Inputs
The following table lists all ENVI_DarkSubtractionCorrection inputs.
Mandatory (optional) settings are listed as Required = True (Required = False).
| Name | Required | Default | Valid Values | Description |
|---|---|---|---|---|
| file_types | False | N/A | string | GBDX Option. Comma seperated list of permitted file type extensions. Use this to filter input files -- Value Type: STRING[*] |
| input_raster | True | N/A | See ENVIRASTER input type | Specify a raster on which to perform dark subtraction correction. -- Value Type: ENVIRASTER |
| input_raster_format | False | N/A | See ENVIRASTER input type | Provide the format of the image, for example: landsat-8. -- Value Type: STRING |
| input_raster_band_grouping | False | N/A | See ENVIRASTER input type | Provide the name of the band grouping to be used in the task, ie - panchromatic. -- Value Type: STRING |
| input_raster_filename | False | N/A | See ENVIRASTER input type | Provide the explicit relative raster filename that ENVI will open. This overrides any file lookup in the task runner. -- Value Type: STRING |
| values | True | N/A | string | Specify a DN value or array of DN values to subtract from each band. The number of elements in the array must match the number of bands. -- Value Type: DOUBLEARRAY |
| output_raster_uri_filename | False | N/A | string | Specify a string with the fully-qualified path and filename for OUTPUT_RASTER. -- Value Type: STRING |
Outputs
The following table lists all ENVI_DarkSubtractionCorrection outputs.
Mandatory (optional) settings are listed as Required = True (Required = False).
| Name | Required | Default | Valid Values | Description |
|---|---|---|---|---|
| task_meta_data | False | N/A | directory | GBDX Option. Output location for task meta data such as execution log and output JSON |
| output_raster_uri | True | N/A | directory | Output for OUTPUT_RASTER. -- Value Type: ENVIURI |
Output structure
The output_raster_uri file will be written to the specified S3 Customer Account Location.
Background
For additional background information on this task please refer to the Harris Geospatial ENVI documentation and
ENVI® Dark Subtraction Correction.
Contact
If you have any questions or issues with this task, please contact gbdx-support@digitalglobe.com.