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You can't sum rasters with different shapes. Resample your rasters to a common resolution and align them so that they can be read as arrays with the same shape, then add the two arrays together and write to a new raster.
Hi, I'm developing a system and I need sum two raster with different shapes.
I've a DEM raster with a resolution of 30 meters and another raster with a resolution of 10 meters, both clipped in the same area by a polygon.
When I trying sum the rasters I get the error:
ValueError: operands could not be broadcast together with shapes.
I know that rasterio read raster as numpy array, but If I use the Raster Calculator from QGIS software, I can sum the rasters without problem.
I would like sum the rasters without use command line, e.g.
rio calc or
gdal_calc.py, but I not found a example to implement this.
Thank's for any help.