Stretched exhibits your reported bug and 'Unique Values' just doesn't show anything. Each mathematical operation that is applied to a raster image looks for the special case of grid cells containing NoData values and then executes a path that effectively ignores the operation and outputs a NoData value for the corresponding grid cell in the output image. I realized I should have written/linked to the Con operator as AndOne mentioned. Im not aware of a way of preventing the NoData from appearing in the first place, though. Use Classified - The Classified symbology method seems to display both NoData types properly (i.e.e as the same thing) so use that if possible and you don't want to alter the data. You can set NoData values to any value using the conditional operator Set Null ( ArcGIS 9.3, ArcGIS 10 ). I'm not aware of a way of preventing the NoData from appearing in the first place, though. Some other tool may be able to re-render it while keeping the data as 32bit floats. You can set NoData values to any value using the conditional operator Set Null ( ArcGIS 9.3, ArcGIS 10 ). On the downside this converts it to 8 bit data (0-255).

If you don't tick the use-renderer your new file will have the same issues. (You should just be able to use your original raster as the mask) Step 3, run the Nibble tool. Because the raster calculator just shows the name of the layer, not bands. I need to know how can I select a specific band from the stack layer in the raster calculator ArcGIS pro. This identifies the areas to be filled (NoData). Hi everyone I have a stacked raster from Landsat multispectral bands. However, there are a couple of possible workarounds:Įxport the data - If you export the data being sure to 'use renderer' it will start working correctly. You could use the following raster calculator statement to generate an input: Con (IsNull ('yourraster'),0,'yourraster') Step 2, create a Nibble mask. The Raster Calculator tool is specifically designed to offer the following benefits: Implement single-line algebraic expressions. I have absolutely no idea whats happening in the data (but my guess would be that there are two different 'noData' values being used behind the scenes, one may be 'null' the other '-9999' for instance) but would be interested to know, maybe someone else can enlighten us.

You're right in that ArcGIS shows two different types of NoData even though the attributes both show the same thing. I have tried 'Focal Statistics' but it averages EVERY cell and not just the gaps. I want to fill these in with averages of surrounding cells using ArcGIS 10.2 for Desktop. There's definitely something very funky going on with that file/data. Filling NoData gaps in raster using ArcGIS Desktop Ask Question Asked 8 years, 6 months ago Modified 4 years, 10 months ago Viewed 32k times 9 I have a raster with gaps in it.

Arcmap raster calculator nodata