christmas24

Clip raster - still original raster value range partially

Discussion created by christmas24 on Mar 9, 2014
Latest reply on Mar 10, 2014 by christmas24
Hi everyone,

I need some help with the clip raster function in ArcMap: I have clipped a DEM from a bigger extent to a smaller one, but still the data range of the bigger raster i kept, i.e.:
old data range: 11-4038 m.a.s.l.
new data range: 11-3860 m.a.s.l.

3860 might be more or less true, because the highest point in the clipped area is 3905m and the cell size 10x10m (!?). The lowest point, however, is 205m and no longer 11. Might that be an ArcGIS "problem" and how can I figure this out?
I've tried the "extract by mask" tool, too, still with the same results.

Thanks in advance!

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