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Question

Clipping large raster incomplete result

  • June 10, 2024
  • 3 replies
  • 82 views

bgeorges
Contributor
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I am trying to clip a ECW raster by a rectangle polygon but the inside output is incomplete. Only a small slice of the ECW is in the output as you can see below.

Is there something I am doing wrong? FME 2023.2

Thank you for your help

 

3 replies

bgeorges
Contributor
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  • Author
  • Contributor
  • June 11, 2024

I just have tested with FME 2020.2 and the clipper is working correctly with the large ECW. 

 

Is there a bug with FME Form 2023.2? Anyone can test it?


doko
Contributor
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  • Contributor
  • June 11, 2024

Could you maybe share some of your data for testing ?

I had another issue with the clipper and raster Data, namely that the Clipper would incorectly clip rasters at the edges.


bgeorges
Contributor
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  • Author
  • Contributor
  • June 11, 2024

I cannot share the ECW because it’s 20gb. I will use FME 2020 to clip a small subset of the raster and see if I can reproduce the problem with FME Form 2023 with small raster.