# ESACCI_OZONE_L3_TTOC

## Variables

The table below lists the variables that are present in the HARP product that results from an ingestion of `ESACCI_OZONE_L3_TTOC` data.

field name | type | dimensions | unit | description
--- | --- | --- | --- | ---
latitude | double | {latitude} | [degree_north] | latitude
longitude | double | {longitude} | [degree_east] | longitude
O3_column_number_density | double | {latitude, longitude} | [DU] | total ozone column number density
O3_column_number_density_uncertainty | double | {latitude, longitude} | [DU] | uncertainty of the total ozone column number density
stratospheric_O3_column_number_density | double | {latitude, longitude} | [DU] | stratospheric ozone column number density
stratospheric_O3_column_number_density_uncertainty | double | {latitude, longitude} | [DU] | uncertainty of the stratospheric ozone column number density
tropospheric_O3_column_number_density | double | {latitude, longitude} | [DU] | tropospheric ozone column number density
tropospheric_O3_column_number_density_uncertainty | double | {latitude, longitude} | [DU] | uncertainty of the tropospheric ozone column number density
tropospheric_O3_volume_mixing_ratio | double | {latitude, longitude} | [ppbv] | tropospheric ozone volume mixing ratio
tropospheric_O3_volume_mixing_ratio_uncertainty | double | {latitude, longitude} | [ppbv] | uncertainty of the tropospheric ozone volume mixing ratio
surface_albedo | double | {latitude, longitude} | [] | average surface area albedo
surface_altitude | double | {latitude, longitude} | [m] | surface altitude extracted from GTOPO30
cloud_albedo | double | {latitude, longitude} | [] | average cloud albedo
cloud_albedo_uncertainty | double | {latitude, longitude} | [] | cloud albedo uncertainty
cloud_top_height | double | {latitude, longitude} | [km] | altitude of the cloud top
cloud_top_height_uncertainty | double | {latitude, longitude} | [km] | uncertainty of altitude of the cloud top

## Mapping description

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

field name | mapping description
--- | ---
latitude | path | /latitude[]
longitude | path | /longitude[]
O3_column_number_density | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/TOTAL_OZONE/total_ozone_column[,]
O3_column_number_density_uncertainty | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/TOTAL_OZONE/total_ozone_column_standard_error[,]
stratospheric_O3_column_number_density | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/STRATOSPHERIC_OZONE/stratospheric_ozone_column[,]
stratospheric_O3_column_number_density_uncertainty | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/STRATOSPHERIC_OZONE/stratospheric_ozone_column_standard_error[,]
tropospheric_O3_column_number_density | path | /PRODUCT/tropospheric_ozone_column[,]
tropospheric_O3_column_number_density_uncertainty | path | /PRODUCT/tropospheric_ozone_column_standard_error[,]
tropospheric_O3_volume_mixing_ratio | path | /PRODUCT/tropospheric_ozone_mixing_ratio[,]
tropospheric_O3_volume_mixing_ratio_uncertainty | path | /PRODUCT/tropospheric_ozone_mixing_ratio_standard_error[,]
surface_albedo | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/SURFACE_PROPERTIES/surface_albedo[,]
surface_altitude | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/SURFACE_PROPERTIES/surface_altitude[,]
cloud_albedo | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/CLOUD_PARAMETERS/cloud_albedo[,]
cloud_albedo_uncertainty | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/CLOUD_PARAMETERS/cloud_albedo_standard_error[,]
cloud_top_height | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/CLOUD_PARAMETERS/cloud_top_altitude[,]
cloud_top_height_uncertainty | path | /PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/CLOUD_PARAMETERS/cloud_top_altitude_standard_error[,]