Subset raster layer bands
Subsets raster layer bands and stores the result as a VRT file.This is a slimmed down version of the more powerful “Translate raster layer” algorithm.
Usage:
Open the algorithm from the processing toolbox.
Select the bands to included in the subsetted raster. If necessary, tick the Exclude bad bands box, then click run.
Parameters
- Raster layer [raster]
Source raster layer.
- Selected bands [band]
Bands to subset and rearrange. An empty selection defaults to all bands in native order.
- Exclude bad bands [boolean]
Whether to exclude bad bands.
Default: False
- Derive and exclude additional bad bands [boolean]
Whether to derive and exclude additional bad bands fully filled with inf, nan or no data values.
Default: False
Outputs
- Output raster layer [rasterDestination]
Raster file destination.
Command-line usage
>qgis_process help enmapbox:SubsetRasterLayerBands
:
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Arguments
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raster: Raster layer
Argument type: raster
Acceptable values:
- Path to a raster layer
bandList: Selected bands (optional)
Argument type: band
Acceptable values:
- Integer value representing an existing raster band number
excludeBadBands: Exclude bad bands
Default value: false
Argument type: boolean
Acceptable values:
- 1 for true/yes
- 0 for false/no
- field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field
- expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression
excludeDerivedBadBands: Derive and exclude additional bad bands
Default value: false
Argument type: boolean
Acceptable values:
- 1 for true/yes
- 0 for false/no
- field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field
- expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression
outputRaster: Output raster layer
Argument type: rasterDestination
Acceptable values:
- Path for new raster layer
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Outputs
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outputRaster: <outputRaster>
Output raster layer