I have two rasters r and r2 with different resolutions. I want to re-sample (re-grid) r2 to be the same as r using area-overlap weighted averaging:If an r grid cell is covered by more than 1 r2gridcell, then the value assigned is the added value of each of those r2 cells weighed (multiplied) by the % of the r cell they cover.

There are some available methods in gdal but I think none of them matches this method. Available methods are:

           near, bilinear, bilinear resampling,cubic,cubic resampling,cubicspline, average ...etc

Has anyone done this before?

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