Timeline for QField and compressed raster formats
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 2, 2017 at 14:10 | comment | added | Matthias Kuhn | There are a lot of options available to tune gpkg, see gdal.org/drv_geopackage_raster.html I don't know them in detail, but please share if you find something useful there | |
| Mar 2, 2017 at 13:44 | comment | added | César Argul García | In both formats I've used JPEG compression with the default quality (both should be 75) and use the same command to add the overviews. The GeoPackage file size is almost the double. Any recomendation? | |
| Mar 2, 2017 at 12:50 | comment | added | Matthias Kuhn | Out of curiosity, did you try it with the command in the link above? I'm asking because GeoPackage has different compression options. | |
| Mar 2, 2017 at 10:47 | comment | added | César Argul García | I've been trying GeoPackage and MBTiles and MBTiles seems to compress and perform better (from a 590Mb tif to 33Mb with overviews). Thanks! | |
| Mar 2, 2017 at 10:45 | vote | accept | César Argul García | ||
| Mar 2, 2017 at 9:40 | history | answered | Matthias Kuhn | CC BY-SA 3.0 |