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NumPy is a Python module, adding support for large, multi-dimensional arrays and matrices, along with a large library of high-level mathematical functions to operate on these arrays.

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Raster algebra in Python with rasters of different extents

I am trying to find out how to use GDAL & numpy modules to average a set of rasters which are Sigma0 values from satellite passes at different times within a year. … I am new to using GDAL/numpy. My impression is that calculations using multiple rasters is best done in numpy arrays. …