I have to analyze 8 raster layers, 5 of them are 0.5 degree resolution and the other three are 0.05 degree resolution.
Firstly, should I resample the 5 to finer resolution (0.05 degree) and if possible how to do this.
Secondly, if it is better to resample the 3 to the resolution of the others (0.5), what tool do I use to do this without changing the values of the raster. The 3 fine resolution rasters are livestock count data.
I am using ArcGIS Desktop 10.2.
Answer
To downscale to a finer resolution you can change the environmental settings to 0.05 and divide the rasters by ten, just check that your rasters are floating and not integers. On the second case you can use the Aggregate tool, that sums the pixels using a ten factor.
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