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Question

How do I configure compression support for TIFF format?

  • August 15, 2023
  • 1 reply
  • 190 views

rclarkenz
Contributor
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I am trying to read a GeoTIFF that has LERC compression.

I created a workbench in FME 2021 that read and mosaiced some GeoTIFFs with LERC compression and wrote them to GeoTIFFs with LZW compression. I was able to do that successfully.

However I'm trying to do the same thing now in FME Workbench 2023.0 with the same files and I'm getting the following errors:

 

2023-08-15 13:18:41|   0.1|  0.0|INFORM|GEOTIFF reader: Opening file 'C:\Temp\DEMs\CB11_10000_0502.tiff'
2023-08-15 13:18:41|   0.1|  0.0|WARN  |GEOTIFF reader: C:\Temp\DEMs\CB11_10000_0502.tiff: C:\Temp\DEMs\CB11_10000_0502.tiff:LERC compression support is not configured
2023-08-15 13:18:41|   0.1|  0.0|ERROR |GEOTIFF reader: C:\Temp\DEMs\CB11_10000_0502.tiff: Cannot open TIFF file due to missing codec.
2023-08-15 13:18:41|   0.1|  0.0|ERROR |GEOTIFF reader: Failed to open the dataset 'C:\Temp\DEMs\CB11_10000_0502.tiff'. Please ensure source data is valid and correct reader is selected
2023-08-15 13:18:41|   0.1|  0.0|WARN  |GEOTIFF reader: An error has occurred. Check the logfile above for details

How do I configure compression support?

1 reply

evieatsafe
Safer
  • Safer
  • August 16, 2023

Hi @rclarkenz​ unfortunately this sounds like a bug. Could you submit a support case with us with your log file and workspace(s) 2021 vs 2023 and we can take an in depth investigation. Thanks!


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