GBDX

ENVI® Resample Spectrum

This task resamples a given spectrum to the a different set of wavelengths.

GBDX Registered Name: ENVI_ResampleSpectrum
Provider: Harris Geospatial Solutions

Inputs

The following table lists all ENVI_ResampleSpectrum 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[*]
missing False 0.0 string Specify the value to use for a spectra that falls outside the input wavelength range. -- Value Type: DOUBLE -- Default Value: 0.0
resample_wavelengths True N/A string Specify an array that represents the wavelengths to resample the input spectrum to. -- Value Type: DOUBLEARRAY
input_wavelengths True N/A string Specify an array that represents the wavelength values for a given spectrum. -- Value Type: DOUBLEARRAY
input_spectrum True N/A string Specify an array that represents the spectrum to resample. -- Value Type: DOUBLEARRAY
resample_wavelength_units False N/A string The units to convert the resampled spectrum wavelengths to. -- Value Type: STRING
input_wavelength_units False N/A string The units of the input wavelengths. -- Value Type: STRING

Outputs

The following table lists all ENVI_ResampleSpectrum 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_spectrum True N/A string The resampled output spectrum. -- Value Type: DOUBLEARRAY

Output structure

The output_spectrum 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® Resample Spectrum.

Contact

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

ENVI® Resample Spectrum

This task resamples a given spectrum to the a different set of wavelengths.

GBDX Registered Name: ENVI_ResampleSpectrum
Provider: Harris Geospatial Solutions