Cleaning a raster with Region Group, SetNull, and Nibble tools in ArcGIS Pro (L6, V2)

This video shows a simple workflow to reclassify small clusters of pixels in an integer raster. It first identifies small groups of pixels with RegioN Group, then creates a mask with SetNull, and replaces the pixel values with the Nibble tool.

[TheVeganMantisGuy]

This video was incredibly helpful for my thesis! I had to clean up my raster data showing where puddles form after rain by subtracting a fill raster from the original height map. The resulting data had a massive amount of noise from single and small pixel clusters. These steps made the data a lot more useful and digestible!