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Question

Reproject raster with FME

  • April 19, 2016
  • 1 reply
  • 69 views
G

I have multiple .tiff + .tfw files in EPSG:3067, which I need to reproject to EPSG:3878. I tried to do it with FME, and succeeded, kind of. The geotiffs are placed well, but some weird white area appears between the grid (see image attached) when I add the orthophotos to ArcMap 10.4. I used CsmapReprojector, "ignore heights" was selected and interpolation type was Bicubic and Cell Size was "Preserve Cells". I also defined source and destination coordinates manually to 3067 and 3878.

So what did I do wrong while 3878 reprojection looks like this:

While it should look like this:

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1 reply

jdh
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  • jdhContributor
  • Contributor
  • April 19, 2016

When reprojecting multiple tiles rasters, your best option is to mosaic them prior to reprojecting them, and then retiling.

 

Otherwise you will end up with NoData edges as you see in your example.

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