BOREAS TF-02 SSA-OA Tower Flux, Meteorological, and Precipitation Data

7.3 Data Characteristics

The TF-02 data consists of daily precipitation data and tower flux measurements.

7.3.1 Parameter/Variable

The parameters contained in the data files for daily precipitation are:

         Column Name
------------------------------
SITE_NAME
SUB_SITE
DATE_OBS
TIME_OBS
TIP_BUCKET_PRECIP
BELFORT_PRECIP
STANDARD_PRECIP
CRTFCN_CODE
REVISION_DATE

The parameters contained in the data files for the tower flux data are:

         Column Name
------------------------------
SITE_NAME
SUB_SITE
DATE_OBS
TIME_OBS
NET_RAD_ABV_CNPY_1
NET_RAD_ABV_CNPY_2
SENSIBLE_HEAT_FLUX_ABV_CNPY
SENSIBLE_HEAT_FLUX_2806CM
SENSIBLE_HEAT_FLUX_585CM
SENSIBLE_HEAT_FLUX_45CM
LATENT_HEAT_FLUX_ABV_CNPY
LATENT_HEAT_FLUX_2806CM
LATENT_HEAT_FLUX_585CM
LATENT_HEAT_FLUX_45CM
AIR_DENSITY_ABV_CNPY
AIR_DENSITY_2806CM
AIR_DENSITY_1860CM
AIR_DENSITY_585CM
AIR_DENSITY_140CM
AIR_DENSITY_45CM
WIND_SPEED_ABV_CNPY
WIND_SPEED_2806CM
WIND_SPEED_1860CM
WIND_SPEED_585CM
WIND_SPEED_140CM
WIND_SPEED_45CM
FRICTION_VEL_ABV_CNPY
FRICTION_VEL_2806CM
FRICTION_VEL_1860CM
FRICTION_VEL_585CM
FRICTION_VEL_140CM
FRICTION_VEL_45CM
MOMENT_FLUX_ABV_CNPY
MOMENT_FLUX_2806CM
MOMENT_FLUX_1860CM
MOMENT_FLUX_585CM
MOMENT_FLUX_140CM
MOMENT_FLUX_45CM
SDEV_W_WIND_SPEED_ABV_CNPY
SDEV_W_WIND_SPEED_2806CM
SDEV_W_WIND_SPEED_1860CM
SDEV_W_WIND_SPEED_585CM
SDEV_W_WIND_SPEED_140CM
SDEV_W_WIND_SPEED_45CM
H2O_FLUX_ABV_CNPY
H2O_FLUX_2806CM
H2O_FLUX_585CM
H2O_FLUX_45CM
CO2_FLUX_ABV_CNPY
CO2_FLUX_2806CM
CO2_FLUX_585CM
CO2_FLUX_45CM
STABILITY_INDEX_ABV_CNPY
STABILITY_INDEX_2806CM
STABILITY_INDEX_1860CM
STABILITY_INDEX_585CM
STABILITY_INDEX_140CM
STABILITY_INDEX_45CM
SDEV_WIND_DIR_ABV_CNPY
SDEV_WIND_DIR_2806CM
SDEV_WIND_DIR_1860CM
SDEV_WIND_DIR_585CM
SDEV_WIND_DIR_140CM
SDEV_WIND_DIR_45CM
VIRTUAL_HEAT_FLUX_ABV_CNPY
VIRTUAL_HEAT_FLUX_2806CM
VIRTUAL_HEAT_FLUX_1860CM
VIRTUAL_HEAT_FLUX_585CM
VIRTUAL_HEAT_FLUX_140CM
VIRTUAL_HEAT_FLUX_45CM
SDEV_SONIC_AIR_TEMP_ABV_CNPY
SDEV_SONIC_AIR_TEMP_2806CM
SDEV_SONIC_AIR_TEMP_585CM
SDEV_SONIC_AIR_TEMP_45CM
SDEV_VIRTUAL_TEMP_ABV_CNPY
SDEV_VIRTUAL_TEMP_2806CM
SDEV_VIRTUAL_TEMP_1860CM
SDEV_VIRTUAL_TEMP_585CM
SDEV_VIRTUAL_TEMP_140CM
SDEV_VIRTUAL_TEMP_45CM
LATENT_HEAT_STORAGE_ABV_CNPY
LATENT_HEAT_STORAGE_2806CM
LATENT_HEAT_STORAGE_1860CM
LATENT_HEAT_STORAGE_585CM
LATENT_HEAT_STORAGE_140CM
LATENT_HEAT_STORAGE_45CM
CO2_STORAGE_ABV_CNPY
CO2_STORAGE_2806CM
CO2_STORAGE_1860CM
CO2_STORAGE_585CM
CO2_STORAGE_140CM
CO2_STORAGE_45CM
WIND_SPEED_3940CM
WIND_DIR_3940CM
AIR_TEMP_2830CM
AIR_TEMP_3730CM
REL_HUM_2830CM
REL_HUM_3730CM
SURF_PRESS
DOWN_SHORTWAVE_RAD_ABV_CNPY
DOWN_PPFD_ABV_CNPY
UP_PPFD_ABV_CNPY
SURF_TEMP_ABV_CNPY
ABS_HUM_ABV_CNPY
OZONE_CONC_ABV_CNPY
OZONE_CONC_BELOW_CNPY
MEAN_AIR_TEMP_ABV_CNPY
MEAN_AIR_TEMP_3010CM
MEAN_AIR_TEMP_2540CM
MEAN_AIR_TEMP_2230CM
MEAN_AIR_TEMP_1920CM
MEAN_AIR_TEMP_1610CM
MEAN_AIR_TEMP_1300CM
MEAN_AIR_TEMP_990CM
MEAN_AIR_TEMP_680CM
MEAN_AIR_TEMP_230CM
MEAN_AIR_TEMP_80CM
SDEV_AIR_TEMP_ABV_CNPY
SDEV_AIR_TEMP_3010CM
SDEV_AIR_TEMP_2540CM
SDEV_AIR_TEMP_2230CM
SDEV_AIR_TEMP_1920CM
SDEV_AIR_TEMP_1610CM
SDEV_AIR_TEMP_1300CM
SDEV_AIR_TEMP_990CM
SDEV_AIR_TEMP_680CM
SDEV_AIR_TEMP_230CM
SDEV_AIR_TEMP_80CM
TIP_BUCKET_PRECIP
CO2_CONC_ABV_CNPY
CO2_CONC_3460CM
CO2_CONC_2540CM
CO2_CONC_2230CM
CO2_CONC_1920CM
CO2_CONC_1610CM
CO2_CONC_990CM
CO2_CONC_230CM
CO2_CONC_80CM
HYGRO_VAPOR_PRESS_ABV_CNPY
HYGRO_VAPOR_PRESS_2540CM
HYGRO_VAPOR_PRESS_2230CM
HYGRO_VAPOR_PRESS_1920CM
HYGRO_VAPOR_PRESS_1610CM
HYGRO_VAPOR_PRESS_990CM
HYGRO_VAPOR_PRESS_230CM
HYGRO_VAPOR_PRESS_80CM
IRGA_VAPOR_PRESS_ABV_CNPY
IRGA_VAPOR_PRESS_2540CM
IRGA_VAPOR_PRESS_2230CM
IRGA_VAPOR_PRESS_1920CM
IRGA_VAPOR_PRESS_1610CM
IRGA_VAPOR_PRESS_990CM
IRGA_VAPOR_PRESS_230CM
IRGA_VAPOR_PRESS_80CM
HYGRO_DEW_POINT_ABV_CNPY
HYGRO_DEW_POINT_3950CM
HYGRO_DEW_POINT_2540CM
HYGRO_DEW_POINT_2230CM
HYGRO_DEW_POINT_1920CM
HYGRO_DEW_POINT_1610CM
HYGRO_DEW_POINT_990CM
HYGRO_DEW_POINT_230CM
HYGRO_DEW_POINT_80CM
IRGA_DEW_POINT_ABV_CNPY
IRGA_DEW_POINT_2540CM
IRGA_DEW_POINT_2230CM
IRGA_DEW_POINT_1920CM
IRGA_DEW_POINT_1610CM
IRGA_DEW_POINT_990CM
IRGA_DEW_POINT_230CM
IRGA_DEW_POINT_80CM
CRTFCN_CODE
REVISION_DATE

7.3.2 Variable Description/Definition

The descriptions of the parameters contained in the daily precipitation 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 
                               site 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.
TIME_OBS                       The Greenwich Mean Time (GMT) when the data were
                               collected.
TIP_BUCKET_PRECIP              Precipitation measured using a tipping bucket 
                               rain gauge.
BELFORT_PRECIP                 Precipitation measured using a Belfort weighing
                               rain gauge.
STANDARD_PRECIP                Precipitation measured using a standard rain 
                               gauge.
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 tower flux 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 
                               site 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.
TIME_OBS                       The Greenwich Mean Time (GMT) when the data were
                               collected.
NET_RAD_ABV_CNPY_1             The net radiation measured above the canopy.
NET_RAD_ABV_CNPY_2             A second net radiation measurement made above 
                               the canopy.
SENSIBLE_HEAT_FLUX_ABV_CNPY    The sensible heat flux measured above the canopy
                               at 39.5 meters above ground level.
SENSIBLE_HEAT_FLUX_2806CM      The sensible heat flux measured at 28.06 meters
                               above ground level.
SENSIBLE_HEAT_FLUX_585CM       The sensible heat flux measured at 5.85 meters 
                               above ground level.
SENSIBLE_HEAT_FLUX_45CM        The sensible heat flux measured at 0.45 meters 
                               above ground level.
LATENT_HEAT_FLUX_ABV_CNPY      The latent heat flux measured above the canopy
                               at 39.5 meters above ground level.
LATENT_HEAT_FLUX_2806CM        The latent heat flux measured at 28.06 meters 
                               above ground level.
LATENT_HEAT_FLUX_585CM         The latent heat flux measured at 5.85 meters 
                               above ground level.
LATENT_HEAT_FLUX_45CM          The latent heat flux measured at 0.45 meters 
                               above ground level.
AIR_DENSITY_ABV_CNPY           The air density computed from air temperature 
                               above the canopy at 39.5 meters above ground 
                               level.
AIR_DENSITY_2806CM             The air density computed from air temperature at
                               28.06 meters above ground level.
AIR_DENSITY_1860CM             The air density computed from air temperature at
                               18.6 meters above ground level.
AIR_DENSITY_585CM              The air density computed from air temperature at
                               5.85 meters above ground level.
AIR_DENSITY_140CM              The air density computed from air temperature at
                               1.4 meters above ground level.
AIR_DENSITY_45CM               The air density computed from air temperature at
                               0.45 meters above ground level.
WIND_SPEED_ABV_CNPY            The wind speed measured above the canopy
                               at 39.5 meters above ground level.
WIND_SPEED_2806CM              The wind speed measured at 28.06 meters above 
                               ground level.
WIND_SPEED_1860CM              The wind speed measured at 18.6 meters above 
                               ground level.
WIND_SPEED_585CM               The wind speed measured at 5.85 meters above 
                               ground level.
WIND_SPEED_140CM               The wind speed measured at 1.4 meters above 
                               ground level.
WIND_SPEED_45CM                The wind speed measured at 0.45 meters above 
                               ground level.
FRICTION_VEL_ABV_CNPY          The friction velocity above the canopy
                               at 39.5 meters above ground level.
FRICTION_VEL_2806CM            The friction velocity at 28.06 meters above 
                               ground level.
FRICTION_VEL_1860CM            The friction velocity at 18.6 meters above 
                               ground level.
FRICTION_VEL_585CM             The friction velocity at 5.85 meters above 
                               ground level.
FRICTION_VEL_140CM             The friction velocity at 1.4 meters above ground
                               level.
FRICTION_VEL_45CM              The friction velocity at 0.45 meters above 
                               ground level.
MOMENT_FLUX_ABV_CNPY           Momentum flux density measured above the canopy
                               at 39.5 meters above ground level.
MOMENT_FLUX_2806CM             Momentum flux density measured at 28.06 meters 
                               above ground level.
MOMENT_FLUX_1860CM             Momentum flux density measured at 18.6 meters 
                               above ground level.
MOMENT_FLUX_585CM              Momentum flux density measured at 5.85 meters 
                               above ground level.
MOMENT_FLUX_140CM              Momentum flux density measured at 1.4 meters 
                               above ground level.
MOMENT_FLUX_45CM               Momentum flux density measured at 0.45 meters 
                               above ground level.
SDEV_W_WIND_SPEED_ABV_CNPY     The 30 minute standard deviation of the vertical
                               wind speed measured above the canopy at 39.5 
                               meters above ground level.
SDEV_W_WIND_SPEED_2806CM       Standard deviation of the vertical wind velocity
                               at 28.06 meters above ground level.
SDEV_W_WIND_SPEED_1860CM       Standard deviation of the vertical wind velocity
                               at 18.6 meters above ground level.
SDEV_W_WIND_SPEED_585CM        Standard deviation of the vertical wind velocity
                               at 5.85 meters above ground level.
SDEV_W_WIND_SPEED_140CM        Standard deviation of the vertical wind velocity
                               at 1.4 meters above ground level.
SDEV_W_WIND_SPEED_45CM         Standard deviation of the vertical wind velocity
                               at 0.45 meters above ground level.
H2O_FLUX_ABV_CNPY              The water vapor flux measured above the canopy
                               at 39.5 meters above ground level.
H2O_FLUX_2806CM                The water vapor flux at 28.06 meters above 
                               ground level.
H2O_FLUX_585CM                 The water vapor flux at 5.85 meters above ground
                               level.
H2O_FLUX_45CM                  The water vapor flux at 0.45 meters above ground
                               level.
CO2_FLUX_ABV_CNPY              The carbon dioxide flux measured above the canopy
                               at 39.5 meters above ground level.
CO2_FLUX_2806CM                The carbon dioxide flux at 28.06 meters above 
                               ground level.
CO2_FLUX_585CM                 The carbon dioxide flux at 5.85 meters above 
                               ground level.
CO2_FLUX_45CM                  The carbon dioxide flux at 0.45 meters above 
                               ground level.
STABILITY_INDEX_ABV_CNPY       The z/L stability index measured above the canopy
                               at 39.5 meters above ground level.
STABILITY_INDEX_2806CM         The z/L stability index at 28.06 meters above 
                               ground level.
STABILITY_INDEX_1860CM         The z/L stability index at 18.6 meters above 
                               ground level.
STABILITY_INDEX_585CM          The z/L stability index at 5.85 meters above 
                               ground level.
STABILITY_INDEX_140CM          The z/L stability index at 1.4 meters above 
                               ground level.
STABILITY_INDEX_45CM           The z/L stability index at 0.45 meters above 
                               ground level.
SDEV_WIND_DIR_ABV_CNPY         The standard deviation of the wind direction 
                               measured above the canopy over a 30 minute period
                               at 39.5 meters above ground level.
SDEV_WIND_DIR_2806CM           The standard deviation of the wind direction at
                               28.06 meters above ground level over a 30 minute
                               period.
SDEV_WIND_DIR_1860CM           The standard deviation of the wind direction at
                               18.6 meters above ground level over a 30 minute
                               period.
SDEV_WIND_DIR_585CM            The standard deviation of the wind direction at
                               5.85 meters above ground level over a 30 minute
                               period.
SDEV_WIND_DIR_140CM            The standard deviation of the wind direction at
                               1.4 meters above ground level over a 30 minute 
                               period.
SDEV_WIND_DIR_45CM             The standard deviation of the wind direction at
                               0.45 meters above ground level over a 30 minute
                               period.
VIRTUAL_HEAT_FLUX_ABV_CNPY     Virtual heat flux from virtual temperature 
                               measured above the canopy by sonic anemometer, 
                               corrected for wind effects, at 39.5 meters above 
                               ground level.
VIRTUAL_HEAT_FLUX_2806CM       Virtual heat flux from virtual temperature 
                               measured at 28.06 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
VIRTUAL_HEAT_FLUX_1860CM       Virtual heat flux from virtual temperature 
                               measured at 18.6 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
VIRTUAL_HEAT_FLUX_585CM        Virtual heat flux from virtual temperature 
                               measured at 5.85 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
VIRTUAL_HEAT_FLUX_140CM        Virtual heat flux from virtual temperature 
                               measured at 1.4 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
VIRTUAL_HEAT_FLUX_45CM         Virtual heat flux from virtual temperature 
                               measured at 0.45 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
SDEV_SONIC_AIR_TEMP_ABV_CNPY   Standard deviation of air temperature measured 
                               above the canopy by sonic anemometer, corrected 
                               for wind and humidity effects, at 39.5 meters 
                               above ground level.
SDEV_SONIC_AIR_TEMP_2806CM     Standard deviation of air temperature measured 
                               at 28.06 meters above ground level by sonic 
                               anemometer, corrected for wind and humidity 
                               effects.
SDEV_SONIC_AIR_TEMP_585CM      Standard deviation of air temperature measured 
                               at 5.85 meters above ground level by sonic 
                               anemometer, corrected for wind and humidity 
                               effects.
SDEV_SONIC_AIR_TEMP_45CM       Standard deviation of air temperature measured 
                               at 0.45 meters above ground level by sonic 
                               anemometer, corrected for wind and humidity 
                               effects.
SDEV_VIRTUAL_TEMP_ABV_CNPY     Standard deviation of virtual temperature 
                               measured above the canopy by sonic anemometer, 
                               corrected for wind effects, at 39.5 meters above 
                               ground level.
SDEV_VIRTUAL_TEMP_2806CM       Standard deviation of virtual temperature 
                               measured at 28.06 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
SDEV_VIRTUAL_TEMP_1860CM       Standard deviation of virtual temperature 
                               measured at 18.6 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
SDEV_VIRTUAL_TEMP_585CM        Standard deviation of virtual temperature 
                               measured at 5.85 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
SDEV_VIRTUAL_TEMP_140CM        Standard deviation of virtual temperature 
                               measured at 1.4 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
SDEV_VIRTUAL_TEMP_45CM         Standard deviation of virtual temperature 
                               measured at 0.45 meters above ground level by 
                               sonic anemometer, corrected for wind effects.
LATENT_HEAT_STORAGE_ABV_CNPY   The storage term for latent heat flux under the
                               eddy flux system, measured above the canopy at 
                               39.5 meters above ground level.
LATENT_HEAT_STORAGE_2806CM     The storage term for latent heat flux under the
                               eddy flux system, measured at 28.06 meters above
                               ground level.
LATENT_HEAT_STORAGE_1860CM     The storage term for latent heat flux under the
                               eddy flux system, measured at 18.6 meters above
                               ground level.
LATENT_HEAT_STORAGE_585CM      The storage term for latent heat flux under the
                               eddy flux system, measured at 5.85 meters above
                               ground level.
LATENT_HEAT_STORAGE_140CM      The storage term for latent heat flux under the
                               eddy flux system, measured at 1.4 meters above 
                               ground level.
LATENT_HEAT_STORAGE_45CM       The storage term for latent heat flux under the
                               eddy flux system, measured at 0.45 meters above
                               ground level.
CO2_STORAGE_ABV_CNPY           The storage term for CO2 flux under the eddy flux
                               system, measured above the canopy, at 39.5 
                               meters above ground level.
CO2_STORAGE_2806CM             The storage term for CO2 flux under the eddy flux
                               system, measured at 28.06 meters above ground
                               level.
CO2_STORAGE_1860CM             The storage term for CO2 flux under the eddy flux
                               system, measured at 18.6 meters above ground 
                               level.
CO2_STORAGE_585CM              The storage term for CO2 flux under the eddy flux
                               system, measured at 5.85 meters above ground 
                               level.
CO2_STORAGE_140CM              The storage term for CO2 flux under the eddy flux
                               system, measured at 1.4 meters above ground 
                               level.
CO2_STORAGE_45CM               The storage term for CO2 flux under the eddy flux
                               system, measured at 0.45 meters above ground 
                               level.
WIND_SPEED_3940CM              The wind speed measured at 39.4 meters above 
                               ground level.
WIND_DIR_3940CM                The wind direction at 39.4 meters above ground 
                               level.
AIR_TEMP_2830CM                The air temperature at 28.3 meters above ground
                               level.
AIR_TEMP_3730CM                The air temperature at 37.3 meters above ground
                               level.
REL_HUM_2830CM                 The relative humidity measured at 28.3 meters 
                               above ground level.
REL_HUM_3730CM                 The relative humidity measured at 37.3 meters 
                               above ground level.
SURF_PRESS                     The atmospheric pressure measured at the station.
DOWN_SHORTWAVE_RAD_ABV_CNPY    The downward (incoming) solar radiation measured
                               above the canopy.
DOWN_PPFD_ABV_CNPY             The downward (incoming) photosynthetic photon 
                               Flux density measured above the canopy.
UP_PPFD_ABV_CNPY               The reflected photosynthetic photon flux density
                               measured above the canopy.
SURF_TEMP_ABV_CNPY             The surface radiation temperature measured from
                               above the canopy.
ABS_HUM_ABV_CNPY               The absolute humidity measured above the canopy.
OZONE_CONC_ABV_CNPY            Ozone concentration measured at 37.4 meters 
                               above ground level.
OZONE_CONC_BELOW_CNPY          Ozone concentration measured at 3 meters above 
                               ground level.
MEAN_AIR_TEMP_ABV_CNPY         The mean air temperature measured above the 
                               canopy over a 30 minute period, at 34.6 meters
                               above ground level.
MEAN_AIR_TEMP_3010CM           The air temperature at 30.1 meters above ground
                               level.
MEAN_AIR_TEMP_2540CM           The air temperature at 25.4 meters above ground
                               level.
MEAN_AIR_TEMP_2230CM           The air temperature at 22.3 meters above ground
                               level.
MEAN_AIR_TEMP_1920CM           The air temperature at 19.2 meters above ground
                               level.
MEAN_AIR_TEMP_1610CM           The air temperature at 16.1 meters above ground
                               level.
MEAN_AIR_TEMP_1300CM           The air temperature at 13.0 meters above ground
                               level.
MEAN_AIR_TEMP_990CM            The air temperature at 9.9 meters above ground 
                               level.
MEAN_AIR_TEMP_680CM            The air temperature at 6.8 meters above ground 
                               level.
MEAN_AIR_TEMP_230CM            The air temperature at 2.3 meters above ground 
                               level.
MEAN_AIR_TEMP_80CM             The air temperature at 0.8 meters above ground 
                               level.
SDEV_AIR_TEMP_ABV_CNPY         The standard deviation of the air temperature 
                               measured above the canopy over a 30 minute 
                               period, at 34.6 meters above ground level.
SDEV_AIR_TEMP_3010CM           The standard deviation of the air temperature 
                               measured at 30.1 meters above ground level.
SDEV_AIR_TEMP_2540CM           The standard deviation of the air temperature 
                               measured at 25.4 meters above ground level.
SDEV_AIR_TEMP_2230CM           The standard deviation of the air temperature 
                               measured at 22.3 meters above ground level.
SDEV_AIR_TEMP_1920CM           The standard deviation of the air temperature 
                               measured at 19.2 meters above ground level.
SDEV_AIR_TEMP_1610CM           The standard deviation of the air temperature 
                               measured at 16.1 meters above ground level.
SDEV_AIR_TEMP_1300CM           The standard deviation of the air temperature 
                               measured at 13.0 meters above ground level.
SDEV_AIR_TEMP_990CM            The standard deviation of the air temperature 
                               measured at 9.9 meters above ground level.
SDEV_AIR_TEMP_680CM            The standard deviation of the air temperature 
                               measured at 6.8 meters above ground level.
SDEV_AIR_TEMP_230CM            The standard deviation of the air temperature 
                               measured at 2.3 meters above ground level.
SDEV_AIR_TEMP_80CM             The standard deviation of the air temperature 
                               measured at 0.8 meters above ground level.
TIP_BUCKET_PRECIP              Precipitation measured using a tipping bucket 
                               rain gauge.
CO2_CONC_ABV_CNPY              The carbon dioxide concentration measured above
                               the canopy at 34.6 meters above ground level.
CO2_CONC_3460CM                The carbon dioxide concentration at 34.6 meters
                               above ground level.
CO2_CONC_2540CM                The carbon dioxide concentration at 25.4 meters
                               above ground level.
CO2_CONC_2230CM                The carbon dioxide concentration at 22.3 meters
                               above ground level.
CO2_CONC_1920CM                The carbon dioxide concentration at 19.2 meters
                               above ground level.
CO2_CONC_1610CM                The carbon dioxide concentration at 16.1 meters
                               above ground level.
CO2_CONC_990CM                 The carbon dioxide concentration at 9.9 meters 
                               above ground level.
CO2_CONC_230CM                 The carbon dioxide concentration at 2.3 meters 
                               above ground level.
CO2_CONC_80CM                  The carbon dioxide concentration at 0.8 meters 
                               above ground level.
HYGRO_VAPOR_PRESS_ABV_CNPY     The vapor pressure above the canopy measured 
                               using a dewpoint hygrometer at 34.6 meters above 
                               ground level.
HYGRO_VAPOR_PRESS_2540CM       The vapor pressure at 25.4 meters above ground 
                               level measured using a dewpoint hygrometer.
HYGRO_VAPOR_PRESS_2230CM       The vapor pressure at 22.3 meters above ground 
                               level measured using a dewpoint hygrometer.
HYGRO_VAPOR_PRESS_1920CM       The vapor pressure at 19.2 meters above ground 
                               level measured using a dewpoint hygrometer.
HYGRO_VAPOR_PRESS_1610CM       The vapor pressure at 16.1 meters above ground 
                               level measured using a dewpoint hygrometer.
HYGRO_VAPOR_PRESS_990CM        The vapor pressure at 9.9 meters above ground 
                               level measured using a dewpoint hygrometer.
HYGRO_VAPOR_PRESS_230CM        The vapor pressure at 2.3 meters above ground 
                               level measured using a dewpoint hygrometer.
HYGRO_VAPOR_PRESS_80CM         The vapor pressure at 0.8 meters above ground 
                               level measured using a dewpoint hygrometer.
IRGA_VAPOR_PRESS_ABV_CNPY      The vapor pressure above the canopy measured 
                               using an infrared gas analyzer (IRGA) at 34.6 
                               meters above ground level.
IRGA_VAPOR_PRESS_2540CM        The vapor pressure at 25.4 meters above ground 
                               level measured using an infrared gas analyzer 
                               (IRGA).
IRGA_VAPOR_PRESS_2230CM        The vapor pressure at 22.3 meters above ground 
                               level measured using an infrared gas analyzer 
                               (IRGA).
IRGA_VAPOR_PRESS_1920CM        The vapor pressure at 19.2 meters above ground 
                               level measured using an infrared gas analyzer 
                               (IRGA).
IRGA_VAPOR_PRESS_1610CM        The vapor pressure at 16.1 meters above ground 
                               level measured using an infrared gas analyzer 
                               (IRGA).
IRGA_VAPOR_PRESS_990CM         The vapor pressure at 9.9 meters above ground 
                               level measured using an infrared gas analyzer 
                               (IRGA).
IRGA_VAPOR_PRESS_230CM         The vapor pressure at 2.3 meters above ground 
                               level measured using an infrared gas analyzer 
                               (IRGA).
IRGA_VAPOR_PRESS_80CM          The vapor pressure at 0.8 meters above ground 
                               level measured using an infrared gas analyzer 
                               (IRGA).
HYGRO_DEW_POINT_ABV_CNPY       The dewpoint temperature above the canopy 
                               measured using a dewpoint hygrometer  at 34.6 
                               meters above ground level.
HYGRO_DEW_POINT_3950CM         The dewpoint temperature at 39.5 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
HYGRO_DEW_POINT_2540CM         The dewpoint temperature at 25.4 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
HYGRO_DEW_POINT_2230CM         The dewpoint temperature at 22.3 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
HYGRO_DEW_POINT_1920CM         The dewpoint temperature at 19.2 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
HYGRO_DEW_POINT_1610CM         The dewpoint temperature at 16.1 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
HYGRO_DEW_POINT_990CM          The dewpoint temperature at 9.9 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
HYGRO_DEW_POINT_230CM          The dewpoint temperature at 2.3 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
HYGRO_DEW_POINT_80CM           The dewpoint temperature at 0.8 meters above 
                               ground level measured using a dewpoint 
                               hygrometer.
IRGA_DEW_POINT_ABV_CNPY        The dewpoint temperature above the canopy 
                               measured using an infrared gas analyzer (IRGA),
                               at 34.6 meters above ground level.
IRGA_DEW_POINT_2540CM          The dewpoint temperature at 25.4 meters above 
                               ground level measured using an infrared gas 
                               analyzer (IRGA).
IRGA_DEW_POINT_2230CM          The dewpoint temperature at 22.3 meters above 
                               ground level measured using an infrared gas 
                               analyzer (IRGA).
IRGA_DEW_POINT_1920CM          The dewpoint temperature at 19.2 meters above 
                               ground level measured using an infrared gas 
                               analyzer (IRGA).
IRGA_DEW_POINT_1610CM          The dewpoint temperature at 16.1 meters above 
                               ground level measured using an infrared gas 
                               analyzer (IRGA).
IRGA_DEW_POINT_990CM           The dewpoint temperature at 9.9 meters above 
                               ground level measured using an infrared gas 
                               analyzer (IRGA).
IRGA_DEW_POINT_230CM           The dewpoint temperature at 2.3 meters above 
                               ground level measured using an infrared gas 
                               analyzer (IRGA).
IRGA_DEW_POINT_80CM            The dewpoint temperature at 0.8 meters above 
                               ground level measured using an infrared gas 
                               analyzer (IRGA).
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 daily precipitation 
data files are:

         Column Name                                Units
------------------------------ ------------------------------------------------
SITE_NAME                      [none]
SUB_SITE                       [none]
DATE_OBS                       [DD-MON-YY]
TIME_OBS                       [HHMM GMT]
TIP_BUCKET_PRECIP              [millimeters]
BELFORT_PRECIP                 [millimeters]
STANDARD_PRECIP                [millimeters]
CRTFCN_CODE                    [none]
REVISION_DATE                  [DD-MON-YY]

The measurement units for the parameters contained in the tower flux data files 
are:

         Column Name                                Units
------------------------------ ------------------------------------------------
SITE_NAME                      [none]
SUB_SITE                       [none]
DATE_OBS                       [DD-MON-YY]
TIME_OBS                       [HHMM GMT]
NET_RAD_ABV_CNPY_1             [Watts][meter^-2]
NET_RAD_ABV_CNPY_2             [Watts][meter^-2]
SENSIBLE_HEAT_FLUX_ABV_CNPY    [Watts][meter^-2]
SENSIBLE_HEAT_FLUX_2806CM      [Watts][meter^-2]
SENSIBLE_HEAT_FLUX_585CM       [Watts][meter^-2]
SENSIBLE_HEAT_FLUX_45CM        [Watts][meter^-2]
LATENT_HEAT_FLUX_ABV_CNPY      [Watts][meter^-2]
LATENT_HEAT_FLUX_2806CM        [Watts][meter^-2]
LATENT_HEAT_FLUX_585CM         [Watts][meter^-2]
LATENT_HEAT_FLUX_45CM          [Watts][meter^-2]
AIR_DENSITY_ABV_CNPY           [kilograms][meter^-3]
AIR_DENSITY_2806CM             [kilograms][meter^-3]
AIR_DENSITY_1860CM             [kilograms][meter^-3]
AIR_DENSITY_585CM              [kilograms][meter^-3]
AIR_DENSITY_140CM              [kilograms][meter^-3]
AIR_DENSITY_45CM               [kilograms][meter^-3]
WIND_SPEED_ABV_CNPY            [meters][second^-1]
WIND_SPEED_2806CM              [meters][second^-1]
WIND_SPEED_1860CM              [meters][second^-1]
WIND_SPEED_585CM               [meters][second^-1]
WIND_SPEED_140CM               [meters][second^-1]
WIND_SPEED_45CM                [meters][second^-1]
FRICTION_VEL_ABV_CNPY          [meters][second^-1]
FRICTION_VEL_2806CM            [meters][second^-1]
FRICTION_VEL_1860CM            [meters][second^-1]
FRICTION_VEL_585CM             [meters][second^-1]
FRICTION_VEL_140CM             [meters][second^-1]
FRICTION_VEL_45CM              [meters][second^-1]
MOMENT_FLUX_ABV_CNPY           [meters^2][second^-2]
MOMENT_FLUX_2806CM             [meters^2][second^-2]
MOMENT_FLUX_1860CM             [meters^2][second^-2]
MOMENT_FLUX_585CM              [meters^2][second^-2]
MOMENT_FLUX_140CM              [meters^2][second^-2]
MOMENT_FLUX_45CM               [meters^2][second^-2]
SDEV_W_WIND_SPEED_ABV_CNPY     [meters][second^-1]
SDEV_W_WIND_SPEED_2806CM       [meters][second^-1]
SDEV_W_WIND_SPEED_1860CM       [meters][second^-1]
SDEV_W_WIND_SPEED_585CM        [meters][second^-1]
SDEV_W_WIND_SPEED_140CM        [meters][second^-1]
SDEV_W_WIND_SPEED_45CM         [meters][second^-1]
H2O_FLUX_ABV_CNPY              [millimoles][meter^-2][second^-1]
H2O_FLUX_2806CM                [millimoles][meter^-2][second^-1]
H2O_FLUX_585CM                 [millimoles][meter^-2][second^-1]
H2O_FLUX_45CM                  [millimoles][meter^-2][second^-1]
CO2_FLUX_ABV_CNPY              [micromoles][meter^-2][second^-1]
CO2_FLUX_2806CM                [micromoles][meter^-2][second^-1]
CO2_FLUX_585CM                 [micromoles][meter^-2][second^-1]
CO2_FLUX_45CM                  [micromoles][meter^-2][second^-1]
STABILITY_INDEX_ABV_CNPY       [unitless]
STABILITY_INDEX_2806CM         [unitless]
STABILITY_INDEX_1860CM         [unitless]
STABILITY_INDEX_585CM          [unitless]
STABILITY_INDEX_140CM          [unitless]
STABILITY_INDEX_45CM           [unitless]
SDEV_WIND_DIR_ABV_CNPY         [degrees from north]
SDEV_WIND_DIR_2806CM           [degrees from north]
SDEV_WIND_DIR_1860CM           [degrees from north]
SDEV_WIND_DIR_585CM            [degrees from north]
SDEV_WIND_DIR_140CM            [degrees from north]
SDEV_WIND_DIR_45CM             [degrees from north]
VIRTUAL_HEAT_FLUX_ABV_CNPY     [Watts][meter^-2]
VIRTUAL_HEAT_FLUX_2806CM       [Watts][meter^-2]
VIRTUAL_HEAT_FLUX_1860CM       [Watts][meter^-2]
VIRTUAL_HEAT_FLUX_585CM        [Watts][meter^-2]
VIRTUAL_HEAT_FLUX_140CM        [Watts][meter^-2]
VIRTUAL_HEAT_FLUX_45CM         [Watts][meter^-2]
SDEV_SONIC_AIR_TEMP_ABV_CNPY   [degrees Celsius]
SDEV_SONIC_AIR_TEMP_2806CM     [degrees Celsius]
SDEV_SONIC_AIR_TEMP_585CM      [degrees Celsius]
SDEV_SONIC_AIR_TEMP_45CM       [degrees Celsius]
SDEV_VIRTUAL_TEMP_ABV_CNPY     [degrees Celsius]
SDEV_VIRTUAL_TEMP_2806CM       [degrees Celsius]
SDEV_VIRTUAL_TEMP_1860CM       [degrees Celsius]
SDEV_VIRTUAL_TEMP_585CM        [degrees Celsius]
SDEV_VIRTUAL_TEMP_140CM        [degrees Celsius]
SDEV_VIRTUAL_TEMP_45CM         [degrees Celsius]
LATENT_HEAT_STORAGE_ABV_CNPY   [Watts][meter^-2]
LATENT_HEAT_STORAGE_2806CM     [Watts][meter^-2]
LATENT_HEAT_STORAGE_1860CM     [Watts][meter^-2]
LATENT_HEAT_STORAGE_585CM      [Watts][meter^-2]
LATENT_HEAT_STORAGE_140CM      [Watts][meter^-2]
LATENT_HEAT_STORAGE_45CM       [Watts][meter^-2]
CO2_STORAGE_ABV_CNPY           [micromoles][meter^-2][second^-1]
CO2_STORAGE_2806CM             [micromoles][meter^-2][second^-1]
CO2_STORAGE_1860CM             [micromoles][meter^-2][second^-1]
CO2_STORAGE_585CM              [micromoles][meter^-2][second^-1]
CO2_STORAGE_140CM              [micromoles][meter^-2][second^-1]
CO2_STORAGE_45CM               [micromoles][meter^-2][second^-1]
WIND_SPEED_3940CM              [meters][second^-1]
WIND_DIR_3940CM                [degrees from north]
AIR_TEMP_2830CM                [degrees Celsius]
AIR_TEMP_3730CM                [degrees Celsius]
REL_HUM_2830CM                 [percent]
REL_HUM_3730CM                 [percent]
SURF_PRESS                     [kiloPascals]
DOWN_SHORTWAVE_RAD_ABV_CNPY    [Watts][meter^-2]
DOWN_PPFD_ABV_CNPY             [micromoles][meter^-2][second^-1]
UP_PPFD_ABV_CNPY               [micromoles][meter^-2][second^-1]
SURF_TEMP_ABV_CNPY             [degrees Celsius]
ABS_HUM_ABV_CNPY               [grams][meter^-3]
OZONE_CONC_ABV_CNPY            [parts per billion]
OZONE_CONC_BELOW_CNPY          [parts per billion]
MEAN_AIR_TEMP_ABV_CNPY         [degrees Celsius]
MEAN_AIR_TEMP_3010CM           [degrees Celsius]
MEAN_AIR_TEMP_2540CM           [degrees Celsius]
MEAN_AIR_TEMP_2230CM           [degrees Celsius]
MEAN_AIR_TEMP_1920CM           [degrees Celsius]
MEAN_AIR_TEMP_1610CM           [degrees Celsius]
MEAN_AIR_TEMP_1300CM           [degrees Celsius]
MEAN_AIR_TEMP_990CM            [degrees Celsius]
MEAN_AIR_TEMP_680CM            [degrees Celsius]
MEAN_AIR_TEMP_230CM            [degrees Celsius]
MEAN_AIR_TEMP_80CM             [degrees Celsius]
SDEV_AIR_TEMP_ABV_CNPY         [degrees Celsius]
SDEV_AIR_TEMP_3010CM           [degrees Celsius]
SDEV_AIR_TEMP_2540CM           [degrees Celsius]
SDEV_AIR_TEMP_2230CM           [degrees Celsius]
SDEV_AIR_TEMP_1920CM           [degrees Celsius]
SDEV_AIR_TEMP_1610CM           [degrees Celsius]
SDEV_AIR_TEMP_1300CM           [degrees Celsius]
SDEV_AIR_TEMP_990CM            [degrees Celsius]
SDEV_AIR_TEMP_680CM            [degrees Celsius]
SDEV_AIR_TEMP_230CM            [degrees Celsius]
SDEV_AIR_TEMP_80CM             [degrees Celsius]
TIP_BUCKET_PRECIP              [millimeters]
CO2_CONC_ABV_CNPY              [parts per million]
CO2_CONC_3460CM                [parts per million]
CO2_CONC_2540CM                [parts per million]
CO2_CONC_2230CM                [parts per million]
CO2_CONC_1920CM                [parts per million]
CO2_CONC_1610CM                [parts per million]
CO2_CONC_990CM                 [parts per million]
CO2_CONC_230CM                 [parts per million]
CO2_CONC_80CM                  [parts per million]
HYGRO_VAPOR_PRESS_ABV_CNPY     [kiloPascals]
HYGRO_VAPOR_PRESS_2540CM       [kiloPascals]
HYGRO_VAPOR_PRESS_2230CM       [kiloPascals]
HYGRO_VAPOR_PRESS_1920CM       [kiloPascals]
HYGRO_VAPOR_PRESS_1610CM       [kiloPascals]
HYGRO_VAPOR_PRESS_990CM        [kiloPascals]
HYGRO_VAPOR_PRESS_230CM        [kiloPascals]
HYGRO_VAPOR_PRESS_80CM         [kiloPascals]
IRGA_VAPOR_PRESS_ABV_CNPY      [kiloPascals]
IRGA_VAPOR_PRESS_2540CM        [kiloPascals]
IRGA_VAPOR_PRESS_2230CM        [kiloPascals]
IRGA_VAPOR_PRESS_1920CM        [kiloPascals]
IRGA_VAPOR_PRESS_1610CM        [kiloPascals]
IRGA_VAPOR_PRESS_990CM         [kiloPascals]
IRGA_VAPOR_PRESS_230CM         [kiloPascals]
IRGA_VAPOR_PRESS_80CM          [kiloPascals]
HYGRO_DEW_POINT_ABV_CNPY       [degrees Celsius]
HYGRO_DEW_POINT_3950CM         [degrees Celsius]
HYGRO_DEW_POINT_2540CM         [degrees Celsius]
HYGRO_DEW_POINT_2230CM         [degrees Celsius]
HYGRO_DEW_POINT_1920CM         [degrees Celsius]
HYGRO_DEW_POINT_1610CM         [degrees Celsius]
HYGRO_DEW_POINT_990CM          [degrees Celsius]
HYGRO_DEW_POINT_230CM          [degrees Celsius]
HYGRO_DEW_POINT_80CM           [degrees Celsius]
IRGA_DEW_POINT_ABV_CNPY        [degrees Celsius]
IRGA_DEW_POINT_2540CM          [degrees Celsius]
IRGA_DEW_POINT_2230CM          [degrees Celsius]
IRGA_DEW_POINT_1920CM          [degrees Celsius]
IRGA_DEW_POINT_1610CM          [degrees Celsius]
IRGA_DEW_POINT_990CM           [degrees Celsius]
IRGA_DEW_POINT_230CM           [degrees Celsius]
IRGA_DEW_POINT_80CM            [degrees Celsius]
CRTFCN_CODE                    [none]
REVISION_DATE                  [DD-MON-YY]

7.3.4 Data Source

The sources of the parameter values contained in the daily precipitation data 
files are:

         Column Name                             Data Source
------------------------------ ------------------------------------------------
SITE_NAME                      [Assigned by BORIS.]
SUB_SITE                       [Assigned by BORIS.]
DATE_OBS                       [Supplied by Investigator.]
TIME_OBS                       [Supplied by Investigator.]
TIP_BUCKET_PRECIP              [tipping bucket rain gauge]
BELFORT_PRECIP                 [Belfort rain gauge]
STANDARD_PRECIP                [Standard rain gauge]
CRTFCN_CODE                    [Assigned by BORIS.]
REVISION_DATE                  [Assigned by BORIS.]

The sources of the parameter values contained in the tower flux data files 
are:

         Column Name                             Data Source
------------------------------ ------------------------------------------------
SITE_NAME                      [Assigned by BORIS.]
SUB_SITE                       [Assigned by BORIS.]
DATE_OBS                       [Supplied by Investigator.]
TIME_OBS                       [Supplied by Investigator.]
NET_RAD_ABV_CNPY_1             [Net radiometer]
NET_RAD_ABV_CNPY_2             [Net radiometer]
SENSIBLE_HEAT_FLUX_ABV_CNPY    [Sonic anemometer]
SENSIBLE_HEAT_FLUX_2806CM      [Sonic anemometer]
SENSIBLE_HEAT_FLUX_585CM       [Sonic anemometer]
SENSIBLE_HEAT_FLUX_45CM        [Sonic anemometer]
LATENT_HEAT_FLUX_ABV_CNPY      [IRGA]
LATENT_HEAT_FLUX_2806CM        [IRGA]
LATENT_HEAT_FLUX_585CM         [IRGA]
LATENT_HEAT_FLUX_45CM          [IRGA]
AIR_DENSITY_ABV_CNPY           [Sonic anemometer]
AIR_DENSITY_2806CM             [Sonic anemometer]
AIR_DENSITY_1860CM             [Sonic anemometer]
AIR_DENSITY_585CM              [Sonic anemometer]
AIR_DENSITY_140CM              [Sonic anemometer]
AIR_DENSITY_45CM               [Sonic anemometer]
WIND_SPEED_ABV_CNPY            [Sonic anemometer]
WIND_SPEED_2806CM              [Sonic anemometer]
WIND_SPEED_1860CM              [Sonic anemometer]
WIND_SPEED_585CM               [Sonic anemometer]
WIND_SPEED_140CM               [Sonic anemometer]
WIND_SPEED_45CM                [Sonic anemometer]
FRICTION_VEL_ABV_CNPY          [Sonic anemometer]
FRICTION_VEL_2806CM            [Sonic anemometer]
FRICTION_VEL_1860CM            [Sonic anemometer]
FRICTION_VEL_585CM             [Sonic anemometer]
FRICTION_VEL_140CM             [Sonic anemometer]
FRICTION_VEL_45CM              [Sonic anemometer]
MOMENT_FLUX_ABV_CNPY           [Sonic anemometer]
MOMENT_FLUX_2806CM             [Sonic anemometer]
MOMENT_FLUX_1860CM             [Sonic anemometer]
MOMENT_FLUX_585CM              [Sonic anemometer]
MOMENT_FLUX_140CM              [Sonic anemometer]
MOMENT_FLUX_45CM               [Sonic anemometer]
SDEV_W_WIND_SPEED_ABV_CNPY     [Sonic anemometer]
SDEV_W_WIND_SPEED_2806CM       [Sonic anemometer]
SDEV_W_WIND_SPEED_1860CM       [Sonic anemometer]
SDEV_W_WIND_SPEED_585CM        [Sonic anemometer]
SDEV_W_WIND_SPEED_140CM        [Sonic anemometer]
SDEV_W_WIND_SPEED_45CM         [Sonic anemometer]
H2O_FLUX_ABV_CNPY              [IRGA]
H2O_FLUX_2806CM                [IRGA]
H2O_FLUX_585CM                 [IRGA]
H2O_FLUX_45CM                  [IRGA]
CO2_FLUX_ABV_CNPY              [IRGA]
CO2_FLUX_2806CM                [IRGA]
CO2_FLUX_585CM                 [IRGA]
CO2_FLUX_45CM                  [IRGA]
STABILITY_INDEX_ABV_CNPY       [Sonic anemometer]
STABILITY_INDEX_2806CM         [Sonic anemometer]
STABILITY_INDEX_1860CM         [Sonic anemometer]
STABILITY_INDEX_585CM          [Sonic anemometer]
STABILITY_INDEX_140CM          [Sonic anemometer]
STABILITY_INDEX_45CM           [Sonic anemometer]
SDEV_WIND_DIR_ABV_CNPY         [Sonic anemometer]
SDEV_WIND_DIR_2806CM           [Sonic anemometer]
SDEV_WIND_DIR_1860CM           [Sonic anemometer]
SDEV_WIND_DIR_585CM            [Sonic anemometer]
SDEV_WIND_DIR_140CM            [Sonic anemometer]
SDEV_WIND_DIR_45CM             [Sonic anemometer]
VIRTUAL_HEAT_FLUX_ABV_CNPY     [Sonic anemometer]
VIRTUAL_HEAT_FLUX_2806CM       [Sonic anemometer]
VIRTUAL_HEAT_FLUX_1860CM       [Sonic anemometer]
VIRTUAL_HEAT_FLUX_585CM        [Sonic anemometer]
VIRTUAL_HEAT_FLUX_140CM        [Sonic anemometer]
VIRTUAL_HEAT_FLUX_45CM         [Sonic anemometer]
SDEV_SONIC_AIR_TEMP_ABV_CNPY   [Sonic anemometer]
SDEV_SONIC_AIR_TEMP_2806CM     [Sonic anemometer]
SDEV_SONIC_AIR_TEMP_585CM      [Sonic anemometer]
SDEV_SONIC_AIR_TEMP_45CM       [Sonic anemometer]
SDEV_VIRTUAL_TEMP_ABV_CNPY     [Sonic anemometer]
SDEV_VIRTUAL_TEMP_2806CM       [Sonic anemometer]
SDEV_VIRTUAL_TEMP_1860CM       [Sonic anemometer]
SDEV_VIRTUAL_TEMP_585CM        [Sonic anemometer]
SDEV_VIRTUAL_TEMP_140CM        [Sonic anemometer]
SDEV_VIRTUAL_TEMP_45CM         [Sonic anemometer]
LATENT_HEAT_STORAGE_ABV_CNPY   [IRGA]
LATENT_HEAT_STORAGE_2806CM     [IRGA]
LATENT_HEAT_STORAGE_1860CM     [IRGA]
LATENT_HEAT_STORAGE_585CM      [IRGA]
LATENT_HEAT_STORAGE_140CM      [IRGA]
LATENT_HEAT_STORAGE_45CM       [IRGA]
CO2_STORAGE_ABV_CNPY           [IRGA]
CO2_STORAGE_2806CM             [IRGA]
CO2_STORAGE_1860CM             [IRGA]
CO2_STORAGE_585CM              [IRGA]
CO2_STORAGE_140CM              [IRGA]
CO2_STORAGE_45CM               [IRGA]
WIND_SPEED_3940CM              [vane propeller anemometer]
WIND_DIR_3940CM                [vane propeller anemometer]
AIR_TEMP_2830CM                [thermocouple]
AIR_TEMP_3730CM                [thermocouple]
REL_HUM_2830CM                 [dewpoint hygrometer]
REL_HUM_3730CM                 [dewpoint hygrometer]
SURF_PRESS                     [barometer]
DOWN_SHORTWAVE_RAD_ABV_CNPY    [pyranometer]
DOWN_PPFD_ABV_CNPY             [quantum sensor]
UP_PPFD_ABV_CNPY               [quantum sensor]
SURF_TEMP_ABV_CNPY             [IR thermometer]
ABS_HUM_ABV_CNPY               [dewpoint hygrometer]
OZONE_CONC_ABV_CNPY            [Ozone sensor]
OZONE_CONC_BELOW_CNPY          [Ozone sensor]
MEAN_AIR_TEMP_ABV_CNPY         [thermocouple]
MEAN_AIR_TEMP_3010CM           [thermocouple]
MEAN_AIR_TEMP_2540CM           [thermocouple]
MEAN_AIR_TEMP_2230CM           [thermocouple]
MEAN_AIR_TEMP_1920CM           [thermocouple]
MEAN_AIR_TEMP_1610CM           [thermocouple]
MEAN_AIR_TEMP_1300CM           [thermocouple]
MEAN_AIR_TEMP_990CM            [thermocouple]
MEAN_AIR_TEMP_680CM            [thermocouple]
MEAN_AIR_TEMP_230CM            [thermocouple]
MEAN_AIR_TEMP_80CM             [thermocouple]
SDEV_AIR_TEMP_ABV_CNPY         [thermocouple]
SDEV_AIR_TEMP_3010CM           [thermocouple]
SDEV_AIR_TEMP_2540CM           [thermocouple]
SDEV_AIR_TEMP_2230CM           [thermocouple]
SDEV_AIR_TEMP_1920CM           [thermocouple]
SDEV_AIR_TEMP_1610CM           [thermocouple]
SDEV_AIR_TEMP_1300CM           [thermocouple]
SDEV_AIR_TEMP_990CM            [thermocouple]
SDEV_AIR_TEMP_680CM            [thermocouple]
SDEV_AIR_TEMP_230CM            [thermocouple]
SDEV_AIR_TEMP_80CM             [thermocouple]
TIP_BUCKET_PRECIP              [tipping bucket rain gauge]
CO2_CONC_ABV_CNPY              [IRGA]
CO2_CONC_3460CM                [IRGA]
CO2_CONC_2540CM                [IRGA]
CO2_CONC_2230CM                [IRGA]
CO2_CONC_1920CM                [IRGA]
CO2_CONC_1610CM                [IRGA]
CO2_CONC_990CM                 [IRGA]
CO2_CONC_230CM                 [IRGA]
CO2_CONC_80CM                  [IRGA]
HYGRO_VAPOR_PRESS_ABV_CNPY     [dewpoint hygrometer]
HYGRO_VAPOR_PRESS_2540CM       [dewpoint hygrometer]
HYGRO_VAPOR_PRESS_2230CM       [dewpoint hygrometer]
HYGRO_VAPOR_PRESS_1920CM       [dewpoint hygrometer]
HYGRO_VAPOR_PRESS_1610CM       [dewpoint hygrometer]
HYGRO_VAPOR_PRESS_990CM        [dewpoint hygrometer]
HYGRO_VAPOR_PRESS_230CM        [dewpoint hygrometer]
HYGRO_VAPOR_PRESS_80CM         [dewpoint hygrometer]
IRGA_VAPOR_PRESS_ABV_CNPY      [IRGA]
IRGA_VAPOR_PRESS_2540CM        [IRGA]
IRGA_VAPOR_PRESS_2230CM        [IRGA]
IRGA_VAPOR_PRESS_1920CM        [IRGA]
IRGA_VAPOR_PRESS_1610CM        [IRGA]
IRGA_VAPOR_PRESS_990CM         [IRGA]
IRGA_VAPOR_PRESS_230CM         [IRGA]
IRGA_VAPOR_PRESS_80CM          [IRGA]
HYGRO_DEW_POINT_ABV_CNPY       [dewpoint hygrometer]
HYGRO_DEW_POINT_3950CM         [dewpoint hygrometer]
HYGRO_DEW_POINT_2540CM         [dewpoint hygrometer]
HYGRO_DEW_POINT_2230CM         [dewpoint hygrometer]
HYGRO_DEW_POINT_1920CM         [dewpoint hygrometer]
HYGRO_DEW_POINT_1610CM         [dewpoint hygrometer]
HYGRO_DEW_POINT_990CM          [dewpoint hygrometer]
HYGRO_DEW_POINT_230CM          [dewpoint hygrometer]
HYGRO_DEW_POINT_80CM           [dewpoint hygrometer]
IRGA_DEW_POINT_ABV_CNPY        [IRGA]
IRGA_DEW_POINT_2540CM          [IRGA]
IRGA_DEW_POINT_2230CM          [IRGA]
IRGA_DEW_POINT_1920CM          [IRGA]
IRGA_DEW_POINT_1610CM          [IRGA]
IRGA_DEW_POINT_990CM           [IRGA]
IRGA_DEW_POINT_230CM           [IRGA]
IRGA_DEW_POINT_80CM            [IRGA]
CRTFCN_CODE                    [Assigned by BORIS.]
REVISION_DATE                  [Assigned by BORIS.]


7.3.5 Data Range

The following table gives information about the parameter values found in
the daily precipitation data files.

                     Minimum        Maximum        Missng  Unrel  Below   Data
                     Data           Data           Data    Data   Detect  Not
Column Name          Value          Value          Value   Value  Limit   Cllctd
--------------------------------------------------------------------------------
SITE_NAME            SSA-9OA-FLXTR  SSA-9OA-FLXTR  None    None   None    None
SUB_SITE             9TF02-DPR01    9TF02-DPR01    None    None   None    None
DATE_OBS             31-JAN-94      19-SEP-94      None    None   None    None
TIME_OBS             1500           1500           None    None   None    None
TIP_BUCKET_PRECIP    0              68.8           -999    None   None    None
BELFORT_PRECIP       0              61             None    None   None    None
STANDARD_PRECIP      0              59.2           -999    None   None    None
CRTFCN_CODE          CPI            CPI            None    None   None    None
REVISION_DATE        03-AUG-99      03-AUG-99      None    None   None    None

--------------------------------------------------------------------------------

The following table gives information about the parameter values found in
the tower flux data files.

                     Minimum        Maximum        Missng  Unrel  Below   Data
                     Data           Data           Data    Data   Detect  Not
Column Name          Value          Value          Value   Value  Limit   Cllctd
--------------------------------------------------------------------------------
SITE_NAME            SSA-9OA-FLXTR  SSA-9OA-FLXTR  None    None   None    None
SUB_SITE             9TF02-FLX01    9TF02-FLX01    None    None   None    None
DATE_OBS             01-JAN-94      27-OCT-94      None    None   None    None
TIME_OBS             0              2330           None    None   None    None
NET_RAD_ABV_CNPY_1   -116.1         763.4          -999    None   None    Blank
NET_RAD_ABV_CNPY_2   -94.71         712.8          -999    None   None    Blank
SENSIBLE_HEAT_FLUX_  -124.6         540.1          -999    None   None    Blank
ABV_CNPY
SENSIBLE_HEAT_FLUX_  -56.63         277.3          -999    None   None    Blank
2806CM
SENSIBLE_HEAT_FLUX_  -44.22         84.79          -999    None   None    Blank
585CM
SENSIBLE_HEAT_FLUX_  -8.127         18.03          -999    None   None    Blank
45CM
LATENT_HEAT_FLUX_ABV_ -11.85        499            -999    None   None    Blank
CNPY
LATENT_HEAT_FLUX_    -8.639         253.3          -999    None   None    Blank
2806CM
LATENT_HEAT_FLUX_    -11.57         145            -999    None   None    Blank
585CM
LATENT_HEAT_FLUX_    -4.985         62.36          -999    None   None    Blank
45CM
AIR_DENSITY_ABV_CNPY -9.99          1.383          None    None   None    Blank
AIR_DENSITY_2806CM   -9.99          1.34           None    None   None    Blank
AIR_DENSITY_1860CM   -9.99          1.189          None    None   None    Blank
AIR_DENSITY_585CM    -9.99          1.255          None    None   None    Blank
AIR_DENSITY_140CM    -9.99          1.203          None    None   None    Blank
AIR_DENSITY_45CM     -9.99          1.194          None    None   None    Blank
WIND_SPEED_ABV_CNPY  .217           14.3           -999    None   None    Blank
WIND_SPEED_2806CM    .1821          11.23          -999    None   None    Blank
WIND_SPEED_1860CM    .09447         1.698          -999    None   None    Blank
WIND_SPEED_585CM     .11            2.078          -999    None   None    Blank
WIND_SPEED_140CM     0              .8121          -999    None   None    Blank
WIND_SPEED_45CM      .02112         .4528          -999    None   None    Blank
FRICTION_VEL_ABV_    .003           2.225          -999    None   None    Blank
CNPY
FRICTION_VEL_2806CM  .002929        2.475          -999    None   None    Blank
FRICTION_VEL_1860CM  .00346         1.426          -999    None   None    Blank
FRICTION_VEL_585CM   .0001958       .5253          -999    None   None    Blank
FRICTION_VEL_140CM   0              .2277          -999    None   None    Blank
FRICTION_VEL_45CM    .0002092       .1218          -999    None   None    Blank
MOMENT_FLUX_ABV_CNPY -4.952         .04412         -999    None   None    Blank
MOMENT_FLUX_2806CM   -6.128         .02712         -999    None   None    Blank
MOMENT_FLUX_1860CM   -2.032         .01797         -999    None   None    Blank
MOMENT_FLUX_585CM    -.276           .0547         -999    None   None    Blank
MOMENT_FLUX_140CM    -.05183         .007978       -999    None   None    Blank
MOMENT_FLUX_45CM     -.01484         .004387       -999    None   None    Blank
SDEV_W_WIND_SPEED_   .01            2.663          -999    None   None    Blank
ABV_CNPY
SDEV_W_WIND_SPEED_   .02236         2.626          -999    None   None    Blank
2806CM
SDEV_W_WIND_SPEED_   .02396         1.497          -999    None   None    Blank
1860CM
SDEV_W_WIND_SPEED_   .02116         .7543          -999    None   None    Blank
585CM
SDEV_W_WIND_SPEED_   .01798         .2636          -999    None   None    Blank
140CM
SDEV_W_WIND_SPEED_   .01257         .0992          -999    None   None    Blank
45CM
H2O_FLUX_ABV_CNPY    -925           40.6278        -999    None   None    Blank
H2O_FLUX_2806CM      -.193667       5.711111       -999    None   None    Blank
H2O_FLUX_585CM       -.261278       3.293333       -999    None   None    Blank
H2O_FLUX_45CM        -115.111111    8.183333       -999    None   None    Blank
CO2_FLUX_ABV_CNPY    -30.14         13.15          -999    None   None    Blank
CO2_FLUX_2806CM      -26.2          9.98           -999    None   None    Blank
CO2_FLUX_585CM       -5.97          14.74          -999    None   None    Blank
CO2_FLUX_45CM        -2.984         10.38          -999    None   None    Blank
STABILITY_INDEX_ABV_ -2130          37620          -999    None   None    Blank
CNPY
STABILITY_INDEX_     -1396          638.5          -999    None   None    Blank
2806CM
STABILITY_INDEX_     -2324          3062           -999    None   None    Blank
1860CM
STABILITY_INDEX_     -9188          659700         -999    None   None    Blank
585CM
STABILITY_INDEX_     -6482          190800         -999    None   None    Blank
140CM
STABILITY_INDEX_45CM -9943          355800         -999    None   None    Blank
SDEV_WIND_DIR_ABV_   0              100.2          -999    None   None    Blank
CNPY
SDEV_WIND_DIR_2806CM 0              99.32          -999    None   None    Blank
SDEV_WIND_DIR_1860CM 12.56          103.8          -999    None   None    Blank
SDEV_WIND_DIR_585CM  0              103.8          -999    None   None    Blank
SDEV_WIND_DIR_140CM  0              102            -999    None   None    Blank
SDEV_WIND_DIR_45CM   4.282          103.6          -999    None   None    Blank
VIRTUAL_HEAT_FLUX_   -123.4         541.6          -999    None   None    Blank
ABV_CNPY
VIRTUAL_HEAT_FLUX_   -136.7         591.5          -999    None   None    Blank
2806CM
VIRTUAL_HEAT_FLUX_   -463           189.6          -999    None   None    Blank
1860CM
VIRTUAL_HEAT_FLUX_   -62.86         309            -999    None   None    Blank
585CM
VIRTUAL_HEAT_FLUX_   -34.33         125.8          -999    None   None    Blank
140CM
VIRTUAL_HEAT_FLUX_   -5.095         20.47          -999    None   None    Blank
45CM
SDEV_SONIC_AIR_TEMP_ .02174         1.205          -999    None   None    Blank
ABV_CNPY
SDEV_SONIC_AIR_TEMP_ .02662         .6554          -999    None   None    Blank
2806CM
SDEV_SONIC_AIR_TEMP_ .0199          1.103          -999    None   None    Blank
585CM
SDEV_SONIC_AIR_TEMP_ .02266         1.11           -999    None   None    Blank
45CM
SDEV_VIRTUAL_TEMP_   .02175         1.205          -999    None   None    Blank
ABV_CNPY
SDEV_VIRTUAL_TEMP_   .01903         1.218          -999    None   None    Blank
2806CM
SDEV_VIRTUAL_TEMP_   .02229         1.468          -999    None   None    Blank
1860CM
SDEV_VIRTUAL_TEMP_   .01992         1.115          -999    None   None    Blank
585CM
SDEV_VIRTUAL_TEMP_   .02565         1.247          -999    None   None    Blank
140CM
SDEV_VIRTUAL_TEMP_   .02282         1.128          -999    None   None    Blank
45CM
LATENT_HEAT_STORAGE_ -120.6         87.57          -999    None   None    Blank
ABV_CNPY
LATENT_HEAT_STORAGE_ -86.95         63.14          -999    None   None    Blank
2806CM
LATENT_HEAT_STORAGE_ -26.03         31.08          -999    None   None    Blank
1860CM
LATENT_HEAT_STORAGE_ -18.01         13.56          -999    None   None    Blank
585CM
LATENT_HEAT_STORAGE_ -3.553         4.34           -999    None   None    Blank
140CM
LATENT_HEAT_STORAGE_ -1.024         1.043          -999    None   None    Blank
45CM
CO2_STORAGE_ABV_CNPY -20.5590909    19.2477273     -999    None   None    Blank
CO2_STORAGE_2806CM   -16.7613636    16.7977273     -999    None   None    Blank
CO2_STORAGE_1860CM   -13.2181818    14.4681818     -999    None   None    Blank
CO2_STORAGE_585CM    -8.3           8.7568182      -999    None   None    Blank
CO2_STORAGE_140CM    -2.2772727     2.3159091      -999    None   None    Blank
CO2_STORAGE_45CM     -1.9327273     1.5211364      -999    None   None    Blank
WIND_SPEED_3940CM    .323           14.31          -999    None   None    Blank
WIND_DIR_3940CM      0              360            -999    None   None    Blank
AIR_TEMP_2830CM      -35.39         27.54          -999    None   None    Blank
AIR_TEMP_3730CM      -34.9          27.38          -999    None   None    Blank
REL_HUM_2830CM       6.259          94.99          -999    None   None    Blank
REL_HUM_3730CM       5.844          97.5           -999    None   None    Blank
SURF_PRESS           -999.9         96.57          None    None   None    Blank
DOWN_SHORTWAVE_RAD_  -3.617         993.5          -999    None   None    Blank
ABV_CNPY
DOWN_PPFD_ABV_CNPY   -.5203         1871           -999    None   None    Blank
UP_PPFD_ABV_CNPY     -.1226         99.28          -999    None   None    Blank
SURF_TEMP_ABV_CNPY   -29.44         23.65          -999    None   None    Blank
ABS_HUM_ABV_CNPY     .12            14.56          -999    None   None    Blank
OZONE_CONC_ABV_CNPY  3.177          60.29          -999    None   None    Blank
OZONE_CONC_BELOW_    .6754          52.81          -999    None   None    Blank
CNPY
MEAN_AIR_TEMP_ABV_   -36.62         27.23          -999    None   None    Blank
CNPY
MEAN_AIR_TEMP_3010CM -36.14         27.12          -999    None   None    Blank
MEAN_AIR_TEMP_2540CM -36.43         27.11          -999    None   None    Blank
MEAN_AIR_TEMP_2230CM -36.73         27.3           -999    None   None    Blank
MEAN_AIR_TEMP_1920CM -36.4          27.45          -999    None   None    Blank
MEAN_AIR_TEMP_1610CM -36.36         27.27          -999    None   None    Blank
MEAN_AIR_TEMP_1300CM -36.86         27.48          -999    None   None    Blank
MEAN_AIR_TEMP_990CM  -37.04         27.47          -999    None   None    Blank
MEAN_AIR_TEMP_680CM  -36.65         27.26          -999    None   None    Blank
MEAN_AIR_TEMP_230CM  -37.52         31.41          -999    None   None    Blank
MEAN_AIR_TEMP_80CM   -38.81         29.52          -999    None   None    Blank
SDEV_AIR_TEMP_ABV_   0              3.082          -999    None   None    Blank
CNPY
SDEV_AIR_TEMP_3010CM 0              3.047          -999    None   None    Blank
SDEV_AIR_TEMP_2540CM 0              2.905          -999    None   None    Blank
SDEV_AIR_TEMP_2230CM 0              2.707          -999    None   None    Blank
SDEV_AIR_TEMP_1920CM 0              2.286          -999    None   None    Blank
SDEV_AIR_TEMP_1610CM 0              2.221          -999    None   None    Blank
SDEV_AIR_TEMP_1300CM 0              5.605          -999    None   None    Blank
SDEV_AIR_TEMP_990CM  0              2.192          -999    None   None    Blank
SDEV_AIR_TEMP_680CM  0              2.217          -999    None   None    Blank
SDEV_AIR_TEMP_230CM  0              2.135          -999    None   None    Blank
SDEV_AIR_TEMP_80CM   0              2.321          -999    None   None    Blank
TIP_BUCKET_PRECIP    0              10.8           -999    None   None    Blank
CO2_CONC_ABV_CNPY    323.9          411.3          -999    None   None    Blank
CO2_CONC_3460CM      323.9          411.3          -999    None   None    Blank
CO2_CONC_2540CM      323.5          436.7          -999    None   None    Blank
CO2_CONC_2230CM      322.6          442.1          -999    None   None    Blank
CO2_CONC_1920CM      322.8          446.9          -999    None   None    Blank
CO2_CONC_1610CM      323.1          455.1          -999    None   None    Blank
CO2_CONC_990CM       321.9          466.1          -999    None   None    Blank
CO2_CONC_230CM       324.3          644.1          -999    None   None    Blank
CO2_CONC_80CM        325.9          841.3          -999    None   None    Blank
HYGRO_VAPOR_PRESS_   .01794         .634           -999    None   None    Blank
ABV_CNPY
HYGRO_VAPOR_PRESS_   .01592         .6372          -999    None   None    Blank
2540CM
HYGRO_VAPOR_PRESS_   .01726         .6299          -999    None   None    Blank
2230CM
HYGRO_VAPOR_PRESS_   .01613         .6326          -999    None   None    Blank
1920CM
HYGRO_VAPOR_PRESS_   .01709         .6317          -999    None   None    Blank
1610CM
HYGRO_VAPOR_PRESS_   .01788         .6331          -999    None   None    Blank
990CM
HYGRO_VAPOR_PRESS_   .01673         .678           -999    None   None    Blank
230CM
HYGRO_VAPOR_PRESS_   .01509         .6368          -999    None   None    Blank
80CM
IRGA_VAPOR_PRESS_ABV_ .04481         .615          -999    None   None    Blank
CNPY
IRGA_VAPOR_PRESS_    .04481         .6177          -999    None   None    Blank
2540CM
IRGA_VAPOR_PRESS_    .04477         .6111          -999    None   None    Blank
2230CM
IRGA_VAPOR_PRESS_    .04472         .6145          -999    None   None    Blank
1920CM
IRGA_VAPOR_PRESS_    .04477         .6145          -999    None   None    Blank
1610CM
IRGA_VAPOR_PRESS_    .04472         .6159          -999    None   None    Blank
990CM
IRGA_VAPOR_PRESS_    .04422         .6654          -999    None   None    Blank
230CM
IRGA_VAPOR_PRESS_    .04305         .6213          -999    None   None    Blank
80CM
HYGRO_DEW_POINT_ABV_ -37.05         .45            -999    None   None    Blank
CNPY
HYGRO_DEW_POINT_     -39.9          17.46          -999    None   None    Blank
3950CM
HYGRO_DEW_POINT_     -38.13         .52            -999    None   None    Blank
2540CM
HYGRO_DEW_POINT_     -37.4          .36            -999    None   None    Blank
2230CM
HYGRO_DEW_POINT_     -38.01         .42            -999    None   None    Blank
1920CM
HYGRO_DEW_POINT_     -37.49         .4             -999    None   None    Blank
1610CM
HYGRO_DEW_POINT_     -37.08         .43            -999    None   None    Blank
990CM
HYGRO_DEW_POINT_     -37.68         1.38           -999    None   None    Blank
230CM
HYGRO_DEW_POINT_80CM -38.61         .51            -999    None   None    Blank
IRGA_DEW_POINT_ABV_  -28.45         .03            -999    None   None    Blank
CNPY
IRGA_DEW_POINT_      -28.45         .09            -999    None   None    Blank
2540CM
IRGA_DEW_POINT_      -28.46         -.05           -999    None   None    Blank
2230CM
IRGA_DEW_POINT_      -28.47         .02            -999    None   None    Blank
1920CM
IRGA_DEW_POINT_      -28.46         .02            -999    None   None    Blank
1610CM
IRGA_DEW_POINT_990CM -28.47         .05            -999    None   None    Blank
IRGA_DEW_POINT_230CM -28.58         1.12           -999    None   None    Blank
IRGA_DEW_POINT_80CM  -28.84         .17            -999    None   None    Blank
CRTFCN_CODE          CPI            CPI            None    None   None    Blank
REVISION_DATE        09-AUG-99      31-AUG-99      None    None   None    Blank

--------------------------------------------------------------------------------
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

The following are wrapped versions of data records from the daily 
precipitation data.

SITE_NAME,SUB_SITE,DATE_OBS,TIME_OBS,TIP_BUCKET_PRECIP,BELFORT_PRECIP,
STANDARD_PRECIP,CRTFCN_CODE,REVISION_DATE
'SSA-9OA-FLXTR','9TF02-DPR01',31-JAN-1994,1500,-999.0,.4,-999.0,'CPI',
03-AUG-1999
'SSA-9OA-FLXTR','9TF02-DPR01',01-FEB-1994,1500,-999.0,.8,-999.0,'CPI',
03-AUG-1999


The following are wrapped versions of data records from the tower 
flux data.

SITE_NAME,SUB_SITE,DATE_OBS,TIME_OBS,NET_RAD_ABV_CNPY_1,NET_RAD_ABV_CNPY_2,
SENSIBLE_HEAT_FLUX_ABV_CNPY,SENSIBLE_HEAT_FLUX_2806CM,
SENSIBLE_HEAT_FLUX_585CM,SENSIBLE_HEAT_FLUX_45CM,LATENT_HEAT_FLUX_ABV_CNPY,
LATENT_HEAT_FLUX_2806CM,LATENT_HEAT_FLUX_585CM,LATENT_HEAT_FLUX_45CM,
AIR_DENSITY_ABV_CNPY,AIR_DENSITY_2806CM,AIR_DENSITY_1860CM,AIR_DENSITY_585CM,
AIR_DENSITY_140CM,AIR_DENSITY_45CM,WIND_SPEED_ABV_CNPY,WIND_SPEED_2806CM,
WIND_SPEED_1860CM,WIND_SPEED_585CM,WIND_SPEED_140CM,WIND_SPEED_45CM,
FRICTION_VEL_ABV_CNPY,FRICTION_VEL_2806CM,FRICTION_VEL_1860CM,
FRICTION_VEL_585CM,FRICTION_VEL_140CM,FRICTION_VEL_45CM,MOMENT_FLUX_ABV_CNPY,
MOMENT_FLUX_2806CM,MOMENT_FLUX_1860CM,MOMENT_FLUX_585CM,MOMENT_FLUX_140CM,
MOMENT_FLUX_45CM,SDEV_W_WIND_SPEED_ABV_CNPY,SDEV_W_WIND_SPEED_2806CM,
SDEV_W_WIND_SPEED_1860CM,SDEV_W_WIND_SPEED_585CM,SDEV_W_WIND_SPEED_140CM,
SDEV_W_WIND_SPEED_45CM,H2O_FLUX_ABV_CNPY,H2O_FLUX_2806CM,H2O_FLUX_585CM,
H2O_FLUX_45CM,CO2_FLUX_ABV_CNPY,CO2_FLUX_2806CM,CO2_FLUX_585CM,CO2_FLUX_45CM,
STABILITY_INDEX_ABV_CNPY,STABILITY_INDEX_2806CM,STABILITY_INDEX_1860CM,
STABILITY_INDEX_585CM,STABILITY_INDEX_140CM,STABILITY_INDEX_45CM,
SDEV_WIND_DIR_ABV_CNPY,SDEV_WIND_DIR_2806CM,SDEV_WIND_DIR_585CM,
SDEV_WIND_DIR_45CM,VIRTUAL_HEAT_FLUX_ABV_CNPY,VIRTUAL_HEAT_FLUX_2806CM,
VIRTUAL_HEAT_FLUX_1860CM,VIRTUAL_HEAT_FLUX_585CM,VIRTUAL_HEAT_FLUX_140CM,
VIRTUAL_HEAT_FLUX_45CM,SDEV_SONIC_AIR_TEMP_ABV_CNPY,
SDEV_SONIC_AIR_TEMP_2806CM,SDEV_SONIC_AIR_TEMP_1860CM,
SDEV_SONIC_AIR_TEMP_585CM,SDEV_SONIC_AIR_TEMP_140CM,
SDEV_SONIC_AIR_TEMP_45CM,SDEV_VIRTUAL_TEMP_ABV_CNPY,
SDEV_VIRTUAL_TEMP_2806CM,SDEV_VIRTUAL_TEMP_1860CM,
SDEV_VIRTUAL_TEMP_585CM,SDEV_VIRTUAL_TEMP_140CM,SDEV_VIRTUAL_TEMP_45CM,
LATENT_HEAT_STORAGE_ABV_CNPY,LATENT_HEAT_STORAGE_2806CM,
LATENT_HEAT_STORAGE_1860CM,LATENT_HEAT_STORAGE_585CM,
LATENT_HEAT_STORAGE_140CM,LATENT_HEAT_STORAGE_45CM,CO2_STORAGE_ABV_CNPY,
CO2_STORAGE_2806CM,CO2_STORAGE_1860CM,CO2_STORAGE_585CM,CO2_STORAGE_140CM,
CO2_STORAGE_45CM,WIND_SPEED_3940CM,WIND_DIR_3940CM,AIR_TEMP_2830CM,
AIR_TEMP_3730CM,REL_HUM_2830CM,REL_HUM_3730CM,SURF_PRESS,
DOWN_SHORTWAVE_RAD_ABV_CNPY,DOWN_PPFD_ABV_CNPY,UP_PPFD_ABV_CNPY,
SURF_TEMP_ABV_CNPY,ABS_HUM_ABV_CNPY,OZONE_CONC_ABV_CNPY,
OZONE_CONC_BELOW_CNPY,MEAN_AIR_TEMP_ABV_CNPY,MEAN_AIR_TEMP_3010CM,
MEAN_AIR_TEMP_2540CM,MEAN_AIR_TEMP_2230CM,MEAN_AIR_TEMP_1920CM,
MEAN_AIR_TEMP_1610CM,MEAN_AIR_TEMP_1300CM,MEAN_AIR_TEMP_990CM,
MEAN_AIR_TEMP_680CM,MEAN_AIR_TEMP_230CM,MEAN_AIR_TEMP_80CM,
SDEV_AIR_TEMP_ABV_CNPY,SDEV_AIR_TEMP_3010CM,SDEV_AIR_TEMP_2540CM,
SDEV_AIR_TEMP_2230CM,SDEV_AIR_TEMP_1920CM,SDEV_AIR_TEMP_1610CM,
SDEV_AIR_TEMP_1300CM,SDEV_AIR_TEMP_990CM,SDEV_AIR_TEMP_680CM,
SDEV_AIR_TEMP_230CM,SDEV_AIR_TEMP_80CM,TIP_BUCKET_PRECIP,
CO2_CONC_ABV_CNPY,CO2_CONC_3460CM,CO2_CONC_2540CM,CO2_CONC_2230CM,
CO2_CONC_1920CM,CO2_CONC_1610CM,CO2_CONC_990CM,CO2_CONC_230CM,
CO2_CONC_80CM,HYGRO_VAPOR_PRESS_ABV_CNPY,HYGRO_VAPOR_PRESS_2540CM,
HYGRO_VAPOR_PRESS_2230CM,HYGRO_VAPOR_PRESS_1920CM,
HYGRO_VAPOR_PRESS_1610CM,HYGRO_VAPOR_PRESS_990CM,
HYGRO_VAPOR_PRESS_230CM,HYGRO_VAPOR_PRESS_80CM,
IRGA_VAPOR_PRESS_ABV_CNPY,IRGA_VAPOR_PRESS_2540CM,
IRGA_VAPOR_PRESS_2230CM,IRGA_VAPOR_PRESS_1920CM,
IRGA_VAPOR_PRESS_1610CM,IRGA_VAPOR_PRESS_990CM,IRGA_VAPOR_PRESS_230CM,
IRGA_VAPOR_PRESS_80CM,HYGRO_DEW_POINT_ABV_CNPY,HYGRO_DEW_POINT_3950CM,
HYGRO_DEW_POINT_2540CM,HYGRO_DEW_POINT_2230CM,HYGRO_DEW_POINT_1920CM,
HYGRO_DEW_POINT_1610CM,HYGRO_DEW_POINT_990CM,HYGRO_DEW_POINT_230CM,
HYGRO_DEW_POINT_80CM,IRGA_DEW_POINT_ABV_CNPY,IRGA_DEW_POINT_2540CM,
IRGA_DEW_POINT_2230CM,IRGA_DEW_POINT_1920CM,IRGA_DEW_POINT_1610CM,
IRGA_DEW_POINT_990CM,IRGA_DEW_POINT_230CM,IRGA_DEW_POINT_80CM,
CRTFCN_CODE,REVISION_DATE
'SSA-9OA-FLXTR','9TF02-FLX01',01-JAN-1994,0,-999.0,-999.0,,,,,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,.4062,31.42,-19.97,-20.38,53.87,52.43,94.84,1.465,.0108,
-999.0,-999.0,.45,34.75,-999.0,,,,,,,,,,,,,,,,,,,,,,,,,-999.0,,,,,,
,,,,,,,,,,,,,,,,,,,-26.91,,,,,,,,,,,,,,,,'CPI',09-AUG-1999
'SSA-9OA-FLXTR','9TF02-FLX01',01-JAN-1994,30,-999.0,-999.0,,,,,,,
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,.5046,348.6,-19.99,-20.49,56.14,55.31,94.89,1.494,
.01561,-999.0,-999.0,.47,34.15,-999.0,,,,,,,,,,,,,,,,,,,,,,,,,-999.0,
,,,,,,,,,,,,,,,,,,,,,,,,-26.49,,,,,,,,,,,,,,,,'CPI',09-AUG-1999
