# NPP_SUOMI_L2_CRIMSS_EDR_PRESSURE

## Variables

The table below lists the variables that are present in the HARP product that results from an ingestion of `NPP_SUOMI_L2_CRIMSS_EDR_PRESSURE` data.

field name | type | dimensions | unit | description
--- | --- | --- | --- | ---
datetime | double | {time} | [seconds since 2000-01-01] | time of the measurement
latitude | double | {time} | [degree_north] | tangent latitude
longitude | double | {time} | [degree_east] | tangent longitude
sensor_azimuth_angle | double | {time} | [degree] | azimuth angle (measured clockwise positive from North) to Satellite at each retrieval position
sensor_zenith_angle | double | {time} | [degree] | zenith angle to Satellite at each retrieval position
solar_azimuth_angle | double | {time} | [degree] | azimuth angle of sun (measured clockwise positive from North) at each retrieval position
solar_zenith_angle | double | {time} | [degree] | zenith angle of sun at each retrieval position
pressure | double | {time, vertical} | [hPa] | pressure profile
altitude | double | {vertical} | [km] | altitudes corresponding to pressure
index | int32 | {time} |  | zero-based index of the sample within the source product

## Ingestion options

The table below lists the available ingestion options for `NPP_SUOMI_L2_CRIMSS_EDR_REDR` products.

option name | legal values | description
--- | --- | ---
dataset | temp, press | whether to ingest h2o mass mixing ratio vs pressure (default), temperature vs pressure (dataset=temp) or pressure vs altitude (dataset=pres)

This definition is only applicable when: dataset=pres

## Mapping description

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

field name | mapping description
--- | ---
datetime | path | /All_Data/CrIMSS-EDR-GEO-TC_All/StartTime, /All_Data/CrIMSS-EDR-GEO-TC_All/MidTime
description | the time converted from seconds since 1958-01-01 to seconds since 2000-01-01T00:00:00
latitude | path | /All_Data/CrIMSS-EDR-GEO-TC_All/Latitude
longitude | path | /All_Data/CrIMSS-EDR-GEO-TC_All/Longitude
sensor_azimuth_angle | path | /All_Data/CrIMSS-EDR-GEO-TC_All/SatelliteAzimuthAngle
sensor_zenith_angle | path | /All_Data/CrIMSS-EDR-GEO-TC_All/SatelliteZenithAngle
solar_azimuth_angle | path | /All_Data/CrIMSS-EDR-GEO-TC_All/SatelliteAzimuthAngle
solar_zenith_angle | path | /All_Data/CrIMSS-EDR-GEO-TC_All/SatelliteAzimuthAngle
pressure | path | /All_Data/CrIMSS-EDR_All/Pressure
altitude | path | /All_Data/CrIMSS-EDR_All/AltitudeLevels_Pressure