Spectral resampling (to response function library)

Spectrally resample a spectral raster layer by applying spectral response function convolution, with spectral response function stored inside a spectral library. Each spectral profile defines a destination spectral band.

Usage:

  1. Start the algorithm from the Processing Toolbox panel.

  2. Select a raster layer to process and a response function library, then click run.

    ../../../../_images/resonse_function.png

Parameters

Spectral raster layer [raster]

A spectral raster layer to be resampled.

Spectral response function library [vector]

A spectral response function library defining the destination sensor.

Field with spectral profiles used as features [field]

Field with spectral profiles used as spectral response functions. If not selected, the default field is used. If that is also not specified, an error is raised.

Outputs

Output raster layer [rasterDestination]

Raster file destination.

Command-line usage

>qgis_process help enmapbox:SpectralResamplingToResponseFunctionLibrary:

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Arguments
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raster: Spectral raster layer
    Argument type:  raster
    Acceptable values:
            - Path to a raster layer
library: Spectral response function library
    Argument type:  vector
    Acceptable values:
            - Path to a vector layer
field: Field with spectral profiles used as features (optional)
    Argument type:  field
    Acceptable values:
            - The name of an existing field
            - ; delimited list of existing field names
outputResampledRaster: Output raster layer
    Argument type:  rasterDestination
    Acceptable values:
            - Path for new raster layer

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Outputs
----------------

outputResampledRaster: <outputRaster>
    Output raster layer