[gdal-dev] Accelerate Raster Calculation

Yuta Sato yutaxsato at gmail.com
Wed Jul 8 06:13:48 PDT 2015

Dear GDAL Developers:

I am doing raster calculation by reading the bands as numpy array, doing
numpy calculation, and writing back the numpy array. But seems pretty
slower, what is the faster way to do it?
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