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Corrupt Tif - created by Clip Raster by Extent #27268

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qgib opened this issue Jul 18, 2018 · 3 comments
Closed

Corrupt Tif - created by Clip Raster by Extent #27268

qgib opened this issue Jul 18, 2018 · 3 comments
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Bug Either a bug report, or a bug fix. Let's hope for the latter! Rasters Related to general raster layer handling (not specific data formats)

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@qgib
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qgib commented Jul 18, 2018

Author Name: stuart mcdougall (stuart mcdougall)
Original Redmine Issue: 19440
Affected QGIS version: 3.2
Redmine category:gdal_tools


Using QGIS 3.2.0 I have tried to extract a small area of raster to be imported into autocad. The tif file generated by Clip Raser by Extent loads up fine in QGIS but will be corrupted or white in in application outside of QGIS.

This process worked fine in 2.18 but it was also possible to edit the gdal script generated by this tool if something wasn't working. The gdal script looks to add '-ot Float32' as standard now


@qgib
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qgib commented Jul 18, 2018

Author Name: Giovanni Manghi (@gioman)


In Processing you can expand the "advanced parameters" section and select a different output TIFF types (byte, int, float, etc.).
Please try and report back.


  • status_id was changed from Open to Feedback

@qgib
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qgib commented Aug 2, 2018

Author Name: stuart mcdougall (stuart mcdougall)


thanks for the help, I have tested and AutoCad is only happy when the Tiff file is exported with an output data type set to Byte

@qgib
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qgib commented Aug 2, 2018

Author Name: Giovanni Manghi (@gioman)


  • resolution was changed from to invalid
  • status_id was changed from Feedback to Closed

@qgib qgib closed this as completed Aug 2, 2018
@qgib qgib added Bug Either a bug report, or a bug fix. Let's hope for the latter! Rasters Related to general raster layer handling (not specific data formats) labels May 25, 2019
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Labels
Bug Either a bug report, or a bug fix. Let's hope for the latter! Rasters Related to general raster layer handling (not specific data formats)
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