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I need to clip lots of rasters and use them as 'images' only. I don't want to keep any wordfile or locational data. Is there a way to remove this?


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I have a points shapefile, I buffer the points and use this to clip VRT Rasters. I need the output to retain the attributes passed from the point/buffer, which the clipped output does. However the clips retain georeference and place the clips within total images footprint if that makes sense. I tried converting to PNG (no world file option chosen) which works great but this loses all the attributes. Grateful for any suggestions.

3 replies

redgeographics
Celebrity
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The CoordinateSystemRemover transformer removes coordinate system but leaves everything else intact.


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  • Author
  • February 3, 2021
redgeographics wrote:

The CoordinateSystemRemover transformer removes coordinate system but leaves everything else intact.

I tried that but doesn't seem to do what I need.


jdh
Contributor
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  • Contributor
  • February 3, 2021

Option 1, write to a format that doesn't support embedded georeferencing and set World File Generation to No.

Option 2, RasterGeoreferencer, withPointAndAngle, set the coordinates to 0,0 and the spacing to 1,1.


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