TE-23 Canopy Architecture and Spectral Data from Hemispherical Photos

7.3 Data Characteristics                                                        
                                                                                
7.3.1 Parameter/Variable                                                        
                                                                                
The parameters contained in the Data Inventory files are:                   

Column Name                                                            
------------------------------                                                  
SITE_NAME                                                                       
SUB_SITE                                                                        
DATE_OBS                                                                        
TE23_FILM_ROLL_ID                                                               
BEGIN_PRINT_NUM                                                                 
END_PRINT_NUM                                                                   
CD1_ID                                                                          
CD2_ID                                                                          
BEGIN_CD1_IMAGE_NUM                                                             
END_CD1_IMAGE_NUM                                                               
PHOTO_QUALITY                                                                   
ANALYSIS_STATUS                                                                 
COMMENTS                                                                        
CRTFCN_CODE                                                                     
REVISION_DATE

The parameters contained in the Canopy Architecture Data files are:

Column Name                                                            
------------------------------                                                  
SITE_NAME                                                                       
SUB_SITE                                                                        
DATE_OBS                                                                        
TE23_FILM_ROLL_ID                                                               
TE23_PHOTO_ID                                                                   
TE_X_GRID                                                                       
TE_Y_GRID                                                                       
PHOTO_LOCATION                                                                  
MEAN_PHOTO_HT_AGL                                                               
LEAF_AREA_INDX_EFFEC                                                            
EXTINCT_COEF_0_TO_15                                                            
EXTINCT_COEF_15_TO_30                                                           
EXTINCT_COEF_30_TO_45                                                           
EXTINCT_COEF_45_TO_60                                                           
EXTINCT_COEF_60_TO_75                                                           
LEAF_AREA_0_TO_15                                                               
LEAF_AREA_15_TO_30                                                              
LEAF_AREA_30_TO_45                                                              
LEAF_AREA_45_TO_60                                                              
LEAF_AREA_60_TO_75                                                              
MEAN_TIP_ANG                                                                    
STD_ERR_TIP_ANG                                                                 
SKYVIEW_FACTOR                                                                  
CLUMP_FACTOR                                                                    
LEAF_AREA_INDX                                                                  
INDIR_SITE_FACT_NOCOS                                                           
INDIR_SITE_FACT_COS                                                             
DIR_SITE_FACT_NOCOS                                                             
DIR_SITE_FACT_COS                                                               
FIPAR_DIF                                                                       
FIPAR_DIR_YEAR                                                                  
FIPAR_JUN                                                                       
FIPAR_JUL_OR_MAY                                                                
FIPAR_AUG_OR_APR                                                                
FIPAR_SEP_OR_MAR                                                                
FIPAR_OCT_OR_FEB                                                                
FIPAR_NOV_OR_JAN                                                                
FIPAR_DEC                                                                       
TE23_IMAGE_ID                                                                   
THRESHOLD                                                                       
CD1_ID                                                                          
CD1_IMAGE_NUM                                                                   
CD2_ID                                                                          
CD2_IMAGE_NUM                                                                   
GAP_FRACT_0_TO_5                                                                
GAP_FRACT_5_TO_10                                                               
GAP_FRACT_10_TO_15                                                              
GAP_FRACT_15_TO_20                                                              
GAP_FRACT_20_TO_25                                                              
GAP_FRACT_25_TO_30                                                              
GAP_FRACT_30_TO_35                                                              
GAP_FRACT_35_TO_40                                                              
GAP_FRACT_40_TO_45                                                              
GAP_FRACT_45_TO_50                                                              
GAP_FRACT_50_TO_55                                                              
GAP_FRACT_55_TO_60                                                              
GAP_FRACT_60_TO_65                                                              
GAP_FRACT_65_TO_70                                                              
GAP_FRACT_70_TO_75                                                              
CRTFCN_CODE                                                                     
REVISION_DATE                                                                   


The parameters contained in the Average Canopy Architecture Data files are:
                                                                                
         Column Name                                                            
------------------------------                                                  
SITE_NAME                                                                       
SUB_SITE                                                                        
DATE_OBS                                                                        
SRC_FILE                                                                        
MEAN_PHOTO_HT_AGL                                                               
NUM_PHOTOS                                                                      
MEAN_LEAF_AREA_INDX                                                             
SDEV_LEAF_AREA_INDX                                                             
MEAN_LEAF_AREA_INDX_EFFEC                                                       
SDEV_LEAF_AREA_INDX_EFFEC                                                       
MEAN_EXTINCT_COEF_0_TO_15                                                       
SDEV_EXTINCT_COEF_0_TO_15                                                       
MEAN_EXTINCT_COEF_15_TO_30                                                      
SDEV_EXTINCT_COEF_15_TO_30                                                      
MEAN_EXTINCT_COEF_30_TO_45                                                      
SDEV_EXTINCT_COEF_30_TO_45                                                      
MEAN_EXTINCT_COEF_45_TO_60                                                      
SDEV_EXTINCT_COEF_45_TO_60                                                      
MEAN_EXTINCT_COEF_60_TO_75                                                      
SDEV_EXTINCT_COEF_60_TO_75                                                      
MEAN_LEAF_AREA_0_TO_15                                                          
SDEV_LEAF_AREA_0_TO_15                                                          
MEAN_LEAF_AREA_15_TO_30                                                         
SDEV_LEAF_AREA_15_TO_30                                                         
MEAN_LEAF_AREA_30_TO_45                                                         
SDEV_LEAF_AREA_30_TO_45                                                         
MEAN_LEAF_AREA_45_TO_60                                                         
SDEV_LEAF_AREA_45_TO_60                                                         
MEAN_LEAF_AREA_60_TO_75                                                         
SDEV_LEAF_AREA_60_TO_75                                                         
MEAN_MEAN_TIP_ANG                                                               
SDEV_MEAN_TIP_ANG                                                               
MEAN_STD_ERR_TIP_ANG                                                            
SDEV_STD_ERR_TIP_ANG                                                            
MEAN_SKYVIEW_FACTOR                                                             
SDEV_SKYVIEW_FACTOR                                                             
MEAN_INDIR_SITE_FACT_NOCOS                                                      
SDEV_INDIR_SITE_FACT_NOCOS                                                      
MEAN_INDIR_SITE_FACT_COS                                                        
SDEV_INDIR_SITE_FACT_COS                                                        
MEAN_DIR_SITE_FACT_NOCOS                                                        
SDEV_DIR_SITE_FACT_NOCOS                                                        
MEAN_DIR_SITE_FACT_COS                                                          
SDEV_DIR_SITE_FACT_COS                                                          
MEAN_FIPAR_DIF                                                                  
SDEV_FIPAR_DIF                                                                  
MEAN_FIPAR_DIR_YEAR                                                             
SDEV_FIPAR_DIR_YEAR                                                             
MEAN_FIPAR_JUN                                                                  
SDEV_FIPAR_JUN                                                                  
MEAN_FIPAR_JUL_OR_MAY                                                           
SDEV_FIPAR_JUL_OR_MAY                                                           
MEAN_FIPAR_AUG_OR_APR                                                           
SDEV_FIPAR_AUG_OR_APR                                                           
MEAN_FIPAR_SEP_OR_MAR                                                           
SDEV_FIPAR_SEP_OR_MAR                                                           
MEAN_FIPAR_OCT_OR_FEB                                                           
SDEV_FIPAR_OCT_OR_FEB                                                           
MEAN_FIPAR_NOV_OR_JAN                                                           
SDEV_FIPAR_NOV_OR_JAN                                                           
MEAN_FIPAR_DEC                                                                  
SDEV_FIPAR_DEC                                                                  
MEAN_GAP_FRACT_0_TO_5                                                           
SDEV_GAP_FRACT_0_TO_5                                                           
MEAN_GAP_FRACT_5_TO_10                                                          
SDEV_GAP_FRACT_5_TO_10                                                          
MEAN_GAP_FRACT_10_TO_15                                                         
SDEV_GAP_FRACT_10_TO_15                                                         
MEAN_GAP_FRACT_15_TO_20                                                         
SDEV_GAP_FRACT_15_TO_20                                                         
MEAN_GAP_FRACT_20_TO_25                                                         
SDEV_GAP_FRACT_20_TO_25                                                         
MEAN_GAP_FRACT_25_TO_30                                                         
SDEV_GAP_FRACT_25_TO_30                                                         
MEAN_GAP_FRACT_30_TO_35                                                         
SDEV_GAP_FRACT_30_TO_35                                                         
MEAN_GAP_FRACT_35_TO_40                                                         
SDEV_GAP_FRACT_35_TO_40                                                         
MEAN_GAP_FRACT_40_TO_45                                                         
SDEV_GAP_FRACT_40_TO_45                                                         
MEAN_GAP_FRACT_45_TO_50                                                         
SDEV_GAP_FRACT_45_TO_50                                                         
MEAN_GAP_FRACT_50_TO_55                                                         
SDEV_GAP_FRACT_50_TO_55                                                         
MEAN_GAP_FRACT_55_TO_60                                                         
SDEV_GAP_FRACT_55_TO_60                                                         
MEAN_GAP_FRACT_60_TO_65                                                         
SDEV_GAP_FRACT_60_TO_65                                                         
MEAN_GAP_FRACT_65_TO_70                                                         
SDEV_GAP_FRACT_65_TO_70                                                         
MEAN_GAP_FRACT_70_TO_75                                                         
SDEV_GAP_FRACT_70_TO_75                                                         
CRTFCN_CODE                                                                     
REVISION_DATE                                                                   


7.3.2 Variable Description/Definition                                           
                                                                                
The descriptions of the parameters contained in the Data Inventory files are:

         Column Name                             Description                    
------------------------------ ------------------------------------------------ 
SITE_NAME                      The identifier assigned to the site by BOREAS, in
                               the format SSS-TTT-CCCCC, where SSS identifies 
                               the portion of the study area: NSA, SSA, REG, 
                               TRN, and TTT identifies the cover type for the 
                               site, 999 if unknown, and CCCCC is the identifier  
                               for site, exactly what it means will vary with s 
                               ite type.                                        
SUB_SITE                       The identifier assigned to the sub-site by 
                               BOREAS, in the format GGGGG-IIIII, where GGGGG is 
                               the group associated with the sub-site 
                               instrument, e.g. HYD06 or STAFF, and IIIII is the 
                               identifier for sub-site, often this will refer to 
                               an instrument.                                           
DATE_OBS                       The date on which the data were collected.       
TE23_FILM_ROLL_ID              The TE-23 roll identification-- the first letter 
                               specifies one of three cameras: "s", "n", or "j"
                               -- the numeric characters specify the roll 
                               number for the particular camera setup.              
BEGIN_PRINT_NUM                The particular print number which begins the 
                               photos for that site.                               
END_PRINT_NUM                  The particular print number which ends the photos
                               for that site.                                 
CD1_ID                         Identification Code for PhotoCD, copy one.       
CD2_ID                         Identification Code for PhotoCD, copy two.       
BEGIN_CD1_IMAGE_NUM            The particular image number which begins the 
                               photos for that site.                               
END_CD1_IMAGE_NUM              The particular image number which ends the photos
                               for that site.                                 
PHOTO_QUALITY                  The TE-23 provided or assessed quality of the 
                               photograph(s).                                     
ANALYSIS_STATUS                Tells whether the analysis of the photo by TE-23 
                               is fully complete or not.                       
COMMENTS                       Descriptive information to clarify or enhance 
                               the understanding of the other entered data.       
CRTFCN_CODE                    The BOREAS certification level of the data.  
                               Examples are CPI (Checked by PI), CGR (Certified 
                               by Group), PRE (Preliminary), and CPI-??? (CPI 
                               but questionable).                                  
REVISION_DATE                  The most recent date when the information in the 
                               referenced data base table record was revised.  



The descriptions of the parameters contained in the Canopy Architecture Data
files are:
                                                                          
         Column Name                             Description                    
------------------------------ ------------------------------------------------ 
SITE_NAME                      The identifier assigned to the site by BOREAS, in
                                the format SSS-TTT-CCCCC, where SSS identifies 
                                the portion of the study area: NSA, SSA, REG, 
                               TRN, and TTT identifies the cover type for the 
                               site, 999 if unknown, and CCCCC is the identifier  
                               for site, exactly what it means will vary with s 
                               ite type.                                        
SUB_SITE                       The identifier assigned to the sub-site by 
                               BOREAS, in the format GGGGG-IIIII, where GGGGG is 
                               the group associated with the sub-site 
                               instrument, e.g. HYD06 or STAFF, and IIIII is the 
                               identifier for sub-site, often this will refer to 
                               an instrument.                                           
DATE_OBS                       The date on which the data were collected.       
TE23_FILM_ROLL_ID              The TE-23 roll identification-- the first letter 
                                specifies one of three cameras: "s", "n", or "j"
                               -- the numeric characters specify the roll 
                               number for the particular camera setup.              
TE23_PHOTO_ID                  The TE-23 photograph identification number 
                               corresponding to a particular camera setup.
                               Photograph identification numbers are imprinted 
                               on the negative with a databack.                         
TE_X_GRID                      The X-grid coordinate where the photograph was 
                               acquired.  For tower sites, with the exception of 
                               SSA-OBS, the X-grid coordinate corresponds to 
                               the distance from the tower.                      
TE_Y_GRID                      The Y-grid coordinate where the photograph was 
                               acquired.  For tower sites, with the exception of 
                               SSA_OBS, Y=0 corresponds with J. Chen`s "B" line
                               for optical measurements.  For the SSA_OBS, Y= 
                               0 corresponds with J. Chen`s "D" line f.         
PHOTO_LOCATION                 The location where the hemispherical photograph  
                               was acquired.                                    
MEAN_PHOTO_HT_AGL              The mean height above ground level where the 
                               group of hemispherical photographs were taken.      
LEAF_AREA_INDX_EFFEC           Effective leaf area index, based on hemispherical
                               photograph analysis.  Note effective LAI must  
                               be corrected by a clumping factor to calculate 
                               LAI (Chen et al. 1995).                           
EXTINCT_COEF_0_TO_15           Extinction coefficient calculated from 
                               hemispherical photographs for zenith angle 
                               centered at 7.5 degrees, with a range from 0 to 
                               15 degrees.    
EXTINCT_COEF_15_TO_30          Extinction coefficient calculated from 
                               hemispherical photographs for zenith angle 
                               centered at 22.5 degrees, with a range from 15 to 
                               30 degrees.  
EXTINCT_COEF_30_TO_45          Extinction coefficient calculated from 
                               hemispherical photographs for zenith angle 
                               centered at 37.5 degrees, with a range from 30 to 
                               45 degrees.  
EXTINCT_COEF_45_TO_60          Extinction coefficient calculated from 
                               hemispherical photographs for zenith angle 
                               centered at 52.5 degrees, with a range from 45 to 
                               60 degrees.  
EXTINCT_COEF_60_TO_75          Extinction coefficient calculated from 
                               hemispherical photographs for zenith angle 
                               centered at 67.5 degrees, with a range from 60 to 
                               75 degrees.  
LEAF_AREA_0_TO_15              Leaf area for zenith angle centered at 7.5 
                               degrees, with a range from 0 to 15 degrees.           
LEAF_AREA_15_TO_30             Leaf area for zenith angle centered at 22.5 
                               degrees, with a range from 15 to 30 degrees.         
LEAF_AREA_30_TO_45             Leaf area for zenith angle centered at 37.5 
                               degrees, with a range from 30 to 45 degrees.         
LEAF_AREA_45_TO_60             Leaf area for zenith angle centered at 52.5 
                               degrees, with a range from 45 to 60 degrees.         
LEAF_AREA_60_TO_75             Leaf area for zenith angle centered at 67.5 
                               degrees, with a range from 60 to 75 degrees.         
MEAN_TIP_ANG                   The mean tip angle of the leaves observed.       
STD_ERR_TIP_ANG                The standard error of the mean leaf tip angle.   
SKYVIEW_FACTOR                 The proportion of unobscured sky, weighted 
                               appropriately to account for angle of incidence 
                               on a horizontal plane.                                
CLUMP_FACTOR                   Clumping factor, by which effective LAI is 
                               divided to calculate LAI.                             
LEAF_AREA_INDX                 Leaf area index, based on hemispherical 
                               photograph analysis, including the clumping 
                               factor correction (Chen et al. 1995).                        
INDIR_SITE_FACT_NOCOS          Indirect (diffuse) site factor without cosine 
                               correction for horizontal plane-- equivalent to 
                               angular openness.                                  
INDIR_SITE_FACT_COS            Indirect (diffuse) site factor with cosine 
                               correction for horizontal plane-- equivalent to 
                               skyview factor.                                       
DIR_SITE_FACT_NOCOS            Direct site factor without cosine correction for 
                               horizontal plane.                               
DIR_SITE_FACT_COS              Direct site factor with cosine correction for 
                               horizontal plane.                                  
FIPAR_DIF                      Fraction of intercepted diffuse PAR calculated 
                               assuming an isotropic distribution of diffuse 
                               illuminance (equivalent to 1 - 
                               INDIR_SITE_FACT_COS) 
FIPAR_DIR_YEAR                 The fraction of intercepted direct PAR calculated
                                assuming an isotropic distribution of diffuse  
                               illuminance for the year.                        
FIPAR_JUN                      Daily fraction of intercepted direct PAR from 
                               hemispheric photos assuming sun angles in June.    
FIPAR_JUL_OR_MAY               Daily fraction of intercepted direct PAR from 
                               hemispheric photos assuming sun angles in July or  
                               May.                                             
FIPAR_AUG_OR_APR               Daily fraction of intercepted direct PAR from 
                               hemispheric photos assuming sun angles in August 
                               or April.                                         
FIPAR_SEP_OR_MAR               Daily fraction of intercepted direct PAR from 
                               hemispheric photos assuming sun angles in 
                               September or March.                                      
FIPAR_OCT_OR_FEB               Daily fraction of intercepted direct PAR from 
                               hemispheric photos assuming sun angles in October  
                               or February.                                     
FIPAR_NOV_OR_JAN               Daily fraction of intercepted direct PAR from 
                               hemispheric photos assuming sun angles in 
                               November or January.                                     
FIPAR_DEC                      Daily fraction of intercepted direct PAR from 
                               hemispheric photos assuming sun angles in 
                               December 
TE23_IMAGE_ID                  File name of image file (CANOPY program format)  
                               used for analysis of hemispherical photograph.   
THRESHOLD                      Threshold used in CANOPY program for density  
                               slice classification of image into obscured and 
                               open sky directions.                                
CD1_ID                         Identification Code for PhotoCD, copy one.       
CD1_IMAGE_NUM                  Photo number on PhotoCD, copy one.               
CD2_ID                         Identification Code for PhotoCD, copy two.       
CD2_IMAGE_NUM                  Photo number on PhotoCD, copy two.               
GAP_FRACT_0_TO_5               Gap fraction for zenith angle centered at 2.5 
                               degrees, with a range from 0 to 5 degrees.         
GAP_FRACT_5_TO_10              Gap fraction for zenith angle centered at 7.5 
                               degrees, with a range from 5 to 10 degrees.        
GAP_FRACT_10_TO_15             Gap fraction for zenith angle centered at 12.5 
                               degrees, with a range from 10 to 15 degrees.      
GAP_FRACT_15_TO_20             Gap fraction for zenith angle centered at 17.5 
                               degrees, with a range from 15 to 20 degrees.      
GAP_FRACT_20_TO_25             Gap fraction for zenith angle centered at 22.5 
                               degrees, with a range from 20 to 25 degrees.      
GAP_FRACT_25_TO_30             Gap fraction for zenith angle centered at 27.5 
                               degrees, with a range from 25 to 30 degrees.      
GAP_FRACT_30_TO_35             Gap fraction for zenith angle centered at 32.5 
                               degrees, with a range from 30 to 35 degrees.      
GAP_FRACT_35_TO_40             Gap fraction for zenith angle centered at 37.5 
                               degrees, with a range from 35 to 40 degrees.      
GAP_FRACT_40_TO_45             Gap fraction for zenith angle centered at 42.5 
                               degrees, with a range from 40 to 45 degrees.      
GAP_FRACT_45_TO_50             Gap fraction for zenith angle centered at 47.5 
                               degrees, with a range from 45 to 50 degrees.      
GAP_FRACT_50_TO_55             Gap fraction for zenith angle centered at 52.5 
                               degrees, with a range from 50 to 55 degrees.      
GAP_FRACT_55_TO_60             Gap fraction for zenith angle centered at 57.5 
                               degrees, with a range from 55 to 60 degrees.      
GAP_FRACT_60_TO_65             Gap fraction for zenith angle centered at 62.5 
                               degrees, with a range from 60 to 65 degrees.      
GAP_FRACT_65_TO_70             Gap fraction for zenith angle centered at 67.5 
                               degrees with a range from 65 to 70 degrees.       
GAP_FRACT_70_TO_75             Gap fraction for zenith angle centered at 72.5 
                               degrees, with a range from 70 to 75 degrees.      
CRTFCN_CODE                    The BOREAS certification level of the data.  
                               Examples are CPI (Checked by PI), CGR (Certified 
                               by Group), PRE (Preliminary), and CPI-??? (CPI 
                               but questionable).                                  
REVISION_DATE                  The most recent date when the information in the 
                               referenced data base table record was revised.  


The descriptions of the parameters contained in the Average Canopy Architecture 
Data files are:
                                                                          
         Column Name                             Description                    
------------------------------ ------------------------------------------------ 
SITE_NAME                      The identifier assigned to the site by BOREAS, in
                               the format SSS-TTT-CCCCC, where SSS identifies 
                               the portion of the study area: NSA, SSA, REG, 
                               TRN, and TTT identifies the cover type for the 
                               site, 999 if unknown, and CCCCC is the identifier  
                               for site, exactly what it means will vary with s 
                               ite type.                                        
SUB_SITE                       The identifier assigned to the sub-site by 
                               BOREAS, in the format GGGGG-IIIII, where GGGGG is 
                               the group associated with the sub-site 
                               instrument, e.g. HYD06 or STAFF, and IIIII is the 
                               identifier for sub-site, often this will refer to 
                               an instrument.                                           
DATE_OBS                       The date on which the data were collected.       
SRC_FILE                       The file containing the hemispherical data used  
                               to calculate the averages and standard 
                               deviations.                                               
MEAN_PHOTO_HT_AGL              The mean height above ground level where the 
                               group of hemispherical photographs were taken.      
NUM_PHOTOS                     The number of hemispherical photos used to derive
                               the given statistical values.                  
MEAN_LEAF_AREA_INDX            The average of the leaf area index, based on 
                               hemispherical photograph analysis, including the 
                               clumping factor correction (Chen et al. 1995).     
SDEV_LEAF_AREA_INDX            The standard deviation of the leaf area index, 
                               based on hemispherical photograph analysis, 
                               including the clumping factor correction (Chen et 
                               al. 1995).                                          
MEAN_LEAF_AREA_INDX_EFFEC      The average of the effective leaf area index, 
                               based on hemispherical photograph analysis.  Note  
                               effective LAI must be corrected by a clumping 
                               factor to calculate LAI (Chen et al. 1995).        
SDEV_LEAF_AREA_INDX_EFFEC      The standard deviation of the effective leaf are 
                               a index, based on hemispherical photograph 
                               analysis.  Note effective LAI must be corrected 
                               by a clumping factor to calculate LAI (Chen et 
                               al. 1995).                                             
MEAN_EXTINCT_COEF_0_TO_15      The average of the extinction coefficient from 
                               hemispherical photographs for zenith angle 
                               centered at 7.5 degrees, with a range from 0 to 
                               15 degrees.                                            
SDEV_EXTINCT_COEF_0_TO_15      The standard deviation of the extinction 
                               coefficient from hemispherical photographs for 
                               zenith angle centered at 7.5 degrees, with a 
                               range from 0 to 15 degrees.                                 
MEAN_EXTINCT_COEF_15_TO_30     The average of the extinction coefficient from 
                               hemispherical photographs for zenith angle 
                               centered at 22.5 degrees, with a range from 15 to 
                               30 degrees.                                          
SDEV_EXTINCT_COEF_15_TO_30     The standard deviation of the extinction 
                               coefficient from hemispherical photographs for 
                               zenith angle centered at 22.5 degrees, with a 
                               range from 15 to 30 degrees.                               
MEAN_EXTINCT_COEF_30_TO_45     The average of the extinction coefficient from 
                               hemispherical photographs for zenith angle 
                               centered at 37.5 degrees, with a range from 30 to 
                               45 degrees.                                          
SDEV_EXTINCT_COEF_30_TO_45     The standard deviation of the extinction 
                               coefficient from hemispherical photographs for 
                               zenith angle centered at 37.5 degrees, with a 
                               range from 30 to 45 degrees.                               
MEAN_EXTINCT_COEF_45_TO_60     The average of the extinction coefficient from 
                               hemispherical photographs for zenith angle 
                               centered at 52.5 degrees, with a range from 45 to 
                               60 degrees.                                          
SDEV_EXTINCT_COEF_45_TO_60     The standard deviation of the extinction 
                               coefficient from hemispherical photographs for 
                               zenith angle centered at 52.5 degrees, with a 
                               range from 45 to 60 degrees.                               
MEAN_EXTINCT_COEF_60_TO_75     The average of the extinction coefficient from 
                               hemispherical photographs for zenith angle 
                               centered at 67.5 degrees, with a range from 60 to 
                               75 degrees.                                          
SDEV_EXTINCT_COEF_60_TO_75     The standard deviation of the extinction 
                               coefficient from hemispherical photographs for 
                               zenith angle centered at 67.5 degrees, with a 
                               range from 60 to 75 degrees.                               
MEAN_LEAF_AREA_0_TO_15         The average of leaf area for zenith angle 
                               centered at 7.5 degrees, with a range from 0 to 
                               15 degrees.                                            
SDEV_LEAF_AREA_0_TO_15         The standard deviation of leaf area for zenith 
                               angle centered at 7.5 degrees, with a range from  
                               0 to 15 degrees.                                 
MEAN_LEAF_AREA_15_TO_30        The average of leaf area for zenith angle 
                               centered at 22.5 degrees, with a range from 15 to 
                               30 degrees.                                          
SDEV_LEAF_AREA_15_TO_30        The standard deviation of leaf area for zenith 
                               angle centered at 22.5 degrees, with a range from 
                                15 to 30 degrees.                               
MEAN_LEAF_AREA_30_TO_45        The average of leaf area for zenith angle 
                               centered at 37.5 degrees, with a range from 30 to 
                               45 degrees.                                          
SDEV_LEAF_AREA_30_TO_45        The standard deviation of leaf area for zenith 
                               angle centered at 37.5 degrees, with a range from 
                                30 to 45 degrees.                               
MEAN_LEAF_AREA_45_TO_60        The average of leaf area for zenith angle 
                               centered at 52.5 degrees, with a range from 45 to 
                               60 degrees.                                          
SDEV_LEAF_AREA_45_TO_60        The standard deviation of leaf area for zenith 
                               angle centered at 52.5 degrees, with a range from 
                                45 to 60 degrees.                               
MEAN_LEAF_AREA_60_TO_75        The average of leaf area for zenith angle 
                               centered at 67.5 degrees, with a range from 60 to 
                               75 degrees.                                          
SDEV_LEAF_AREA_60_TO_75        The standard deviation of leaf area for zenith 
                               angle centered at 67.5 degrees, with a range from 
                                60 to 75 degrees.                               
MEAN_MEAN_TIP_ANG              The average of the mean leaf tip angles.         
SDEV_MEAN_TIP_ANG              The standard deviation of the mean leaf tip 
                               angles.                                              
MEAN_STD_ERR_TIP_ANG           The average of the standard error of the mean 
                               leaf tip angle.                                    
SDEV_STD_ERR_TIP_ANG           The standard deviation of the standard error of  
                               the mean leaf tip angle.                         
MEAN_SKYVIEW_FACTOR            The average of the proportion of unobscured sky, 
                               weighted appropriately to account for the angle 
                               of incidence on a horizontal plane (Reifsnyder  
                               1967).                                           
SDEV_SKYVIEW_FACTOR            The standard deviation of the proportion of 
                               unobscured sky, weighted appropriately to account 
                               for the angle of incidence on a horizontal plane 
                               (Reifsnyder 1967).                                
MEAN_INDIR_SITE_FACT_NOCOS     The average of the indirect site factor without  
                               cosine correction for horizontal plane-- 
                               equivalent to angular openness.                         
SDEV_INDIR_SITE_FACT_NOCOS     The standard deviation of the indirect site 
                               factor without cosine correction for horizontal 
                               plane-- equivalent to angular openness.              
MEAN_INDIR_SITE_FACT_COS       The average of the indirect site factor with 
                               cosine correction for horizontal plane-- 
                               equivalent to skyview factor.                              
SDEV_INDIR_SITE_FACT_COS       The standard deviation of the indirect site 
                               factor with cosine correction for horizontal 
                               plane-- equivalent to skyview factor.                   
MEAN_DIR_SITE_FACT_NOCOS       The average of the direct site factor without 
                               cosine correction for horizontal plane.            
SDEV_DIR_SITE_FACT_NOCOS       The standard deviation of the direct site factor 
                                without cosine correction for horizontal plane. 
MEAN_DIR_SITE_FACT_COS         The average of the direct site factor with cosine
                                correction for horizontal plane.               
SDEV_DIR_SITE_FACT_COS         The standard deviation of the direct site factor 
                                with cosine correction for horizontal plane.    
MEAN_FIPAR_DIF                 The average of the fraction of intercepted 
                               diffuse PAR calculated assuming an isotropic 
                               distribution of diffuse illuminance (equivalent 
                               to 1 - INDIR_SITE_FACT_COS).                             
SDEV_FIPAR_DIF                 The standard deviation of the fraction of 
                               intercepted diffuse PAR calculated assuming an 
                               isotropic distribution of diffuse illuminance 
                               (equivalent to 1 - INDIR_SITE_FACT_COS).                  
MEAN_FIPAR_DIR_YEAR            The average of the fraction of intercepted direct
                                PAR calculated assuming an isotropic 
                               distribution of diffuse illuminance for the year. 
SDEV_FIPAR_DIR_YEAR            The standard deviation of the fraction of 
                               intercepted direct PAR calculated assuming an 
                               isotropic distribution of diffuse illuminance for 
                               the year.                                              
MEAN_FIPAR_JUN                 Average of the daily fraction of intercepted 
                               direct PAR for the hemispherical photos assuming 
                               sun angles in June.                                
SDEV_FIPAR_JUN                 Standard deviation of the daily fraction of 
                               intercepted direct PAR for June.                     
MEAN_FIPAR_JUL_OR_MAY          Average of the daily fraction of intercepted 
                               direct PAR for the hemispherical photos assuming 
                               sun angles in July or May.                         
SDEV_FIPAR_JUL_OR_MAY          Standard deviation of the daily fraction of 
                               intercepted direct PAR for July or May.              
MEAN_FIPAR_AUG_OR_APR          Average of the daily fraction of intercepted 
                               direct PAR for the hemispherical photos assuming 
                               sun angles in August or April.                     
SDEV_FIPAR_AUG_OR_APR          Standard deviation of the daily fraction of 
                               intercepted direct PAR for August or April.          
MEAN_FIPAR_SEP_OR_MAR          Average of the daily fraction of intercepted 
                               direct PAR for the hemispherical photos assuming 
                               sun angles in September or May.                    
SDEV_FIPAR_SEP_OR_MAR          Standard deviation of the daily fraction of 
                               intercepted direct PAR for September or May.         
MEAN_FIPAR_OCT_OR_FEB          Average of the daily fraction of intercepted 
                               direct PAR for the hemispherical photos assuming 
                               sun angles in October or February.                 
SDEV_FIPAR_OCT_OR_FEB          Standard deviation of the daily fraction of 
                               intercepted direct PAR for October or February.      
MEAN_FIPAR_NOV_OR_JAN          Average of the daily fraction of intercepted 
                               direct PAR for the hemispherical photos assuming 
                               sun angles in November or January.                 
SDEV_FIPAR_NOV_OR_JAN          Standard deviation of the daily fraction of 
                               intercepted direct PAR for November or January.      
MEAN_FIPAR_DEC                 Average of the daily fraction of intercepted 
                               direct PAR for the hemispherical photos assuming 
                               sun angles in December.                            
SDEV_FIPAR_DEC                 Standard deviation of the daily fraction of 
                               intercepted direct PAR for December.                 
MEAN_GAP_FRACT_0_TO_5          The average gap fraction for zenith angle 
                               centered at 2.5 degrees, with a range from 0 to 5 
                               degrees.                                             
SDEV_GAP_FRACT_0_TO_5          The standard deviation of the gap fraction for 
                               zenith angle centered at 2.5 degrees, with a 
                               range from 0 to 5 degrees.                                             
MEAN_GAP_FRACT_5_TO_10         The average gap fraction for zenith angle 
                               centered at 7.5 degrees, with a range from 5 to 
                               10 degrees.                                            
SDEV_GAP_FRACT_5_TO_10         The standard deviation of the gap fraction for 
                               zenith angle centered at 7.5 degrees, with a 
                               range from 5 to 10 degrees.                                            
MEAN_GAP_FRACT_10_TO_15        The average gap fraction for zenith angle 
                               centered at 12.5 degrees, with a range from 10 to 
                               15 degrees.                                          
SDEV_GAP_FRACT_10_TO_15        The standard deviation of the gap fraction for 
                               zenith angle centered at 12.5 degrees, with a 
                               range from 10 to 15 degrees.                                          
MEAN_GAP_FRACT_15_TO_20        The average gap fraction for zenith angle 
                               centered at 17.5 degrees, with a range from 15 to 
                               20 degrees.                                          
SDEV_GAP_FRACT_15_TO_20        The standard deviation of the gap fraction for 
                               zenith angle centered at 17.5 degrees, with a 
                               range from 15 to 20 degrees.                                          
MEAN_GAP_FRACT_20_TO_25        The average gap fraction for zenith angle 
                               centered at 22.5 degrees, with a range from 20 to 
                               25 degrees.                                          
SDEV_GAP_FRACT_20_TO_25        The standard deviation of the gap fraction for 
                               zenith angle centered at 22.5 degrees, with a 
                               range from 20 to 25 degrees.                                          
MEAN_GAP_FRACT_25_TO_30        The average gap fraction for zenith angle 
                               centered at 27.5 degrees, with a range from 25 to 
                               30 degrees.                                          
SDEV_GAP_FRACT_25_TO_30        The standard deviation of the gap fraction for 
                               zenith angle centered at 27.5 degrees, with a 
                               range from 25 to 30 degrees.                                          
MEAN_GAP_FRACT_30_TO_35        The average gap fraction for zenith angle 
                               centered at 32.5 degrees, with a range from 30 to 
                               35 degrees.                                          
SDEV_GAP_FRACT_30_TO_35        The standard deviation of the gap fraction for 
                               zenith angle centered at 32.5 degrees, with a 
                               range from 30 to 35 degrees.                                          
MEAN_GAP_FRACT_35_TO_40        The average gap fraction for zenith angle 
                               centered at 37.5 degrees, with a range from 35 to 
                               40 degrees.                                          
SDEV_GAP_FRACT_35_TO_40        The standard deviation of the gap fraction for 
                               zenith angle centered at 37.5 degrees, with a 
                               range from 35 to 40 degrees.                                          
MEAN_GAP_FRACT_40_TO_45        The average gap fraction for zenith angle 
                               centered at 42.5 degrees, with a range from 40 to 
                               45 degrees.                                          
SDEV_GAP_FRACT_40_TO_45        The standard deviation of the gap fraction for 
                               zenith angle centered at 42.5 degrees, with a 
                               range from 40 to 45 degrees.                                          
MEAN_GAP_FRACT_45_TO_50        The average gap fraction for zenith angle 
                               centered at 47.5 degrees, with a range from 45 to 
                               50 degrees.                                          
SDEV_GAP_FRACT_45_TO_50        The standard deviation of the gap fraction for 
                               zenith angle centered at 47.5 degrees, with a 
                               range from 45 to 50 degrees.                                          
MEAN_GAP_FRACT_50_TO_55        The average gap fraction for zenith angle 
                               centered at 52.5 degrees, with a range from 50 to 
                               55 degrees.                                          
SDEV_GAP_FRACT_50_TO_55        The standard deviation of the gap fraction for 
                               zenith angle centered at 52.5 degrees, with a 
                               range from 50 to 55 degrees.                                          
MEAN_GAP_FRACT_55_TO_60        The average gap fraction for zenith angle 
                               centered at 57.5 degrees, with a range from 55 to 
                               60 degrees.                                          
SDEV_GAP_FRACT_55_TO_60        The standard deviation of the gap fraction for 
                               zenith angle centered at 57.5 degrees, with a 
                               range from 55 to 60 degrees.                                          
MEAN_GAP_FRACT_60_TO_65        The average gap fraction for zenith angle 
                               centered at 62.5 degrees, with a range from 60 to 
                               65 degrees.                                          
SDEV_GAP_FRACT_60_TO_65        The standard deviation of the gap fraction for 
                               zenith angle centered at 62.5 degrees, with a 
                               range from 60 to 65 degrees.                                          
MEAN_GAP_FRACT_65_TO_70        The average gap fraction for zenith angle 
                               centered at 67.5 degrees, with a range from 65 to 
                               70 degrees.                                          
SDEV_GAP_FRACT_65_TO_70        The standard deviation of the gap fraction for 
                               zenith angle centered at 67.5 degrees, with a 
                               range from 65 to 70 degrees.                                          
MEAN_GAP_FRACT_70_TO_75        The average gap fraction for zenith angle 
                               centered at 72.5 degrees, with a range from 70 to 
                               75 degrees.                                          
SDEV_GAP_FRACT_70_TO_75        The standard deviation of the gap fraction for 
                               zenith angle centered at 72.5 degrees, with a 
                               range from 70 to 75 degrees.       
CRTFCN_CODE                    The BOREAS certification level of the data.  
                               Examples are CPI (Checked by PI), CGR (Certified 
                               by Group), PRE (Preliminary), and CPI-??? (CPI 
                               but questionable).                                  
REVISION_DATE                  The most recent date when the information in the 
                               referenced data base table record was revised.  
                                                                                

7.3.3 Unit of Measurement                                                       
                                                                                
The measurement units for the parameters contained in the Data Inventory files 
are:

Column Name                                Units                       
------------------------------ ------------------------------------------------ 
SITE_NAME                      [none]                                           
SUB_SITE                       [none]                                           
DATE_OBS                       [DD-MON-YY]                                      
TE23_FILM_ROLL_ID              [none]                                           
BEGIN_PRINT_NUM                [unitless]                                       
END_PRINT_NUM                  [unitless]                                       
CD1_ID                         [none]                                           
CD2_ID                         [none]                                           
BEGIN_CD1_IMAGE_NUM            [unitless]                                       
END_CD1_IMAGE_NUM              [unitless]                                       
PHOTO_QUALITY                  [none]                                           
ANALYSIS_STATUS                [none]                                           
COMMENTS                       [none]                                           
CRTFCN_CODE                    [none]                                           
REVISION_DATE                  [DD-MON-YY]                                      

The measurement units for the parameters contained in the Canopy Architecture 
Data files are:

Column Name                                Units                       
------------------------------ ------------------------------------------------ 
SITE_NAME                      [none]                                           
SUB_SITE                       [none]                                           
DATE_OBS                       [DD-MON-YY]                                      
TE23_FILM_ROLL_ID              [none]                                           
TE23_PHOTO_ID                  [none]                                           
TE_X_GRID                      [meters]                                         
TE_Y_GRID                      [meters]                                         
PHOTO_LOCATION                 [none]                                           
MEAN_PHOTO_HT_AGL              [meters]                                         
LEAF_AREA_INDX_EFFEC           [unitless]                                       
EXTINCT_COEF_0_TO_15           [unitless]                                       
EXTINCT_COEF_15_TO_30          [unitless]                                       
EXTINCT_COEF_30_TO_45          [unitless]                                       
EXTINCT_COEF_45_TO_60          [unitless]                                       
EXTINCT_COEF_60_TO_75          [unitless]                                       
LEAF_AREA_0_TO_15              [unitless]                                       
LEAF_AREA_15_TO_30             [unitless]                                       
LEAF_AREA_30_TO_45             [unitless]                                       
LEAF_AREA_45_TO_60             [unitless]                                       
LEAF_AREA_60_TO_75             [unitless]                                       
MEAN_TIP_ANG                   [degrees]                                        
STD_ERR_TIP_ANG                [percent]                                        
SKYVIEW_FACTOR                 [unitless]                                       
CLUMP_FACTOR                   [unitless]                                       
LEAF_AREA_INDX                 [unitless]                                       
INDIR_SITE_FACT_NOCOS          [unitless]                                       
INDIR_SITE_FACT_COS            [unitless]                                       
DIR_SITE_FACT_NOCOS            [unitless]                                       
DIR_SITE_FACT_COS              [unitless]                                       
FIPAR_DIF                      [unitless]                                       
FIPAR_DIR_YEAR                 [unitless]                                       
FIPAR_JUN                      [unitless]                                       
FIPAR_JUL_OR_MAY               [unitless]                                       
FIPAR_AUG_OR_APR               [unitless]                                       
FIPAR_SEP_OR_MAR               [unitless]                                       
FIPAR_OCT_OR_FEB               [unitless]                                       
FIPAR_NOV_OR_JAN               [unitless]                                       
FIPAR_DEC                      [unitless]                                       
TE23_IMAGE_ID                  [none]                                           
THRESHOLD                      [unitless]                                       
CD1_ID                         [none]                                           
CD1_IMAGE_NUM                  [unitless]                                       
CD2_ID                         [none]                                           
CD2_IMAGE_NUM                  [unitless]                                       
GAP_FRACT_0_TO_5               [unitless]                                       
GAP_FRACT_5_TO_10              [unitless]                                       
GAP_FRACT_10_TO_15             [unitless]                                       
GAP_FRACT_15_TO_20             [unitless]                                       
GAP_FRACT_20_TO_25             [unitless]                                       
GAP_FRACT_25_TO_30             [unitless]                                       
GAP_FRACT_30_TO_35             [unitless]                                       
GAP_FRACT_35_TO_40             [unitless]                                       
GAP_FRACT_40_TO_45             [unitless]                                       
GAP_FRACT_45_TO_50             [unitless]                                       
GAP_FRACT_50_TO_55             [unitless]                                       
GAP_FRACT_55_TO_60             [unitless]                                       
GAP_FRACT_60_TO_65             [unitless]                                       
GAP_FRACT_65_TO_70             [unitless]                                       
GAP_FRACT_70_TO_75             [unitless]                                       
CRTFCN_CODE                    [none]                                           
REVISION_DATE                  [DD-MON-YY]                                      


The measurement units for the parameters contained in the Average Canopy 
Architecture Data files are:
                                                                                
         Column Name                                Units                       
------------------------------ ------------------------------------------------ 
SITE_NAME                      [none]                                           
SUB_SITE                       [none]                                           
DATE_OBS                       [DD-MON-YY]                                      
SRC_FILE                       [none]                                           
MEAN_PHOTO_HT_AGL              [meters]                                         
NUM_PHOTOS                     [counts]                                         
MEAN_LEAF_AREA_INDX            [unitless]                                       
SDEV_LEAF_AREA_INDX            [unitless]                                       
MEAN_LEAF_AREA_INDX_EFFEC      [unitless]                                       
SDEV_LEAF_AREA_INDX_EFFEC      [unitless]                                       
MEAN_EXTINCT_COEF_0_TO_15      [unitless]                                       
SDEV_EXTINCT_COEF_0_TO_15      [unitless]                                       
MEAN_EXTINCT_COEF_15_TO_30     [unitless]                                       
SDEV_EXTINCT_COEF_15_TO_30     [unitless]                                       
MEAN_EXTINCT_COEF_30_TO_45     [unitless]                                       
SDEV_EXTINCT_COEF_30_TO_45     [unitless]                                       
MEAN_EXTINCT_COEF_45_TO_60     [unitless]                                       
SDEV_EXTINCT_COEF_45_TO_60     [unitless]                                       
MEAN_EXTINCT_COEF_60_TO_75     [unitless]                                       
SDEV_EXTINCT_COEF_60_TO_75     [unitless]                                       
MEAN_LEAF_AREA_0_TO_15         [unitless]                                       
SDEV_LEAF_AREA_0_TO_15         [unitless]                                       
MEAN_LEAF_AREA_15_TO_30        [unitless]                                       
SDEV_LEAF_AREA_15_TO_30        [unitless]                                       
MEAN_LEAF_AREA_30_TO_45        [unitless]                                       
SDEV_LEAF_AREA_30_TO_45        [unitless]                                       
MEAN_LEAF_AREA_45_TO_60        [unitless]                                       
SDEV_LEAF_AREA_45_TO_60        [unitless]                                       
MEAN_LEAF_AREA_60_TO_75        [unitless]                                       
SDEV_LEAF_AREA_60_TO_75        [unitless]                                       
MEAN_MEAN_TIP_ANG              [degrees]                                        
SDEV_MEAN_TIP_ANG              [degrees]                                        
MEAN_STD_ERR_TIP_ANG           [percent]                                        
SDEV_STD_ERR_TIP_ANG           [percent]                                        
MEAN_SKYVIEW_FACTOR            [unitless]                                       
SDEV_SKYVIEW_FACTOR            [unitless]                                       
MEAN_INDIR_SITE_FACT_NOCOS     [unitless]                                       
SDEV_INDIR_SITE_FACT_NOCOS     [unitless]                                       
MEAN_INDIR_SITE_FACT_COS       [unitless]                                       
SDEV_INDIR_SITE_FACT_COS       [unitless]                                       
MEAN_DIR_SITE_FACT_NOCOS       [unitless]                                       
SDEV_DIR_SITE_FACT_NOCOS       [unitless]                                       
MEAN_DIR_SITE_FACT_COS         [unitless]                                       
SDEV_DIR_SITE_FACT_COS         [unitless]                                       
MEAN_FIPAR_DIF                 [unitless]                                       
SDEV_FIPAR_DIF                 [unitless]                                       
MEAN_FIPAR_DIR_YEAR            [unitless]                                       
SDEV_FIPAR_DIR_YEAR            [unitless]                                       
MEAN_FIPAR_JUN                 [unitless]                                       
SDEV_FIPAR_JUN                 [unitless]                                       
MEAN_FIPAR_JUL_OR_MAY          [unitless]                                       
SDEV_FIPAR_JUL_OR_MAY          [unitless]                                       
MEAN_FIPAR_AUG_OR_APR          [unitless]                                       
SDEV_FIPAR_AUG_OR_APR          [unitless]                                       
MEAN_FIPAR_SEP_OR_MAR          [unitless]                                       
SDEV_FIPAR_SEP_OR_MAR          [unitless]                                       
MEAN_FIPAR_OCT_OR_FEB          [unitless]                                       
SDEV_FIPAR_OCT_OR_FEB          [unitless]                                       
MEAN_FIPAR_NOV_OR_JAN          [unitless]                                       
SDEV_FIPAR_NOV_OR_JAN          [unitless]                                       
MEAN_FIPAR_DEC                 [unitless]                                       
SDEV_FIPAR_DEC                 [unitless]                                       
MEAN_GAP_FRACT_0_TO_5          [unitless]                                       
SDEV_GAP_FRACT_0_TO_5          [unitless]                                       
MEAN_GAP_FRACT_5_TO_10         [unitless]                                       
SDEV_GAP_FRACT_5_TO_10         [unitless]                                       
MEAN_GAP_FRACT_10_TO_15        [unitless]                                       
SDEV_GAP_FRACT_10_TO_15        [unitless]                                       
MEAN_GAP_FRACT_15_TO_20        [unitless]                                       
SDEV_GAP_FRACT_15_TO_20        [unitless]                                       
MEAN_GAP_FRACT_20_TO_25        [unitless]                                       
SDEV_GAP_FRACT_20_TO_25        [unitless]                                       
MEAN_GAP_FRACT_25_TO_30        [unitless]                                       
SDEV_GAP_FRACT_25_TO_30        [unitless]                                       
MEAN_GAP_FRACT_30_TO_35        [unitless]                                       
SDEV_GAP_FRACT_30_TO_35        [unitless]                                       
MEAN_GAP_FRACT_35_TO_40        [unitless]                                       
SDEV_GAP_FRACT_35_TO_40        [unitless]                                       
MEAN_GAP_FRACT_40_TO_45        [unitless]                                       
SDEV_GAP_FRACT_40_TO_45        [unitless]                                       
MEAN_GAP_FRACT_45_TO_50        [unitless]                                       
SDEV_GAP_FRACT_45_TO_50        [unitless]                                       
MEAN_GAP_FRACT_50_TO_55        [unitless]                                       
SDEV_GAP_FRACT_50_TO_55        [unitless]                                       
MEAN_GAP_FRACT_55_TO_60        [unitless]                                       
SDEV_GAP_FRACT_55_TO_60        [unitless]                                       
MEAN_GAP_FRACT_60_TO_65        [unitless]                                       
SDEV_GAP_FRACT_60_TO_65        [unitless]                                       
MEAN_GAP_FRACT_65_TO_70        [unitless]                                       
SDEV_GAP_FRACT_65_TO_70        [unitless]                                       
MEAN_GAP_FRACT_70_TO_75        [unitless]                                       
SDEV_GAP_FRACT_70_TO_75        [unitless]                                       
CRTFCN_CODE                    [none]                                           
REVISION_DATE                  [DD-MON-YY]                                      

                                                                                


7.3.4 Data Source                                                               
                                                                                
The source of the parameter values contained in the Data Inventory files are:

Column Name                    Data Source                    
------------------------------ ------------------------------------------------ 
SITE_NAME                      [BORIS Designation]                                
SUB_SITE                       [BORIS Designation]                                
DATE_OBS                       [Human Observer]                                
TE23_FILM_ROLL_ID              [Human Observer]                                
BEGIN_PRINT_NUM                [Human Observer]                                
END_PRINT_NUM                  [Human Observer]                                
CD1_ID                         [Human Observer]                                
CD2_ID                         [Human Observer]                                
BEGIN_CD1_IMAGE_NUM            [Human Observer]                                
END_CD1_IMAGE_NUM              [Human Observer]                                
PHOTO_QUALITY                  [Human Observer]                                
ANALYSIS_STATUS                [Human Observer]                                
COMMENTS                       [Human Observer]                                
CRTFCN_CODE                    [BORIS Designation]                                
REVISION_DATE                  [BORIS Designation]                                


The source of the parameter values contained in the Canopy Architecture Data 
files are:

Column Name                             Data Source                    
------------------------------ ------------------------------------------------ 
SITE_NAME                      [BORIS Designation]                                
SUB_SITE                       [BORIS Designation]                                
DATE_OBS                       [Human Observer]                                
TE23_FILM_ROLL_ID              [Human Observer]                                
TE23_PHOTO_ID                  [Human Observer]                                
TE_X_GRID                      [Human Observer]                                
TE_Y_GRID                      [Human Observer]                                
PHOTO_LOCATION                 [Human Observer]                                
MEAN_PHOTO_HT_AGL              [Laboratory Equipment]                                
LEAF_AREA_INDX_EFFEC           [Laboratory Equipment]                                
EXTINCT_COEF_0_TO_15           [Laboratory Equipment]                                
EXTINCT_COEF_15_TO_30          [Laboratory Equipment]                                
EXTINCT_COEF_30_TO_45          [Laboratory Equipment]                                
EXTINCT_COEF_45_TO_60          [Laboratory Equipment]                                
EXTINCT_COEF_60_TO_75          [Laboratory Equipment]                                
LEAF_AREA_0_TO_15              [Laboratory Equipment]                                
LEAF_AREA_15_TO_30             [Laboratory Equipment]                                
LEAF_AREA_30_TO_45             [Laboratory Equipment]                                
LEAF_AREA_45_TO_60             [Laboratory Equipment]                                
LEAF_AREA_60_TO_75             [Laboratory Equipment]                                
MEAN_TIP_ANG                   [Laboratory Equipment]                                
STD_ERR_TIP_ANG                [Laboratory Equipment]                                
SKYVIEW_FACTOR                 [Laboratory Equipment]                                
CLUMP_FACTOR                   [Laboratory Equipment]                                
LEAF_AREA_INDX                 [Laboratory Equipment]                                
INDIR_SITE_FACT_NOCOS          [Laboratory Equipment]                                
INDIR_SITE_FACT_COS            [Laboratory Equipment]                                
DIR_SITE_FACT_NOCOS            [Laboratory Equipment]                                
DIR_SITE_FACT_COS              [Laboratory Equipment]                                
FIPAR_DIF                      [Laboratory Equipment]                                
FIPAR_DIR_YEAR                 [Laboratory Equipment]                                
FIPAR_JUN                      [Laboratory Equipment]                                
FIPAR_JUL_OR_MAY               [Laboratory Equipment]                                
FIPAR_AUG_OR_APR               [Laboratory Equipment]                                
FIPAR_SEP_OR_MAR               [Laboratory Equipment]                                
FIPAR_OCT_OR_FEB               [Laboratory Equipment]                                
FIPAR_NOV_OR_JAN               [Laboratory Equipment]                                
FIPAR_DEC                      [Laboratory Equipment]                                
TE23_IMAGE_ID                  [Human Observer]                                
THRESHOLD                      [Human Observer]                                
CD1_ID                         [Human Observer]                                
CD1_IMAGE_NUM                  [Human Observer]                                
CD2_ID                         [Human Observer]                                
CD2_IMAGE_NUM                  [Human Observer]                                
GAP_FRACT_0_TO_5               [Laboratory Equipment]                                
GAP_FRACT_5_TO_10              [Laboratory Equipment]                                
GAP_FRACT_10_TO_15             [Laboratory Equipment]                                
GAP_FRACT_15_TO_20             [Laboratory Equipment]                                
GAP_FRACT_20_TO_25             [Laboratory Equipment]                                
GAP_FRACT_25_TO_30             [Laboratory Equipment]                                
GAP_FRACT_30_TO_35             [Laboratory Equipment]                                
GAP_FRACT_35_TO_40             [Laboratory Equipment]                                
GAP_FRACT_40_TO_45             [Laboratory Equipment]                                
GAP_FRACT_45_TO_50             [Laboratory Equipment]                                
GAP_FRACT_50_TO_55             [Laboratory Equipment]                                
GAP_FRACT_55_TO_60             [Laboratory Equipment]                                
GAP_FRACT_60_TO_65             [Laboratory Equipment]                                
GAP_FRACT_65_TO_70             [Laboratory Equipment]                                
GAP_FRACT_70_TO_75             [Laboratory Equipment]                                
CRTFCN_CODE                    [BORIS Designation]                                
REVISION_DATE                  [BORIS Designation]                                


The source of the parameter values contained in the Average Canopy Architecture 
Data files are:
                                                                                
         Column Name                             Data Source                    
------------------------------ ------------------------------------------------ 
SITE_NAME                      [BORIS Designation]                                
SUB_SITE                       [BORIS Designation]                                
DATE_OBS                       [Human Observer]                                
SRC_FILE                       [Human Observer]                                
MEAN_PHOTO_HT_AGL              [Laboratory Equipment]                                
NUM_PHOTOS                     [Human Observer]                                
MEAN_LEAF_AREA_INDX            [Laboratory Equipment]                                
SDEV_LEAF_AREA_INDX            [Laboratory Equipment]                                
MEAN_LEAF_AREA_INDX_EFFEC      [Laboratory Equipment]                                
SDEV_LEAF_AREA_INDX_EFFEC      [Laboratory Equipment]                                
MEAN_EXTINCT_COEF_0_TO_15      [Laboratory Equipment]                                
SDEV_EXTINCT_COEF_0_TO_15      [Laboratory Equipment]                                
MEAN_EXTINCT_COEF_15_TO_30     [Laboratory Equipment]                                
SDEV_EXTINCT_COEF_15_TO_30     [Laboratory Equipment]                                
MEAN_EXTINCT_COEF_30_TO_45     [Laboratory Equipment]                                
SDEV_EXTINCT_COEF_30_TO_45     [Laboratory Equipment]                                
MEAN_EXTINCT_COEF_45_TO_60     [Laboratory Equipment]                                
SDEV_EXTINCT_COEF_45_TO_60     [Laboratory Equipment]                                
MEAN_EXTINCT_COEF_60_TO_75     [Laboratory Equipment]                                
SDEV_EXTINCT_COEF_60_TO_75     [Laboratory Equipment]                                
MEAN_LEAF_AREA_0_TO_15         [Laboratory Equipment]                                
SDEV_LEAF_AREA_0_TO_15         [Laboratory Equipment]                                
MEAN_LEAF_AREA_15_TO_30        [Laboratory Equipment]                                
SDEV_LEAF_AREA_15_TO_30        [Laboratory Equipment]                                
MEAN_LEAF_AREA_30_TO_45        [Laboratory Equipment]                                
SDEV_LEAF_AREA_30_TO_45        [Laboratory Equipment]                                
MEAN_LEAF_AREA_45_TO_60        [Laboratory Equipment]                                
SDEV_LEAF_AREA_45_TO_60        [Laboratory Equipment]                                
MEAN_LEAF_AREA_60_TO_75        [Laboratory Equipment]                                
SDEV_LEAF_AREA_60_TO_75        [Laboratory Equipment]                                
MEAN_MEAN_TIP_ANG              [Laboratory Equipment]                                
SDEV_MEAN_TIP_ANG              [Laboratory Equipment]                                
MEAN_STD_ERR_TIP_ANG           [Laboratory Equipment]                                
SDEV_STD_ERR_TIP_ANG           [Laboratory Equipment]                                
MEAN_SKYVIEW_FACTOR            [Laboratory Equipment]                                
SDEV_SKYVIEW_FACTOR            [Laboratory Equipment]                                
MEAN_INDIR_SITE_FACT_NOCOS     [Laboratory Equipment]                                
SDEV_INDIR_SITE_FACT_NOCOS     [Laboratory Equipment]                                
MEAN_INDIR_SITE_FACT_COS       [Laboratory Equipment]                                
SDEV_INDIR_SITE_FACT_COS       [Laboratory Equipment]                                
MEAN_DIR_SITE_FACT_NOCOS       [Laboratory Equipment]                                
SDEV_DIR_SITE_FACT_NOCOS       [Laboratory Equipment]                                
MEAN_DIR_SITE_FACT_COS         [Laboratory Equipment]                                
SDEV_DIR_SITE_FACT_COS         [Laboratory Equipment]                                
MEAN_FIPAR_DIF                 [Laboratory Equipment]                                
SDEV_FIPAR_DIF                 [Laboratory Equipment]                                
MEAN_FIPAR_DIR_YEAR            [Laboratory Equipment]                                
SDEV_FIPAR_DIR_YEAR            [Laboratory Equipment]                                
MEAN_FIPAR_JUN                 [Laboratory Equipment]                                
SDEV_FIPAR_JUN                 [Laboratory Equipment]                                
MEAN_FIPAR_JUL_OR_MAY          [Laboratory Equipment]                                
SDEV_FIPAR_JUL_OR_MAY          [Laboratory Equipment]                                
MEAN_FIPAR_AUG_OR_APR          [Laboratory Equipment]                                
SDEV_FIPAR_AUG_OR_APR          [Laboratory Equipment]                                
MEAN_FIPAR_SEP_OR_MAR          [Laboratory Equipment]                                
SDEV_FIPAR_SEP_OR_MAR          [Laboratory Equipment]                                
MEAN_FIPAR_OCT_OR_FEB          [Laboratory Equipment]                                
SDEV_FIPAR_OCT_OR_FEB          [Laboratory Equipment]                                
MEAN_FIPAR_NOV_OR_JAN          [Laboratory Equipment]                                
SDEV_FIPAR_NOV_OR_JAN          [Laboratory Equipment]                                
MEAN_FIPAR_DEC                 [Laboratory Equipment]                                
SDEV_FIPAR_DEC                 [Laboratory Equipment]                                
MEAN_GAP_FRACT_0_TO_5          [Laboratory Equipment]                                
SDEV_GAP_FRACT_0_TO_5          [Laboratory Equipment]                                
MEAN_GAP_FRACT_5_TO_10         [Laboratory Equipment]                                
SDEV_GAP_FRACT_5_TO_10         [Laboratory Equipment]                                
MEAN_GAP_FRACT_10_TO_15        [Laboratory Equipment]                                
SDEV_GAP_FRACT_10_TO_15        [Laboratory Equipment]                                
MEAN_GAP_FRACT_15_TO_20        [Laboratory Equipment]                                
SDEV_GAP_FRACT_15_TO_20        [Laboratory Equipment]                                
MEAN_GAP_FRACT_20_TO_25        [Laboratory Equipment]                                
SDEV_GAP_FRACT_20_TO_25        [Laboratory Equipment]                                
MEAN_GAP_FRACT_25_TO_30        [Laboratory Equipment]                                
SDEV_GAP_FRACT_25_TO_30        [Laboratory Equipment]                                
MEAN_GAP_FRACT_30_TO_35        [Laboratory Equipment]                                
SDEV_GAP_FRACT_30_TO_35        [Laboratory Equipment]                                
MEAN_GAP_FRACT_35_TO_40        [Laboratory Equipment]                                
SDEV_GAP_FRACT_35_TO_40        [Laboratory Equipment]                                
MEAN_GAP_FRACT_40_TO_45        [Laboratory Equipment]                                
SDEV_GAP_FRACT_40_TO_45        [Laboratory Equipment]                                
MEAN_GAP_FRACT_45_TO_50        [Laboratory Equipment]                                
SDEV_GAP_FRACT_45_TO_50        [Laboratory Equipment]                                
MEAN_GAP_FRACT_50_TO_55        [Laboratory Equipment]                                
SDEV_GAP_FRACT_50_TO_55        [Laboratory Equipment]                                
MEAN_GAP_FRACT_55_TO_60        [Laboratory Equipment]                                
SDEV_GAP_FRACT_55_TO_60        [Laboratory Equipment]                                
MEAN_GAP_FRACT_60_TO_65        [Laboratory Equipment]                                
SDEV_GAP_FRACT_60_TO_65        [Laboratory Equipment]                                
MEAN_GAP_FRACT_65_TO_70        [Laboratory Equipment]                                
SDEV_GAP_FRACT_65_TO_70        [Laboratory Equipment]                                
MEAN_GAP_FRACT_70_TO_75        [Laboratory Equipment]                                
SDEV_GAP_FRACT_70_TO_75        [Laboratory Equipment]                                
CRTFCN_CODE                    [BORIS Designation]                                
REVISION_DATE                  [BORIS Designation]                                

                                                                                

7.3.5  Data Range                                                               
                                                                                
The following table gives information about the parameter values found in the 
Data Inventory files.

                     Minimum        Maximum        Missng  Unrel  Below   Data
                     Data           Data           Data    Data   Detect  Not
Column Name          Value          Value          Value   Value  Limit   Cllctd
--------------------------------------------------------------------------------
SITE_NAME            NSA-9BS-9TETR  SSA-YJP-FLXTR  None    None   None    None 
SUB_SITE             9TE23-HPH00    9TE23-HPH01    None    None   None    None 
DATE_OBS             02-MAY-94      26-SEP-94      None    None   None    None 
TE23_FILM_ROLL_ID    d1             w6             None    None   None    None 
BEGIN_PRINT_NUM      1              1627           None    None   None    None 
END_PRINT_NUM        14             1662           None    None   None    None 
CD1_ID               115            1851           None    None   None    None 
CD2_ID               106            1849           None    None   None    None 
BEGIN_CD1_IMAGE_NUM  1              107            None    None   None    None 
END_CD1_IMAGE_NUM    4              111            None    None   None    None 
PHOTO_QUALITY        N/A            N/A            None    None   None    None 
ANALYSIS_STATUS      N/A            N/A            None    None   None    None 
COMMENTS             N/A            N/A            -999    None   None    None 
CRTFCN_CODE          CPI            CPI            None    None   None    None 
REVISION_DATE        10-DEC-98      10-DEC-98      None    None   None    None 
--------------------------------------------------------------------------------


The following table gives information about the parameter values found in the 
Canopy Architecture Data files.

                     Minimum        Maximum        Missng  Unrel  Below   Data
                     Data           Data           Data    Data   Detect  Not
Column Name          Value          Value          Value   Value  Limit   Cllctd
--------------------------------------------------------------------------------
SITE_NAME            NSA-9BS-9TETR  SSA-YJP-FLXTR  None    None   None    None 
SUB_SITE             9TE23-HPH00    9TE23-HPH04    None    None   None    None 
DATE_OBS             02-MAY-94      17-AUG-94      None    None   None    None 
TE23_FILM_ROLL_ID    D01            n11            None    None   None    None 
TE23_PHOTO_ID        1              1559           None    None   None    None 
TE_X_GRID            -20            200            -999    None   None    None 
TE_Y_GRID            -20            30             -999    None   None    None 
PHOTO_LOCATION       1              q219           -999    None   None    None 
MEAN_PHOTO_HT_AGL    .3             3.5            None    None   None    None 
LEAF_AREA_INDX_EFFEC 0              5.1            None    None   None    None 
EXTINCT_COEF_0_TO_15 0              2.107          None    None   None    None 
EXTINCT_COEF_15_TO_  0              1.358          None    None   None    None 
30                  
EXTINCT_COEF_30_TO_  0              1.178          None    None   None    None 
45                  
EXTINCT_COEF_45_TO_  0              1.448          None    None   None    None 
60                  
EXTINCT_COEF_60_TO_  .6             2.767          None    None   None    None 
75                  
LEAF_AREA_0_TO_15    0              .459           None    None   None    None 
LEAF_AREA_15_TO_30   .003           .321           None    None   None    None 
LEAF_AREA_30_TO_45   0              .553           None    None   None    None 
LEAF_AREA_45_TO_60   .006           .482           None    None   None    None 
LEAF_AREA_60_TO_75   0              .894           None    None   None    None 
MEAN_TIP_ANG         55.463         57.496         None    None   None    None 
STD_ERR_TIP_ANG      .357           1.155          None    None   None    None 
SKYVIEW_FACTOR       .045           .9322          None    None   None    None 
CLUMP_FACTOR         .7             .95            -999    None   None    None 
LEAF_AREA_INDX       .016           7.08           -999    None   None    None 
INDIR_SITE_FACT_     .0271          .9101          None    None   None    None 
NOCOS               
INDIR_SITE_FACT_COS  .0453          .9851          None    None   None    None 
DIR_SITE_FACT_NOCOS  .0051          .9555          None    None   None    None 
DIR_SITE_FACT_COS    .0054          .9391          None    None   None    None 
FIPAR_DIF            .0149          .9547          None    None   None    None 
FIPAR_DIR_YEAR       .061           .995           None    None   None    None 
FIPAR_JUN            .0009          1              None    None   None    None 
FIPAR_JUL_OR_MAY     .0008          .9943          None    None   None    None 
FIPAR_AUG_OR_APR     .0003          .9956          None    None   None    None 
FIPAR_SEP_OR_MAR     .0007          .9999          None    None   None    None 
FIPAR_OCT_OR_FEB     .4239          1              None    None   None    None 
FIPAR_NOV_OR_JAN     .0071          1              None    None   None    None 
FIPAR_DEC            .0131          1              None    None   None    None 
TE23_IMAGE_ID        N13#0572.IMG   s34#1175.img   None    None   None    None 
THRESHOLD            40             114            None    None   None    None 
CD1_ID               120            1851           None    None   None    None 
CD1_IMAGE_NUM        1              110            None    None   None    None 
CD2_ID               114            1849           None    None   None    None 
CD2_IMAGE_NUM        1              110            None    None   None    None 
GAP_FRACT_0_TO_5     0              1              None    None   None    None 
GAP_FRACT_5_TO_10    .0111          1              None    None   None    None 
GAP_FRACT_10_TO_15   .0157          1              None    None   None    None 
GAP_FRACT_15_TO_20   .0193          1              None    None   None    None 
GAP_FRACT_20_TO_25   .0135          1              None    None   None    None 
GAP_FRACT_25_TO_30   .0435          1              None    None   None    None 
GAP_FRACT_30_TO_35   .0581          1              None    None   None    None 
GAP_FRACT_35_TO_40   .0205          1              None    None   None    None 
GAP_FRACT_40_TO_45   .031           1              None    None   None    None 
GAP_FRACT_45_TO_50   .0205          1              None    None   None    None 
GAP_FRACT_50_TO_55   .0029          1              None    None   None    None 
GAP_FRACT_55_TO_60   .0036          1              None    None   None    None 
GAP_FRACT_60_TO_65   .0003          .9968          None    None   None    None 
GAP_FRACT_65_TO_70   0              .9945          None    None   None    None 
GAP_FRACT_70_TO_75   0              .9794          None    None   None    None 
CRTFCN_CODE          CPI            CPI            None    None   None    None 
REVISION_DATE        16-DEC-98      16-DEC-98      None    None   None    None 
--------------------------------------------------------------------------------


The following table gives information about the parameter values found in the 
Average Canopy Architecture Data files.

                      Minimum        Maximum        Missng  Unrel  Below   Data
                      Data           Data           Data    Data   Detect  Not
Column Name           Value          Value          Value   Value  Limit  Cllctd
--------------------------------------------------------------------------------
SITE_NAME             NSA-9BS-9TETR  SSA-YJP-FLXTR  None    None   None    None 
SUB_SITE              9TE23-HPH00    9TE23-HPH01    None    None   None    None 
DATE_OBS              02-MAY-94      17-AUG-94      None    None   None    None 
SRC_FILE              ANO9P.TXT      CSYJP-.TXT     None    None   None    None 
MEAN_PHOTO_HT_AGL     .3             2.5            None    None   None    None 
NUM_PHOTOS            3              25             None    None   None    None 
MEAN_LEAF_AREA_INDX   .18            5.69           -999    None   None    None 
SDEV_LEAF_AREA_INDX   .121           1.153          -999    None   None    None 
MEAN_LEAF_AREA_INDX_  .056           4.096          None    None   None    None 
EFFEC               
SDEV_LEAF_AREA_INDX_  .061           .83            None    None   None    None 
EFFEC               
MEAN_EXTINCT_COEF_0_  0              .629           None    None   None    None 
TO_15               
SDEV_EXTINCT_COEF_0_  0              .702           None    None   None    None 
TO_15               
MEAN_EXTINCT_COEF_15_ .054           .614           None    None   None    None 
TO_30               
SDEV_EXTINCT_COEF_15_ .023           .489           None    None   None    None 
TO_30               
MEAN_EXTINCT_COEF_30_ .138           .694           None    None   None    None 
TO_45               
SDEV_EXTINCT_COEF_30_ .004           .421           None    None   None    None 
TO_45               
MEAN_EXTINCT_COEF_45_ .547           .972           None    None   None    None 
TO_60               
SDEV_EXTINCT_COEF_45_ .003           .502           None    None   None    None 
TO_60               
MEAN_EXTINCT_COEF_60_ 1.261          2.179          None    None   None    None 
TO_75               
SDEV_EXTINCT_COEF_60_ .019           .674           None    None   None    None 
TO_75               
MEAN_LEAF_AREA_0_TO_  0              .144           None    None   None    None 
15                  
SDEV_LEAF_AREA_0_TO_  0              .226           None    None   None    None 
15                  
MEAN_LEAF_AREA_15_TO_ .053           .167           None    None   None    None 
30                  
SDEV_LEAF_AREA_15_TO_ 0              .115           None    None   None    None 
30                  
MEAN_LEAF_AREA_30_TO_ .055           .299           None    None   None    None 
45                  
SDEV_LEAF_AREA_30_TO_ 0              .171           None    None   None    None 
45                  
MEAN_LEAF_AREA_45_TO_ .198           .333           None    None   None    None 
60                  
SDEV_LEAF_AREA_45_TO_ 0              .16            None    None   None    None 
60                  
MEAN_LEAF_AREA_60_TO_ .157           .564           None    None   None    None 
75                  
SDEV_LEAF_AREA_60_TO_ 0              .238           None    None   None    None 
75                  
MEAN_MEAN_TIP_ANG     56.72          57.43          None    None   None    None 
SDEV_MEAN_TIP_ANG     .026           .67            None    None   None    None 
MEAN_STD_ERR_TIP_ANG  .382           .664           None    None   None    None 
SDEV_STD_ERR_TIP_ANG  .008           .252           None    None   None    None 
MEAN_SKYVIEW_FACTOR   .1036          .8988          None    None   None    None 
SDEV_SKYVIEW_FACTOR   .0121          .2394          None    None   None    None 
MEAN_INDIR_SITE_FACT_ .0622          .8656          None    None   None    None 
NOCOS               
SDEV_INDIR_SITE_FACT_ .008           .2289          None    None   None    None 
NOCOS               
MEAN_INDIR_SITE_FACT_ .104           .9474          None    None   None    None 
COS                 
SDEV_INDIR_SITE_FACT_ .0122          .2498          None    None   None    None 
COS                 
MEAN_DIR_SITE_FACT_   .0462          .9026          None    None   None    None 
NOCOS               
SDEV_DIR_SITE_FACT_   .0135          .2956          None    None   None    None 
NOCOS               
MEAN_DIR_SITE_FACT_   .0572          .8964          None    None   None    None 
COS                 
SDEV_DIR_SITE_FACT_   .0166          .274           None    None   None    None 
COS                 
MEAN_FIPAR_DIF        .0526          .896           None    None   None    None 
SDEV_FIPAR_DIF        .0122          .2498          None    None   None    None 
MEAN_FIPAR_DIR_YEAR   .1036          .9428          None    None   None    None 
SDEV_FIPAR_DIR_YEAR   .0166          .274           None    None   None    None 
MEAN_FIPAR_JUN        .02            .902           None    None   None    None 
SDEV_FIPAR_JUN        .0348          .3064          None    None   None    None 
MEAN_FIPAR_JUL_OR_    .0178          .9248          None    None   None    None 
MAY                 
SDEV_FIPAR_JUL_OR_    .0185          .2887          None    None   None    None 
MAY                 
MEAN_FIPAR_AUG_OR_    .0159          .945           None    None   None    None 
APR                 
SDEV_FIPAR_AUG_OR_    .0205          .315           None    None   None    None 
APR                 
MEAN_FIPAR_SEP_OR_    .0352          .9816          None    None   None    None 
MAR                 
SDEV_FIPAR_SEP_OR_    .0149          .3624          None    None   None    None 
MAR                 
MEAN_FIPAR_OCT_OR_    .5442          .998           None    None   None    None 
FEB                 
SDEV_FIPAR_OCT_OR_    .0017          .1865          None    None   None    None 
FEB                 
MEAN_FIPAR_NOV_OR_    .1651          1              None    None   None    None 
JAN                 
SDEV_FIPAR_NOV_OR_    0              .4143          None    None   None    None 
JAN                 
MEAN_FIPAR_DEC        .1251          1              None    None   None    None 
SDEV_FIPAR_DEC        0              .4337          None    None   None    None 
MEAN_GAP_FRACT_0_TO_  .2694          1              None    None   None    None 
5                   
SDEV_GAP_FRACT_0_TO_  0              .4414          None    None   None    None 
5                   
MEAN_GAP_FRACT_5_TO_  .2182          1              None    None   None    None 
10                  
SDEV_GAP_FRACT_5_TO_  0              .356           None    None   None    None 
10                  
MEAN_GAP_FRACT_10_TO_ .2204          1              None    None   None    None 
15                  
SDEV_GAP_FRACT_10_TO_ 0              .3545          None    None   None    None 
15                  
MEAN_GAP_FRACT_15_TO_ .1863          .9968          None    None   None    None 
20                  
SDEV_GAP_FRACT_15_TO_ .0096          .3352          None    None   None    None 
20                  
MEAN_GAP_FRACT_20_TO_ .1778          .9927          None    None   None    None 
25                  
SDEV_GAP_FRACT_20_TO_ .0208          .3384          None    None   None    None 
25                  
MEAN_GAP_FRACT_25_TO_ .1679          .9859          None    None   None    None 
30                  
SDEV_GAP_FRACT_25_TO_ .0244          .3069          None    None   None    None 
30                  
MEAN_GAP_FRACT_30_TO_ .1638          .98            None    None   None    None 
35                  
SDEV_GAP_FRACT_30_TO_ .0249          .2617          None    None   None    None 
35                  
MEAN_GAP_FRACT_35_TO_ .1165          .9773          None    None   None    None 
40                  
SDEV_GAP_FRACT_35_TO_ .0196          .2447          None    None   None    None 
40                  
MEAN_GAP_FRACT_40_TO_ .0883          .9734          None    None   None    None 
45                  
SDEV_GAP_FRACT_40_TO_ .0136          .2442          None    None   None    None 
45                  
MEAN_GAP_FRACT_45_TO_ .0595          .9654          None    None   None    None 
50                  
SDEV_GAP_FRACT_45_TO_ .0108          .2502          None    None   None    None 
50                  
MEAN_GAP_FRACT_50_TO_ .0353          .9729          None    None   None    None 
55                  
SDEV_GAP_FRACT_50_TO_ .0119          .2589          None    None   None    None 
55                  
MEAN_GAP_FRACT_55_TO_ .0128          .9669          None    None   None    None 
60                  
SDEV_GAP_FRACT_55_TO_ .0122          .2617          None    None   None    None 
60                  
MEAN_GAP_FRACT_60_TO_ .0048          .9585          None    None   None    None 
65                  
SDEV_GAP_FRACT_60_TO_ .0039          .2747          None    None   None    None 
65                  
MEAN_GAP_FRACT_65_TO_ .0011          .9477          None    None   None    None 
70                  
SDEV_GAP_FRACT_65_TO_ .0009          .3134          None    None   None    None 
70                  
MEAN_GAP_FRACT_70_TO_ .0002          .9296          None    None   None    None 
75                  
SDEV_GAP_FRACT_70_TO_ .0003          .3458          None    None   None    None 
75                  
CRTFCN_CODE           CPI            CPI            None    None   None    None 
REVISION_DATE         16-DEC-98      16-DEC-98      None    None   None    None 

--------------------------------------------------------------------------------
Minimum Data Value -- The minimum value found in the column.
Maximum Data Value -- The maximum value found in the column.
Missng Data Value  -- The value that indicates missing data. This is used to 
                      indicate that an attempt was made to determine the 
                      parameter value, but the attempt was unsuccessful.
Unrel Data Value   -- The value that indicates unreliable data.  This is used 
                      to indicate an attempt was made to determine the 
                      parameter value, but the value was deemed to be 
                      unreliable by the analysis personnel.
Below Detect Limit -- The value that indicates parameter values below the 
                      instruments detection limits.  This is used to 
                      indicate that an attempt was made to determine the 
                      parameter value, but the analysis personnel determined
                      that the parameter value was below the detection
                      limit of the instrumentation.
Data Not Cllctd    -- This value indicates that no attempt was made to 
                      determine the parameter value.  This usually 
                      indicates that BORIS combined several similar but 
                      not identical data sets into the same data base table
                      but this particular science team did not 
                      measure that parameter.

Blank -- Indicates that blank spaces are used to denote that type of value.
N/A   -- Indicates that the value is not applicable to the respective column.
None  -- Indicates that no values of that sort were found in the column.
--------------------------------------------------------------------------------

7.4 Sample Data Record                                                          
                                                                                
Data Inventory       

SITE_NAME,SUB_SITE,DATE_OBS,TE23_FILM_ROLL_ID,BEGIN_PRINT_NUM,END_PRINT_NUM,
CD1_ID,CD2_ID,BEGIN_CD1_IMAGE_NUM,END_CD1_IMAGE_NUM,PHOTO_QUALITY,
ANALYSIS_STATUS,COMMENTS,CRTFCN_CODE,REVISION_DATE
'NSA-9BS-9TETR','9TE23-HPH01',16-JUN-1994,'n09',438,451,478,880,22,35,
'Excellent','Complete','-999','CPI',10-DEC-1998
'NSA-9BS-9TETR','9TE23-HPH01',21-JUN-1994,'n10',455,468,478,880,37,50,
'Excellent','Complete','Some_images_not_oriented.','CPI',10-DEC-1998


Canopy Architecture Data      

SITE_NAME,SUB_SITE,DATE_OBS,TE23_FILM_ROLL_ID,TE23_PHOTO_ID,TE_X_GRID,
TE_Y_GRID,PHOTO_LOCATION,MEAN_PHOTO_HT_AGL,LEAF_AREA_INDX_EFFEC,
EXTINCT_COEF_0_TO_15,EXTINCT_COEF_15_TO_30,EXTINCT_COEF_30_TO_45,
EXTINCT_COEF_45_TO_60,EXTINCT_COEF_60_TO_75,LEAF_AREA_0_TO_15,
LEAF_AREA_15_TO_30,LEAF_AREA_30_TO_45,LEAF_AREA_45_TO_60,LEAF_AREA_60_TO_75,
MEAN_TIP_ANG,STD_ERR_TIP_ANG,SKYVIEW_FACTOR,CLUMP_FACTOR,LEAF_AREA_INDX,
INDIR_SITE_FACT_NOCOS,INDIR_SITE_FACT_COS,DIR_SITE_FACT_NOCOS,
DIR_SITE_FACT_COS,FIPAR_DIF,FIPAR_DIR_YEAR,FIPAR_JUN,FIPAR_JUL_OR_MAY,
FIPAR_AUG_OR_APR,FIPAR_SEP_OR_MAR,FIPAR_OCT_OR_FEB,FIPAR_NOV_OR_JAN,
FIPAR_DEC,TE23_IMAGE_ID,THRESHOLD,CD1_ID,CD1_IMAGE_NUM,CD2_ID,CD2_IMAGE_NUM,
GAP_FRACT_0_TO_5,GAP_FRACT_5_TO_10,GAP_FRACT_10_TO_15,GAP_FRACT_15_TO_20,
GAP_FRACT_20_TO_25,GAP_FRACT_25_TO_30,GAP_FRACT_30_TO_35,GAP_FRACT_35_TO_40,
GAP_FRACT_40_TO_45,GAP_FRACT_45_TO_50,GAP_FRACT_50_TO_55,GAP_FRACT_55_TO_60,
GAP_FRACT_60_TO_65,GAP_FRACT_65_TO_70,GAP_FRACT_70_TO_75,CRTFCN_CODE,
REVISION_DATE
'NSA-9BS-9TETR','9TE23-HPH01',16-JUN-1994,'N09',438,0,-20,'-999',.8,1.95,
.298,.416,.564,.767,1.497,0.0,.069,.194,.325,.412,57.017,.527,.2721,-999.0,
-999.0,.1776,.2724,.1637,.1833,.7276,.817,.783,.7909,.7488,.8193,
.9717,.9958,.9885,'n09#0438.img',76,478,22,880,22,.5322,.5766,.5551,.547,
.4365,.3857,.3569,.3586,.2935,.2818,.2603,.142,.0974,.0564,.0124,'CPI',
16-DEC-1998
'NSA-9BS-9TETR','9TE23-HPH01',16-JUN-1994,'N09',439,0,-20,'-999',1.5,1.59,
.402,.407,.629,.743,1.428,0.0,.071,.198,.325,.407,56.936,.555,.3228,
-999.0,-999.0,.2197,.3229,.1782,.1887,.6771,.811,.7878,.7712,.7499,
.8402,.9454,.9923,.948,'n09#0439.img',79,478,23,880,23,.3317,.5572,.5515,
.547,.5349,.5023,.3643,.3687,.3735,.3525,.3282,.2495,.1636,.1082,.0446,
'CPI',16-DEC-1998

                                                                                
Average Canopy Architecture Data      

SITE_NAME,SUB_SITE,DATE_OBS,SRC_FILE,MEAN_PHOTO_HT_AGL,NUM_PHOTOS,
MEAN_LEAF_AREA_INDX,SDEV_LEAF_AREA_INDX,MEAN_LEAF_AREA_INDX_EFFEC,
SDEV_LEAF_AREA_INDX_EFFEC,MEAN_EXTINCT_COEF_0_TO_15,
SDEV_EXTINCT_COEF_0_TO_15,MEAN_EXTINCT_COEF_15_TO_30,
SDEV_EXTINCT_COEF_15_TO_30,MEAN_EXTINCT_COEF_30_TO_45,
SDEV_EXTINCT_COEF_30_TO_45,MEAN_EXTINCT_COEF_45_TO_60,
SDEV_EXTINCT_COEF_45_TO_60,MEAN_EXTINCT_COEF_60_TO_75,
SDEV_EXTINCT_COEF_60_TO_75,MEAN_LEAF_AREA_0_TO_15,SDEV_LEAF_AREA_0_TO_15,
MEAN_LEAF_AREA_15_TO_30,SDEV_LEAF_AREA_15_TO_30,MEAN_LEAF_AREA_30_TO_45,
SDEV_LEAF_AREA_30_TO_45,MEAN_LEAF_AREA_45_TO_60,SDEV_LEAF_AREA_45_TO_60,
MEAN_LEAF_AREA_60_TO_75,SDEV_LEAF_AREA_60_TO_75,MEAN_MEAN_TIP_ANG,
SDEV_MEAN_TIP_ANG,MEAN_STD_ERR_TIP_ANG,SDEV_STD_ERR_TIP_ANG,
MEAN_SKYVIEW_FACTOR,SDEV_SKYVIEW_FACTOR,MEAN_INDIR_SITE_FACT_NOCOS,
SDEV_INDIR_SITE_FACT_NOCOS,MEAN_INDIR_SITE_FACT_COS,
SDEV_INDIR_SITE_FACT_COS,MEAN_DIR_SITE_FACT_NOCOS,
SDEV_DIR_SITE_FACT_NOCOS,MEAN_DIR_SITE_FACT_COS,SDEV_DIR_SITE_FACT_COS,
MEAN_FIPAR_DIF,SDEV_FIPAR_DIF,MEAN_FIPAR_DIR_YEAR,SDEV_FIPAR_DIR_YEAR,
MEAN_FIPAR_JUN,SDEV_FIPAR_JUN,MEAN_FIPAR_JUL_OR_MAY,
SDEV_FIPAR_JUL_OR_MAY,MEAN_FIPAR_AUG_OR_APR,SDEV_FIPAR_AUG_OR_APR,
MEAN_FIPAR_SEP_OR_MAR,SDEV_FIPAR_SEP_OR_MAR,MEAN_FIPAR_OCT_OR_FEB,
SDEV_FIPAR_OCT_OR_FEB,MEAN_FIPAR_NOV_OR_JAN,SDEV_FIPAR_NOV_OR_JAN,
MEAN_FIPAR_DEC,SDEV_FIPAR_DEC,MEAN_GAP_FRACT_0_TO_5,
SDEV_GAP_FRACT_0_TO_5,MEAN_GAP_FRACT_5_TO_10,SDEV_GAP_FRACT_5_TO_10,
MEAN_GAP_FRACT_10_TO_15,SDEV_GAP_FRACT_10_TO_15,MEAN_GAP_FRACT_15_TO_20,
SDEV_GAP_FRACT_15_TO_20,MEAN_GAP_FRACT_20_TO_25,
SDEV_GAP_FRACT_20_TO_25,MEAN_GAP_FRACT_25_TO_30,SDEV_GAP_FRACT_25_TO_30,
MEAN_GAP_FRACT_30_TO_35,SDEV_GAP_FRACT_30_TO_35,MEAN_GAP_FRACT_35_TO_40,
SDEV_GAP_FRACT_35_TO_40,MEAN_GAP_FRACT_40_TO_45,SDEV_GAP_FRACT_40_TO_45,
MEAN_GAP_FRACT_45_TO_50,SDEV_GAP_FRACT_45_TO_50,MEAN_GAP_FRACT_50_TO_55,
SDEV_GAP_FRACT_50_TO_55,MEAN_GAP_FRACT_55_TO_60,SDEV_GAP_FRACT_55_TO_60,
MEAN_GAP_FRACT_60_TO_65,SDEV_GAP_FRACT_60_TO_65,MEAN_GAP_FRACT_65_TO_70,
SDEV_GAP_FRACT_65_TO_70,MEAN_GAP_FRACT_70_TO_75,SDEV_GAP_FRACT_70_TO_75,
CRTFCN_CODE,REVISION_DATE
'NSA-9BS-9TETR','9TE23-HPH01',16-JUN-0094,'ANT6R5S.TXT',.8,9,-999.0,-999.0,
2.299,.479,.401,.163,.467,.051,.565,.05,.795,.068,1.413,.074,.018,.028,
.083,.029,.2,.084,.316,.033,.384,.122,56.925,.121,.565,.044,.2175,.0617,
.1422,.0419,.2175,.0616,.1166,.0377,.1332,.0441,.7825,.0616,.8668,.0441,
.803,.0726,.8221,.0539,.8554,.0599,.9085,.0469,.9878,.0097,.9988,.0013,
.9961,.0048,.4808,.2142,.4268,.1778,.4078,.1596,.3853,.1167,.3433,.0797,
.3366,.0999,.3125,.1076,.296,.0911,.25,.0628,.2226,.0682,.1725,.0664,.1274,
.0574,.083,.0425,.0426,.0263,.014,.0093,'CPI',16-DEC-1998
'NSA-9BS-9TETR','9TE23-HPH01',16-JUN-0094,'ANT6R5S.TXT',1.5,9,-999.0,-999.0,
2.048,.403,.407,.169,.505,.141,.601,.057,.795,.07,1.392,.104,.036,.055,.107,
.045,.222,.081,.277,.097,.358,.146,56.905,.164,.58,.063,.2414,.0623,.1612,
.043,.2415,.0622,.1318,.0414,.1439,.0452,.7586,.0622,.8561,.0452,.7854,
.0638,.8137,.0546,.8464,.0729,.8925,.0455,.9781,.0155,.9974,.0027,.9905,
.0168,.5102,.2602,.4648,.1844,.4551,.1456,.4084,.1586,.3756,.1341,.3481,
.0996,.3177,.081,.2989,.0946,.2914,.0676,.2526,.0731,.2136,.0875,.1639,
.0649,.1109,.0493,.0624,.0303,.0272,.0145,'CPI',16-DEC-1998
