DEM pixel values in content layers show disconsistency with values in map

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10-17-2018 10:01 AM
YuZhang2
New Contributor

hi everyone, i am dealing with DEM data for a river basin area. The question is after some execution, each pixel (e.g. pixel A) will be assigned a value which represents the number of pixels above the location of pixel A. But i found the highest value in the content layers are much smaller than those in the map window. (showed in figure 1) Could anyone tell me whats going on? Thanks a lot! By the way, i dont know what is that streched value mean, but it all showed 255.

figure 1

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YuZhang2
New Contributor

hi guys, i have solved the problem by processing the raster data in a folder file instead of a gdb file... It seems like where i store the raster data and shapefile matter when i use this extension. But still, i dont know why. Could anyone explain the reason? Thanks.

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