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Focal statistics problem values

Question asked by roberto.filloramo on Jun 20, 2019
Latest reply on Jun 28, 2019 by jlaguna-esristaff

Hi,

I am using ArcGIS 10.1 and I am working with the Focal Statistics tool in order to get a smoother surface (I set "neighborhood rectangle 3x3 cell units" and as statistics type "mean"). The obtained result it looks like not so fine since the focal st. values seem increased respect to the input raster (see figures), but I don't understand the reason. The doubt arose making some comparison with other results in which the focal st. raster values are smaller than the input raster.

Could someone help me?

Thank you

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