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Question

Add to raster cell value based on value in another raster at same location

  • May 2, 2019
  • 1 reply
  • 33 views
rclarkenz
Contributor
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I have two GeoTIFF rasters. A & B.

Each Raster has a different amount of rows and columns. Geographically they are of the same location.

Both Rasters are in the same projection.

What I want to do is grab the cell values of Raster A and add to them the value that is at the same geo location in raster B.

I had hoped RasterExpressionEvaluator or RasterCellValueCalculator would help but seeing the Rasters have different row and column counts it errors.

Any advice would be great, thanks :)

 

 

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1 reply

takashi
Celebrity
  • takashiCelebrity
  • 7843 replies
  • May 2, 2019

You can use the RasterMosaicker to calculate the sum of cell values where the two rasters overlap, after clipping the raster B by the raster A.

Why not inspect features with Visual/Data Preview and Feature/Record Information before writing them into a destination dataset?

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