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Raster layer not visible after using “Plus” and “Minus”

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I will go thru all my steps so you can get a better understanding about what I’ve done so far.

  1. I have added layers to ArcMap and used Polygon to raster and PolyLine to raster to convert them into raster files.

  2. I have used reclassify to change all the water pixels to value 10 and 0 as NoData

  3. Used “Plus” to add together the sums from the two rasters.

The layer from step number 3 is not visible. I recorded all the steps also but it’s 5 minutes long.

https://www.youtube.com/watch?v=Hpy03JhifT8

EDIT: Ok, I have found the problem. The entire raster is “NoData”. I know that because when i go to symbology and chose the color red for “NoData” the entire layer turns red. But I don’t understand why. When i reclassify I changed the values 1-62 and 1-14 to new value=10.

EDIT 2: Figured it out. I had changed the values to 0 = NoData instead of NoData= 0.


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