Spectral resampling (to wavelength)
Spectrally resample a spectral raster layer by applying linear interpolation at given wavelengths. See Linear Interpolation Wikipedia Article for more details.
Usage:
Start the algorithm from the Processing Toolbox panel.
Select a raster layer to process and a file containing wavelength data, then click run.
Parameters
- Spectral raster layer [raster]
A spectral raster layer to be resampled.
- File with wavelength [file]
A file with center wavelength information defining the destination sensor. Possible inputs are i) raster files, ii) ENVI Spectral Library files, iii) ENVI Header files, and iv) CSV table files with wavelength column.
Outputs
- Output raster layer [rasterDestination]
Raster file destination.
Command-line usage
>qgis_process help enmapbox:SpectralResamplingToWavelength
:
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Arguments
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raster: Spectral raster layer
Argument type: raster
Acceptable values:
- Path to a raster layer
wavelengthFile: File with wavelength
Argument type: file
Acceptable values:
- Path to a file
outputResampledRaster: Output raster layer
Argument type: rasterDestination
Acceptable values:
- Path for new raster layer
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Outputs
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outputResampledRaster: <outputRaster>
Output raster layer