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GeoTiff Black Borders No Data Value option?
Posted: Tue Aug 09, 2022 2:10 pm
by Dwayne Dibbley
Currently when importing a skewed geotiff, the area with no data is displayed as black like:
in qgis for example i can select No Data Value = 0
would this be possible in AQ somehow or would i need to set something else in the geotiffs for it to display transparent when no data?
Re: GeoTiff Black Borders No Data Value option?
Posted: Wed Aug 10, 2022 11:24 am
by Psyberia-Support
Hi,
Right now there is no such option unfortunately.
One solution would be to erase the black color after you've imported the map, as explained here:
https://www.alpinequest.net/en/help/v2/ ... from_a_map
Once you've erased the black color, be sure to save your map as
a favorite map so the erased color definition is saved.
Otherwise if you can share an example tiff file you've made I can see if I can make the app handle such cases.
Re: GeoTiff Black Borders No Data Value option?
Posted: Fri Aug 12, 2022 12:49 pm
by Dwayne Dibbley
Sure thing attached a smallish geotiff as an example
Re: GeoTiff Black Borders No Data Value option?
Posted: Mon Aug 15, 2022 12:22 pm
by Psyberia-Support
Thanks for the file.
Next update will handle the nodata value correctly (you'll need to re-import your tiff files).
Until then you can use the workaround described above that will produce a similar result.