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Missing values after running Raster to ASCII

Question asked by data.officer on Sep 11, 2017
Latest reply on Sep 14, 2017 by Dan_Patterson

I am trying to convert a number of raster datasets saved in a File Geodatabase to ASCII using the Raster to ASCII tool. I have tried this in both ArcGIS Pro 2.0 and ArcCatalog 10.5. 

 

For some reason, the resulting ASCII file has a different range of values from the input raster each time. In the example below, the input raster (seen on the left) has values between 6.70958 to 10.7875 while the resulting ASCII file (seen on the right) ranges from 6.70958 to 9.28548. As you can see, the ASCII also looks quite different visually. I have applied the same symbology to both (Stretch, Percent clip) so this shouldn't be what's causing it. 

 

What happened to those values? Is there another way of creating an ASCII file that I could try? 

 

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