GBDX

ENVI® RGB to HSI Raster

This task creates a new raster that has been transformed from a red/green/blue (RGB) to hue/saturation/intensity color space.

GBDX Registered Name: ENVI_RGBtoHSIRaster
Provider: Harris Geospatial Solutions

Inputs

The following table lists all ENVI_RGBtoHSIRaster 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 the input ENVIRaster. It must have three bands in the following order: Red, Green, and Blue. If your original raster has more than three bands, or if it has red/green/blue bands that are not in the correct order, use ENVISubsetRaster to create a spectral subset for input to ENVIRGBToHSIRaster. Use the BANDS keyword to define a three-band subset, using zero-based band numbers. -- 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
input_raster_raw_output False False See ENVIRASTER input type Provide True to output an ENVI Binary instead of a tif. -- Value Type: STRING
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_RGBtoHSIRaster 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® RGBto HSIRaster.

Contact

If you have any questions or issues with this task, please contact gbdx-support@digitalglobe.com.