I'm trying to figure this out but I can't find an easy way to do it.
I want to process two rasters with different dimensions in the RasterCellValueCalculator but obviously this isn't possible (e.g. tiff, 1999x1999 minus tiff, 2000x2000). Suggestions on how to pre-process the rasters in order to make this work? I don't mind losing some data of the larger raster, as long as i can get them the same size (dimension). I've tried to resample (RasterResampler) the larger raster by the _num_columns and _num_rows attribute (RasterPropertiesExtractor) of the smaller raster but can't get it to work.
Thanks for your help!