GEOMS-TE-FTIR-TCCON-005

Variables

The table below lists the variables that are present in the HARP product that results from an ingestion of GEOMS-TE-FTIR-TCCON-005 data.

field name type dimensions unit description
sensor_name string     name of the sensor
site_name string     name of the site at which the sensor is located
datetime double {time} [days since 2000-01-01] effective measurement time
sensor_latitude float   [degree_north] latitude of the sensor
sensor_longitude float   [degree_east] longitude of the sensor
sensor_altitude float   [km] altitude of the sensor
N2O_column_volume_mixing_ratio_dry_air float {time} [ppbv] 0.2095 * column_N2O/column_O2
N2O_column_volume_mixing_ratio_dry_air_uncertainty float {time} [ppbv] total random uncertainty on the retrieved total column (without smoothing error)
N2O_volume_mixing_ratio_apriori float {time, vertical} [ppbv] apriori profile of N2O volume mixing ratios
N2O_column_number_density_avk float {time, vertical} [] averaging kernel matrix for the total N2O vertical column
HF_column_volume_mixing_ratio_dry_air float {time} [pptv] 0.2095 * column_HF/column_O2
HF_column_volume_mixing_ratio_dry_air_uncertainty float {time} [pptv] total random uncertainty on the retrieved total column (without smoothing error)
HF_volume_mixing_ratio_apriori float {time, vertical} [pptv] apriori profile of HF volume mixing ratios
HF_column_number_density_avk float {time, vertical} [] averaging kernel matrix for the total HF vertical column
H2O_162_column_volume_mixing_ratio_dry_air float {time} [ppmv] 0.2095 * column_HDO/column_O2
H2O_162_column_volume_mixing_ratio_dry_air_uncertainty float {time} [ppmv] total random uncertainty on the retrieved total column (without smoothing error)
H2O_162_volume_mixing_ratio_apriori float {time, vertical} [ppmv] apriori profile of HDO volume mixing ratios
H2O_162_column_number_density_avk float {time, vertical} [] averaging kernel matrix for the total HDO vertical column
H2O_column_volume_mixing_ratio_dry_air float {time} [ppmv] 0.2095 * column_H2O/column_O2
H2O_column_volume_mixing_ratio_dry_air_uncertainty float {time} [ppmv] total random uncertainty on the retrieved total column (without smoothing error)
H2O_volume_mixing_ratio_apriori float {time, vertical} [ppmv] apriori profile of H2O volume mixing ratios
H2O_column_number_density_avk float {time, vertical} [] averaging kernel matrix for the total H2O vertical column
CO_column_volume_mixing_ratio_dry_air float {time} [ppbv] 0.2095 * column_CO/column_O2
CO_column_volume_mixing_ratio_dry_air_uncertainty float {time} [ppbv] total random uncertainty on the retrieved total column (without smoothing error)
CO_volume_mixing_ratio_apriori float {time, vertical} [ppbv] apriori profile of CO volume mixing ratios
CO_column_number_density_avk float {time, vertical} [] averaging kernel matrix for the total CO vertical column
CO2_column_volume_mixing_ratio_dry_air float {time} [ppmv] 0.2095 * column_CO2/column_O2
CO2_column_volume_mixing_ratio_dry_air_uncertainty float {time} [ppmv] total random uncertainty on the retrieved total column (without smoothing error)
CO2_volume_mixing_ratio_apriori float {time, vertical} [ppmv] apriori profile of CO2 volume mixing ratios
CO2_column_number_density_avk float {time, vertical} [] averaging kernel matrix for the total CO2 vertical column
CH4_column_volume_mixing_ratio_dry_air float {time} [ppmv] 0.2095 * column_CH4/column_O2
CH4_column_volume_mixing_ratio_dry_air_uncertainty float {time} [ppmv] total random uncertainty on the retrieved total column (without smoothing error)
CH4_volume_mixing_ratio_apriori float {time, vertical} [ppbv] apriori profile of CH4 volume mixing ratios
CH4_column_number_density_avk float {time, vertical} [] averaging kernel matrix for the total CH4 vertical column
altitude float {time, vertical} [km] a priori altitude profile
surface_pressure float {time} [hPa] independent surface pressure
surface_temperature float {time} [K] independent surface temperature
pressure float {time, vertical} [hPa] independent pressure profile
temperature float {time, vertical} [K] independent temperature profile
solar_azimuth_angle float {time} [degree] solar azimuth angle
solar_zenith_angle float {time} [degree] solar zenith angle
gravity float {time, vertical} [m/s2] gravitational acceleration
surface_wind_speed float {time} [m/s] wind speed at the station
surface_wind_direction float {time} [degree] wind direction at the station
surface_relative_humidity float {time} [%] relative humidity at the station
number_density float {time, vertical} [molec/cm3] independent air density profile
index int32 {time}   zero-based index of the sample within the source product

Mapping description

The table below details where and how each variable was retrieved from the input product.

field name mapping description
sensor_name path /@DATA.SOURCE
site_name path /@DATA.LOCATION
datetime path /DATETIME
sensor_latitude path /LATITUDE.INSTRUMENT
sensor_longitude path /LONGITUDE.INSTRUMENT
sensor_altitude path /ALTITUDE.INSTRUMENT
N2O_column_volume_mixing_ratio_dry_air path /N2O.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR
N2O_column_volume_mixing_ratio_dry_air_uncertainty path /N2O.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD
N2O_volume_mixing_ratio_apriori path /N2O.MIXING.RATIO.VOLUME_APRIORI
N2O_column_number_density_avk path /N2O.COLUMN_ABSORPTION.SOLAR_AVK
HF_column_volume_mixing_ratio_dry_air path /HF.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR
HF_column_volume_mixing_ratio_dry_air_uncertainty path /HF.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD
HF_volume_mixing_ratio_apriori path /HF.MIXING.RATIO.VOLUME_APRIORI
HF_column_number_density_avk path /HF.COLUMN_ABSORPTION.SOLAR_AVK
H2O_162_column_volume_mixing_ratio_dry_air path /HDO.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR
H2O_162_column_volume_mixing_ratio_dry_air_uncertainty path /HDO.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD
H2O_162_volume_mixing_ratio_apriori path /HDO.MIXING.RATIO.VOLUME_APRIORI
H2O_162_column_number_density_avk path /HDO.COLUMN_ABSORPTION.SOLAR_AVK
H2O_column_volume_mixing_ratio_dry_air path /H2O.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR
H2O_column_volume_mixing_ratio_dry_air_uncertainty path /H2O.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD
H2O_volume_mixing_ratio_apriori path /H2O.MIXING.RATIO.VOLUME_APRIORI
H2O_column_number_density_avk path /H2O.COLUMN_ABSORPTION.SOLAR_AVK
CO_column_volume_mixing_ratio_dry_air path /CO.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR
CO_column_volume_mixing_ratio_dry_air_uncertainty path /CO.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD
CO_volume_mixing_ratio_apriori path /CO.MIXING.RATIO.VOLUME_APRIORI
CO_column_number_density_avk path /CO.COLUMN_ABSORPTION.SOLAR_AVK
CO2_column_volume_mixing_ratio_dry_air path /CO2.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR
CO2_column_volume_mixing_ratio_dry_air_uncertainty path /CO2.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD
CO2_volume_mixing_ratio_apriori path /CO2.MIXING.RATIO.VOLUME_APRIORI
CO2_column_number_density_avk path /CO2.COLUMN_ABSORPTION.SOLAR_AVK
CH4_column_volume_mixing_ratio_dry_air path /CH4.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR
CH4_column_volume_mixing_ratio_dry_air_uncertainty path /CH4.COLUMN.MIXING.RATIO.VOLUME.DRY_ABSORPTION.SOLAR_UNCERTAINTY.RANDOM.STANDARD
CH4_volume_mixing_ratio_apriori path /CH4.MIXING.RATIO.VOLUME_APRIORI
CH4_column_number_density_avk path /CH4.COLUMN_ABSORPTION.SOLAR_AVK
altitude path /ALTITUDE
surface_pressure path /SURFACE.PRESSURE_INDEPENDENT
surface_temperature path /SURFACE.TEMPERATURE_INDEPENDENT
pressure path /PRESSURE_INDEPENDENT
temperature path /TEMPERATURE_INDEPENDENT
solar_azimuth_angle path /ANGLE.SOLAR_AZIMUTH
solar_zenith_angle path /ANGLE.SOLAR_ZENITH.ASTRONOMICAL
gravity path /GRAVITY_INDEPENDENT
surface_wind_speed path /WIND.SPEED.SURFACE_INDEPENDENT
surface_wind_direction path /WIND.DIRECTION.SURFACE_INDEPENDENT
surface_relative_humidity path /HUMIDITY.RELATIVE.SURFACE_INDEPENDENT
number_density path /NUMBER.DENSITY_INDEPENDENT