Transformation (PCA)¶
Several transformation methods are available in the EnMAP-Box. You can find them in the Processing Toolbox under Fit … algorithm first and then apply it to an image with Transform raster layer.
. The usual way to apply these methods is to use aThis recipe demonstrates the basic workflow of applying transformations using a principle component analysis (Fit PCA) and the test dataset.
See also
You can find all the available transformation algorithms here.
Open the test dataset
In the processing toolbox go to
- Specify
enmap_berlin.bsq
under Raster - Under Output Transformer specify an output file path and click Run
- Specify
Now open
- Select
enmap_berlin.bsq
as input Raster - Under Transformer click … and select the output
.pkl
file from the Fit PCA algorithm - Specify an output filepath for the transformed raster under Transformation and click Run
- Select