GEOMS-TE-UVVIS-DOAS-ZENITH-GAS-007-O3

Variables

The table below lists the variables that are present in the HARP product that results from an ingestion of GEOMS-TE-UVVIS-DOAS-ZENITH-GAS-007-O3 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]	mean time of the measurement
datetime_start	double	{time}	[days since 2000-01-01]	start time of the measurement
datetime_stop	double	{time}	[days since 2000-01-01]	stop time of the measurement
sensor_latitude	double		[degree_north]	latitude of the sensor
sensor_longitude	double		[degree_east]	longitude of the sensor
sensor_altitude	double		[m]	altitude of the sensor relative to the location site
altitude	double	{time, vertical}	[km]	effective retrieval altitude
pressure	double	{time, vertical}	[hPa]	independent pressure profile
temperature	double	{time, vertical}	[K]	independent temperature profile
altitude_bounds	double	{time, vertical, 2}	[km]	lower and upper boundaries of the height layers
surface_wind_direction	double	{time}	[degree]	Wind direction at the station using WMO definition (wind from the north is 360; from the east is 90 and so on. No wind (calm) is 0)
surface_wind_speed	double	{time}	[m/s]	Wind speed at the station
solar_zenith_angle	double	{time}	[degree]	solar astronomical zenith angle
solar_azimuth_angle	double	{time}	[degree]	solar azimuth angle
viewing_azimuth_angle	double	{time}	[degree]	viewing azimuth angle of the sensor
viewing_zenith_angle	double	{time}	[degree]	viewing zenith angle of the sensor
latitude	double	{time, vertical}	[degree_north]	latitude of effective air mass at each altitude
longitude	double	{time, vertical}	[degree_east]	longitude of effective air mass at each altitude
cloud_type	int8	{time}		cloud condition; enumeration values: clear_sky (0), thin_clouds (1), thick_clouds (2), broken_clouds (3)
stratospheric_aerosol_optical_depth	double	{time}	[]	stratospheric aerosol optical depth used for the retrieval
O3_volume_mixing_ratio	double	{time, vertical}	[ppmv]	O3 volume mixing ratio
O3_volume_mixing_ratio_covariance	double	{time, vertical, vertical}	[(ppmv)2]	covariance of the O3 volume mixing ratio
O3_volume_mixing_ratio_uncertainty_random	double	{time, vertical}	[ppmv]	random uncertainty of the O3 volume mixing ratio
O3_volume_mixing_ratio_uncertainty_systematic	double	{time, vertical}	[ppmv]	systematic uncertainty of the O3 volume mixing ratio
O3_volume_mixing_ratio_apriori	double	{time, vertical}	[ppmv]	a priori O3 volume mixing ratio
O3_volume_mixing_ratio_avk	double	{time, vertical, vertical}	[]	averaging kernel for the O3 volume mixing ratio
tropospheric_O3_column_number_density	double	{time}	[Pmolec cm-2]	tropospheric O3 column number density
tropospheric_O3_column_number_density_uncertainty_random	double	{time}	[Pmolec cm-2]	random uncertainty of the tropospheric O3 column number density
tropospheric_O3_column_number_density_uncertainty_systematic	double	{time}	[Pmolec cm-2]	systematic uncertainty of the tropospheric O3 column number density
tropospheric_O3_column_number_density_apriori	double	{time}	[Pmolec cm-2]	a priori tropospheric O3 column number density
tropospheric_O3_column_number_density_avk	double	{time, vertical}	[]	averaging kernel for the tropospheric O3 column number density
stratospheric_O3_column_number_density	double	{time}	[Pmolec cm-2]	stratospheric O3 column number density
stratospheric_O3_column_number_density_uncertainty_random	double	{time}	[Pmolec cm-2]	random uncertainty of the stratospheric O3 column number density
stratospheric_O3_column_number_density_uncertainty_systematic	double	{time}	[Pmolec cm-2]	systematic uncertainty of the stratospheric O3 column number density
stratospheric_O3_column_number_density_apriori	double	{time}	[Pmolec cm-2]	a priori stratospheric O3 column number density
stratospheric_O3_column_number_density_avk	double	{time, vertical}	[]	averaging kernel for the stratospheric O3 column number density
stratospheric_O3_column_number_density_amf	double	{time}	[]	air mass factor for the stratospheric O3 column number density
O3_column_number_density	double	{time, vertical}	[Pmolec cm-2]	O3 partial column number density profile
O3_column_number_density_apriori	double	{time, vertical}	[Pmolec cm-2]	a priori O3 partial column number density profile
index	int32	{time}		zero-based index of the sample within the source product

Ingestion options

The table below lists the available ingestion options for GEOMS-TE-UVVIS-DOAS-ZENITH products.

option name	legal values	description
AOD	modeled, measured	ingest the modeled (default) or measured aerosol optical depth properties

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
datetime_start	path	/DATETIME.START
datetime_stop	path	/DATETIME.STOP
sensor_latitude	path	/LATITUDE.INSTRUMENT
sensor_longitude	path	/LONGITUDE.INSTRUMENT
sensor_altitude	path	/ALTITUDE.INSTRUMENT
altitude	path	/ALTITUDE
pressure	path	/PRESSURE_INDEPENDENT
temperature	path	/TEMPERATURE_INDEPENDENT
altitude_bounds	path	/ALTITUDE.BOUNDARIES
surface_wind_direction	available	optional
surface_wind_direction	path	/WIND.DIRECTION.SURFACE_INDEPENDENT
surface_wind_speed	available	optional
surface_wind_speed	path	/WIND.SPEED.SURFACE_INDEPENDENT
solar_zenith_angle	path	/ANGLE.SOLAR_ZENITH.ASTRONOMICAL
solar_azimuth_angle	path	/ANGLE.SOLAR_AZIMUTH
viewing_azimuth_angle	path	/ANGLE.VIEW_AZIMUTH
viewing_zenith_angle	path	/ANGLE.VIEW_ZENITH
latitude	available	optional
latitude	path	/LATITUDE
longitude	available	optional
longitude	path	/LONGITUDE
cloud_type	path	/CLOUD.CONDITIONS
cloud_type	description	“clear-sky”: clear_sky (0); “thin clouds”: thin_clouds (1); “thick clouds”: thick_clouds (2); “broken clouds”: broken_clouds (3); “”: (-1)
stratospheric_aerosol_optical_depth	available	optional
	condition	AOD=modeled or AOD unset
	path	/AEROSOL.OPTICAL.DEPTH.STRATOSPHERIC_INDEPENDENT
	condition	AOD=measured
	path	/AEROSOL.OPTICAL.DEPTH.STRATOSPHERIC_SCATTER.SOLAR.ZENITH
O3_volume_mixing_ratio	available	optional
O3_volume_mixing_ratio	path	/O3.MIXING.RATIO.VOLUME_SCATTER.SOLAR.ZENITH
O3_volume_mixing_ratio_covariance	available	optional
O3_volume_mixing_ratio_covariance	path	/O3.MIXING.RATIO.VOLUME_SCATTER.SOLAR.ZENITH_UNCERTAINTY.RANDOM.COVARIANCE
O3_volume_mixing_ratio_uncertainty_random	available	optional
	path	/O3.MIXING.RATIO.VOLUME_SCATTER.SOLAR.ZENITH_UNCERTAINTY.RANDOM.COVARIANCE
	description	the uncertainty is the square root of the trace of the covariance
O3_volume_mixing_ratio_uncertainty_systematic	available	optional
	path	/O3.MIXING.RATIO.VOLUME_SCATTER.SOLAR.ZENITH_UNCERTAINTY.SYSTEMATIC.COVARIANCE
	description	the uncertainty is the square root of the trace of the covariance
O3_volume_mixing_ratio_apriori	path	/O3.MIXING.RATIO.VOLUME_SCATTER.SOLAR.ZENITH_APRIORI
O3_volume_mixing_ratio_avk	available	optional
O3_volume_mixing_ratio_avk	path	/O3.MIXING.RATIO.VOLUME_SCATTER.SOLAR.ZENITH_AVK
tropospheric_O3_column_number_density	available	optional
tropospheric_O3_column_number_density	path	/O3.COLUMN.TROPOSPHERIC_SCATTER.SOLAR.ZENITH
tropospheric_O3_column_number_density_uncertainty_random	available	optional
	path	/O3.COLUMN.TROPOSPHERIC_SCATTER.SOLAR.ZENITH_UNCERTAINTY.RANDOM.STANDARD
tropospheric_O3_column_number_density_uncertainty_systematic	available	optional
	path	/O3.COLUMN.TROPOSPHERIC_SCATTER.SOLAR.ZENITH_UNCERTAINTY.SYSTEMATIC.STANDARD
tropospheric_O3_column_number_density_apriori	available	optional
tropospheric_O3_column_number_density_apriori	path	/O3.COLUMN.TROPOSPHERIC_SCATTER.SOLAR.ZENITH_APRIORI
tropospheric_O3_column_number_density_avk	available	optional
tropospheric_O3_column_number_density_avk	path	/O3.COLUMN.TROPOSPHERIC_SCATTER.SOLAR.ZENITH_AVK
stratospheric_O3_column_number_density	path	/O3.COLUMN.STRATOSPHERIC_SCATTER.SOLAR.ZENITH
stratospheric_O3_column_number_density_uncertainty_random	path	/O3.COLUMN.STRATOSPHERIC_SCATTER.SOLAR.ZENITH_UNCERTAINTY.RANDOM.STANDARD
stratospheric_O3_column_number_density_uncertainty_systematic	path	/O3.COLUMN.STRATOSPHERIC_SCATTER.SOLAR.ZENITH_UNCERTAINTY.SYSTEMATIC.STANDARD
stratospheric_O3_column_number_density_apriori	path	/O3.COLUMN.STRATOSPHERIC_SCATTER.SOLAR.ZENITH_APRIORI
stratospheric_O3_column_number_density_avk	path	/O3.COLUMN.STRATOSPHERIC_SCATTER.SOLAR.ZENITH_AVK
stratospheric_O3_column_number_density_amf	path	/O3.COLUMN.STRATOSPHERIC_SCATTER.SOLAR.ZENITH_AMF
O3_column_number_density	available	optional
O3_column_number_density	path	/O3.COLUMN.PARTIAL_SCATTER.SOLAR.ZENITH
O3_column_number_density_apriori	path	/O3.COLUMN.PARTIAL_SCATTER.SOLAR.ZENITH_APRIORI