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Clipper transformer with multiple Rings and multiple Raster Files as Candidates


maisels
Contributor
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Hello, I have the following problem. I have a file with a lot of rings, which all have a unique ID. On the other side I have a lot of raster files which also have this ID as file name. Now I want to crop each one of the raster files to the corresponding outline with the same ID. These cropped individual raster files are then to be saved individually. How can I tell the Clipper Transformer to "blend" the ID of the ring with the ID of the raster file ? Maybe someone can give me a hint.

Many thanks and best regards

Maisels

2 replies

tomfriedl
Contributor
Forum|alt.badge.img+13
  • Contributor
  • September 8, 2023

Look at the param "Group Processing" by the Clipper, Group By = ID


maisels
Contributor
Forum|alt.badge.img+3
  • Author
  • Contributor
  • September 8, 2023

Perfect, that was the right hint, now it works.

I also had to assign the id as attribute to the Rasterfiles.

Thanks a lot !


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