GOME2_L2_O3MOTO
Variables
The table below lists the variables that are present in the HARP product that results from an ingestion of GOME2_L2_O3MOTO
data.
field name | type | dimensions | unit | description |
---|---|---|---|---|
datetime | double | {time} | [seconds since 2000-01-01] | time of the measurement |
longitude | double | {time} | [degree_east] | longitude of the measurement |
latitude | double | {time} | [degree_north] | latitude of the measurement |
longitude_bounds | double | {time, 4} | [degree_east] | corner longitudes of the measurement |
latitude_bounds | double | {time, 4} | [degree_north] | corner latitudes of the measurement |
sensor_solar_zenith_angle | double | {time} | [degree] | solar zenith angle at the sensor |
solar_zenith_angle | double | {time} | [degree] | solar zenith angle at top of atmosphere |
viewing_zenith_angle | double | {time} | [degree] | viewing zenith angle at top of atmosphere |
relative_azimuth_angle | double | {time} | [degree] | relative azimuth angle at top of atmosphere |
BrO_column_number_density | double | {time} | [mol/cm^2] | BrO column number density |
BrO_column_number_density_uncertainty | double | {time} | [mol/cm^2] | uncertainty of the BrO column number density |
H2O_column_density | double | {time} | [kg/m^2] | H2O column mass density |
H2O_column_density_uncertainty | double | {time} | [kg/m^2] | uncertainty of the H2O column mass density |
HCHO_column_number_density | double | {time} | [mol/cm^2] | HCHO column number density |
HCHO_column_number_density_uncertainty | double | {time} | [mol/cm^2] | uncertainty of the HCHO column number density |
NO2_column_number_density | double | {time} | [mol/cm^2] | NO2 column number density |
NO2_column_number_density_uncertainty | double | {time} | [mol/cm^2] | uncertainty of the NO2 column number density |
tropospheric_NO2_column_number_density | double | {time} | [mol/cm^2] | tropospheric NO2 column number density |
O3_column_number_density | double | {time} | [DU] | O3 column number density |
O3_column_number_density_uncertainty | double | {time} | [DU] | uncertainty of the O3 column number density |
OClO_column_number_density | double | {time} | [mol/cm^2] | OClO column number density |
OClO_column_number_density_uncertainty | double | {time} | [mol/cm^2] | uncertainty of the OClO column number density |
SO2_column_number_density | double | {time} | [DU] | SO2 column number density |
SO2_column_number_density_uncertainty | double | {time} | [DU] | uncertainty of the SO2 column number density |
BrO_column_number_density_amf | double | {time} | [] | BrO air mass factor |
BrO_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the BrO air mass factor |
H2O_column_number_density_amf | double | {time} | [] | H2O air mass factor |
H2O_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the H2O air mass factor |
HCHO_column_number_density_amf | double | {time} | [] | HCHO air mass factor |
HCHO_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the HCHO air mass factor |
NO2_column_number_density_amf | double | {time} | [] | NO2 air mass factor |
NO2_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the NO2 air mass factor |
tropospheric_NO2_column_number_density_amf | double | {time} | [] | tropospheric NO2 air mass factor |
tropospheric_NO2_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the tropospheric NO2 air mass factor |
O3_column_number_density_amf | double | {time} | [] | O3 air mass factor |
O3_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the O3 air mass factor |
OClO_column_number_density_amf | double | {time} | [] | OClO air mass factor |
OClO_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the OClO air mass factor |
SO2_column_number_density_amf | double | {time} | [] | SO2 air mass factor |
SO2_column_number_density_amf_uncertainty | double | {time} | [] | uncertainty of the SO2 air mass factor |
cloud_fraction | double | {time} | [] | cloud fraction |
cloud_fraction_uncertainty | double | {time} | [] | uncertainty of the cloud fraction |
cloud_top_pressure | double | {time} | [mbar] | cloud top pressure |
cloud_top_pressure_uncertainty | double | {time} | [mbar] | uncertainty of the cloud top pressure |
cloud_top_height | double | {time} | [km] | cloud top height |
cloud_top_height_uncertainty | double | {time} | [km] | uncertainty of the cloud top height |
cloud_top_albedo | double | {time} | [] | cloud top albedo |
cloud_top_albedo_uncertainty | double | {time} | [] | uncertainty of the cloud top albedo |
cloud_optical_depth | double | {time} | [] | cloud optical depth |
cloud_optical_depth_uncertainty | double | {time} | [] | uncertainty of the cloud optical depth |
absorbing_aerosol_index | double | {time} | [] | absorbing aerosol index |
scan_subindex | int8 | {time} | the relative index (0-31) of this measurement within a scan (forward + backward) | |
scan_direction_type | int8 | {time} | scan direction for each measurement; enumeration values: forward (0), backward (1) | |
index | int32 | {time} | zero-based index of the sample within the source product |
Ingestion options
The table below lists the available ingestion options for GOME2_L2_O3MOTO
products.
option name | legal values | description |
---|---|---|
corrected_no2_column | true | ingest the NO2 total vertical column density corrected for tropospheric contribution (instead of the uncorrected NO2 total vertical column density) |
Mapping description
The table below details where and how each variable was retrieved from the input product.
field name | mapping description | |
---|---|---|
datetime | path | /GEOLOCATION/Time[]/Day, /GEOLOCATION/Time[]/MillisecondOfDay |
description | the time values are converted to seconds since 2000-01-01 00:00:00 using time = (Day - 1577836800) * 86400 + MillisecondOfDay / 1000 | |
longitude | path | /GEOLOCATION/LongitudeCentre[] |
latitude | path | /GEOLOCATION/LatitudeCentre[] |
longitude_bounds | path | /GEOLOCATION/LongitudeA[], /GEOLOCATION/LongitudeB[], /GEOLOCATION/LongitudeC[], /GEOLOCATION/LongitudeD[] |
description | the corner coordinates are re-arranged in the order B-D-C-A | |
latitude_bounds | path | /GEOLOCATION/LatitudeA[], /GEOLOCATION/LatitudeB[], /GEOLOCATION/LatitudeC[], /GEOLOCATION/LatitudeD[] |
description | the corner coordinates are re-arranged in the order B-D-C-A | |
sensor_solar_zenith_angle | path | /GEOLOCATION/SolarZenithAngleSatCentre[] |
solar_zenith_angle | path | /GEOLOCATION/SolarZenithAngleCentre[] |
viewing_zenith_angle | path | /GEOLOCATION/LineOfSightZenithAngleCentre[] |
relative_azimuth_angle | path | /GEOLOCATION/RelativeAzimuthCentre[] |
BrO_column_number_density | available | optional |
path | /TOTAL_COLUMNS/BrO[] | |
BrO_column_number_density_uncertainty | available | optional |
path | /TOTAL_COLUMNS/BrO_Error[], /TOTAL_COLUMNS/BrO[] | |
description | derived from the relative error in percent as: BrO_Error[] * 0.01 * BrO[] | |
H2O_column_density | available | optional |
path | /TOTAL_COLUMNS/H2O[] | |
H2O_column_density_uncertainty | available | optional |
path | /TOTAL_COLUMNS/H2O_Error[], /TOTAL_COLUMNS/H2O[] | |
description | derived from the relative error in percent as: H2O_Error[] * 0.01 * H2O[] | |
HCHO_column_number_density | available | optional |
path | /TOTAL_COLUMNS/HCHO[] | |
HCHO_column_number_density_uncertainty | available | optional |
path | /TOTAL_COLUMNS/HCHO_Error[], /TOTAL_COLUMNS/HCHO[] | |
description | derived from the relative error in percent as: HCHO_Error[] * 0.01 * HCHO[] | |
NO2_column_number_density | available | optional |
condition | corrected_no2_column=true | |
path | /TOTAL_COLUMNS/NO2_Corr[] | |
condition | corrected_no2_column unset (default) | |
path | /TOTAL_COLUMNS/NO2[] | |
NO2_column_number_density_uncertainty | available | optional |
condition | corrected_no2_column=true | |
description | uncertainty information unavailable; this variable will not be present in the ingested product | |
condition | corrected_no2_column unset (default) | |
path | /TOTAL_COLUMNS/NO2_Error[], /TOTAL_COLUMNS/NO2[] | |
description | derived from the relative error in percent as: NO2_Error[] * 0.01 * NO2[] | |
tropospheric_NO2_column_number_density | available | optional |
condition | V1 product | |
path | /TOTAL_COLUMNS/NO2_Trop[] | |
condition | V2 product | |
path | /TOTAL_COLUMNS/NO2Tropo[] | |
O3_column_number_density | available | optional |
path | /TOTAL_COLUMNS/O3[] | |
O3_column_number_density_uncertainty | available | optional |
path | /TOTAL_COLUMNS/O3_Error[], /TOTAL_COLUMNS/O3[] | |
description | derived from the relative error in percent as: O3_Error[] * 0.01 * O3[] | |
OClO_column_number_density | available | optional |
path | /TOTAL_COLUMNS/OClO[] | |
OClO_column_number_density_uncertainty | available | optional |
path | /TOTAL_COLUMNS/OClO_Error[], /TOTAL_COLUMNS/OClO[] | |
description | derived from the relative error in percent as: OClO_Error[] * 0.01 * OClO[] | |
SO2_column_number_density | available | optional |
path | /TOTAL_COLUMNS/SO2[] | |
SO2_column_number_density_uncertainty | available | optional |
path | /TOTAL_COLUMNS/SO2_Error[], /TOTAL_COLUMNS/SO2[] | |
description | derived from the relative error in percent as: SO2_Error[] * 0.01 * SO2[] | |
BrO_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | window is the index in MainSpecies[] that has the value ‘BrO’ | |
BrO_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/AMFTotal_Error[,window], /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | derived from the relative error in percent as: AMFTotal_Error[,window] * 0.01 * AMFTotal[,window]; window is the index in MainSpecies[] that has the value ‘BrO’ | |
H2O_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | window is the index in MainSpecies[] that has the value ‘H2O’ | |
H2O_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/AMFTotal_Error[,window], /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | derived from the relative error in percent as: AMFTotal_Error[,window] * 0.01 * AMFTotal[,window]; window is the index in MainSpecies[] that has the value ‘H2O’ | |
HCHO_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | window is the index in MainSpecies[] that has the value ‘HCHO’ | |
HCHO_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/AMFTotal_Error[,window], /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | derived from the relative error in percent as: AMFTotal_Error[,window] * 0.01 * AMFTotal[,window]; window is the index in MainSpecies[] that has the value ‘HCHO’ | |
NO2_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | window is the index in MainSpecies[] that has the value ‘NO2’ | |
NO2_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/AMFTotal_Error[,window], /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | derived from the relative error in percent as: AMFTotal_Error[,window] * 0.01 * AMFTotal[,window]; window is the index in MainSpecies[] that has the value ‘NO2’ | |
tropospheric_NO2_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/NO2/AMFTropo[] | |
tropospheric_NO2_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/NO2/AMFTropo_Error[], /DETAILED_RESULTS/NO2/AMFTropo[] | |
description | derived from the relative error in percent as: AMFTropo_Error[] * 0.01 * AMFTropo[] | |
O3_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | window is the index in MainSpecies[] that has the value ‘O3’ | |
O3_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/AMFTotal_Error[,window], /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | derived from the relative error in percent as: AMFTotal_Error[,window] * 0.01 * AMFTotal[,window]; window is the index in MainSpecies[] that has the value ‘O3’ | |
OClO_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | window is the index in MainSpecies[] that has the value ‘OClO’ | |
OClO_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/AMFTotal_Error[,window], /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | derived from the relative error in percent as: AMFTotal_Error[,window] * 0.01 * AMFTotal[,window]; window is the index in MainSpecies[] that has the value ‘OClO’ | |
SO2_column_number_density_amf | available | optional |
path | /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | window is the index in MainSpecies[] that has the value ‘SO2’ | |
SO2_column_number_density_amf_uncertainty | available | optional |
path | /DETAILED_RESULTS/AMFTotal_Error[,window], /DETAILED_RESULTS/AMFTotal[,window], /META_DATA/MainSpecies[] | |
description | derived from the relative error in percent as: AMFTotal_Error[,window] * 0.01 * AMFTotal[,window]; window is the index in MainSpecies[] that has the value ‘SO2’ | |
cloud_fraction | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudFraction[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudFraction[] | |
cloud_fraction_uncertainty | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudFraction_Error[], /DETAILED_RESULTS/CloudFraction[] | |
description | derived from the relative error in percent as: CloudFraction_Error[] * 0.01 * CloudFraction[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudFraction_Error[], /CLOUD_PROPERTIES/CloudFraction[] | |
description | derived from the relative error in percent as: CloudFraction_Error[] * 0.01 * CloudFraction[] | |
cloud_top_pressure | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudTopPressure[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudTopPressure[] | |
cloud_top_pressure_uncertainty | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudTopPressure_Error[], /DETAILED_RESULTS/CloudTopPressure[] | |
description | derived from the relative error in percent as: CloudTopPressure_Error[] * 0.01 * CloudTopPressure[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudTopPressure_Error[], /CLOUD_PROPERTIES/CloudTopPressure[] | |
description | derived from the relative error in percent as: CloudTopPressure_Error[] * 0.01 * CloudTopPressure[] | |
cloud_top_height | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudTopHeight[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudTopHeight[] | |
cloud_top_height_uncertainty | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudTopHeight_Error[], /DETAILED_RESULTS/CloudTopHeight[] | |
description | derived from the relative error in percent as: CloudTopHeight_Error[] * 0.01 * CloudTopHeight[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudTopHeight_Error[], /CLOUD_PROPERTIES/CloudTopHeight[] | |
description | derived from the relative error in percent as: CloudTopHeight_Error[] * 0.01 * CloudTopHeight[] | |
cloud_top_albedo | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudTopAlbedo[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudTopAlbedo[] | |
cloud_top_albedo_uncertainty | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudTopAlbedo_Error[], /DETAILED_RESULTS/CloudTopAlbedo[] | |
description | derived from the relative error in percent as: CloudTopAlbedo_Error[] * 0.01 * CloudTopAlbedo[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudTopAlbedo_Error[], /CLOUD_PROPERTIES/CloudTopAlbedo[] | |
description | derived from the relative error in percent as: CloudTopAlbedo_Error[] * 0.01 * CloudTopAlbedo[] | |
cloud_optical_depth | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudOpticalThickness[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudOpticalThickness[] | |
cloud_optical_depth_uncertainty | available | optional |
condition | V1 product | |
path | /DETAILED_RESULTS/CloudOpticalThickness_Error[], /DETAILED_RESULTS/CloudOpticalThickness[] | |
description | derived from the relative error in percent as: CloudOpticalThickness_Error[] * 0.01 * CloudOpticalThickness[] | |
condition | V2 product | |
path | /CLOUD_PROPERTIES/CloudOpticalThickness_Error[], /CLOUD_PROPERTIES/CloudOpticalThickness[] | |
description | derived from the relative error in percent as: CloudOpticalThickness_Error[] * 0.01 * CloudOpticalThickness[] | |
absorbing_aerosol_index | available | optional |
path | /DETAILED_RESULTS/AAI[] | |
scan_subindex | path | /GEOLOCATION/SubPixelInScan[] |
description | the pixel id is actually the pixel id relative to the L1b MDR, which is off by one with regard to the scan; the MDR pixel id is therefore converted to a real scan pixel id by subtracting one and performing a modulo 32 | |
scan_direction_type | path | /GEOLOCATION/IndexInScan[] |
description | the scan direction is based on IndexInScan[]; 0-2: forward (0), 3: backward (1) |