Hello Alberto:

I just tried saving a dem (single band raster) as a geopackage using QGIS 3.10.1.  The only issue I can think of is if you select rendered vs raw data in the export dialog (see top of screen shot below).

Can you share the version you are using?

Kirk

On 12/1/2020 10:56 AM, Alberto Vavassori wrote:

Hello everybody. I have an issue regarding the Geopackage format. I have tried to import a singleband raster file (it represents the land cover, thus every pixel has a single integer value corresponding to the land cover class), but this operation seems to modify the raster characteristics: the raster becomes a 4-bands raster and the pixels values change accordingly (basically, the original raster is saved in the Geopackage as an RGB image). It seems to be a bug of QGIS. I have also tried to use GDAL translate through the processing toolbox of QGIS to convert the TIFF file to a Geopackage file, but the result is the same.

Has anybody faced this problem? May anybody suggest a way to work this problem out?

Thank you.

Alberto


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Kirk Schmidt, MScF, BScF, RPF
General Manager
Nortek Resource Solutions Inc.
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Thorburn, NS
B0K 1W0
Tel (902) 922.3607
Email: [email protected]
Web: www.nortekresources.com

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