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How to view raster layers with floating points

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07-13-2011 03:59 AM
AndreasNielsen
Deactivated User
Hello.
I hope someone can come up with an idea to this one:
I have a raster layer (image) in my ArcGIS with pixel values between -1 and 1, which I need on my ArcPAD tablet. If I transfer the image to ArcPAD with the arcpad-tool, the data is not visible (most likely due to the low values (in the sense of digital numbers...), yet the tablet reads the data, because I can get info about coordinates, projection etc. That's problem number one.
The second issue is that I need to get info about specific pixel values. If I choose the "Identify" option, I only get info about coordinates...
Any help would be much appreciated.
Thanks.
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AndreasNielsen
Deactivated User
Hi again.
I solved the graphical viewing of the data by using Raster Calculator in ArcGIS to multiply the values, so instead of being between -1 to 1, they are between 0 and 200.
However I still can't find out how to get info about pixel values in raster layers.

Any ideas??
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