# ECA_MSI_CLP_2A

## Variables

The table below lists the variables that are present in the HARP product that results from an ingestion of `ECA_MSI_CLP_2A` data.

field name | type | dimensions | unit | description
--- | --- | --- | --- | ---
datetime | double | {time} | [seconds since 2000-01-01] | UTC time
latitude | double | {time} | [degree_north] | latitude
longitude | double | {time} | [degree_east] | longitude
orbit_index | int32 |  |  | absolute orbit number
validity | int8 | {time} |  | quality flag
cloud_optical_depth | double | {time} | [] | cloud optical thickness
cloud_top_height | double | {time} | [m] | cloud top height
cloud_top_pressure | double | {time} | [hPa] | cloud top pressure
cloud_top_temperature | double | {time} | [K] | cloud top temperature
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
--- | ---
datetime | path | /ScienceData/Geo/time
latitude | path | /ScienceData/Geo/latitude
longitude | path | /ScienceData/Geo/longitude
orbit_index | path | /HeaderData/VariableProductHeader/MainProductHeader/orbitNumber
validity | path | /ScienceData/Data/quality_flag
cloud_optical_depth | path | /ScienceData/Data/cloud_optical_thickness
cloud_top_height | path | /ScienceData/Data/cloud_top_height
cloud_top_pressure | path | /ScienceData/Data/cloud_top_pressure
cloud_top_temperature | path | /ScienceData/Data/cloud_top_temperature