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[–]Hygienicnerd 0 points1 point  (0 children)


One method would be to subtract year from year and classify the resultant raster as a delta temp map (values around 0 being no change, larger changes being classified with warmer or cooler temperatures). Alternatively, find the mean value of the dataset: raster1+raster2+raster3...raster(n) / n. Reclassify each as to a function of being above/below mean.