ECA_AC__TC__2B
Variables
The table below lists the variables that are present in the HARP product that results from an ingestion of ECA_AC__TC__2B data.
| field name | type | dimensions | unit | description | 
|---|---|---|---|---|
| datetime | double | {time} | [seconds since 2000-01-01] | UTC time | 
| latitude | double | {time} | [degree_north] | Geodetic latitude | 
| longitude | double | {time} | [degree_east] | Geodetic longitude | 
| orbit_index | int32 | absolute orbit number | ||
| altitude | float | {time, vertical} | [m] | joint standard grid height | 
| surface_altitude | float | {time} | [m] | surface altitude | 
| scene_type | int8 | {time, vertical} | synergetic target classification | |
| index | int32 | {time} | zero-based index of the sample within the source product | 
Ingestion options
The table below lists the available ingestion options for ECA_AC__TC__2B products.
| option name | legal values | description | 
|---|---|---|
| resolution | medium, low | classification resolution: normal (default), medium (resolution=medium), or low (resolution=low) | 
Mapping description
The table below details where and how each variable was retrieved from the input product.
| field name | mapping description | |
|---|---|---|
| datetime | path | /ScienceData/time | 
| latitude | path | /ScienceData/latitude | 
| longitude | path | /ScienceData/longitude | 
| orbit_index | path | /HeaderData/VariableProductHeader/MainProductHeader/orbitNumber | 
| altitude | path | /ScienceData/height, /ScienceData/geoid_offset | 
| description | the vertical grid is inverted to make it ascending; altitude[i,j] = height[i,j] - geoid_offset[i] | |
| surface_altitude | path | /ScienceData/elevation, /ScienceData/geoid_offset | 
| description | altitude = elevation - geoid_offset | |
| scene_type | condition | resolution unset | 
| path | /ScienceData/synergetic_target_classification | |
| description | the vertical grid is inverted to make it ascending | |
| condition | resolution=medium | |
| path | /ScienceData/synergetic_target_classification_medium_resolution | |
| description | the vertical grid is inverted to make it ascending | |
| condition | resolution=low | |
| path | /ScienceData/synergetic_target_classification_low_resolution | |
| description | the vertical grid is inverted to make it ascending | |