Thanks Fabrice, I will certainly try mbtiles.
Regards, Van: F T [mailto:[email protected]] Verzonden: vrijdag 23 september 2016 11:20 Aan: Reginald Carlier Onderwerp: Re: [Qgis-user] QField Hello I'm also disapointed with gptk raster : too slow, not easy to prepare For QField, we rather use .mbtiles format, created from QGis and the QTiles extension. All formats that QGis uses can be converted in .mbtiles, it's very very easy to prepare. QField uses .mbtiles raster very well, it's fast to display Tested with a 4Go .mbtiles Fabrice 2016-09-22 9:32 GMT+02:00 Reginald Carlier <[email protected]<mailto:[email protected]>>: Thanks Andreas, Creating a Geotiff with pyramids did the trick. The only disadvantage is that it created a file of about 1.7 GB (the original was 90 MB). Now I am ready to test the app ☺. Regards, Van: Neumann, Andreas [mailto:[email protected]<mailto:[email protected]>] Verzonden: woensdag 21 september 2016 16:19 Aan: Reginald Carlier Onderwerp: Re: [Qgis-user] QField Hi Reginald, Did you create pyramids in the gpkg rasters? Generally, Geotiff should be well supported - definitely more tested than gpkg rasters. I had a 1GB geotiff on qfield (on SD-Card) and it displays fast. I haven't tested vrt files with geotiffs - if it works as well? Andreas On 2016-09-21 15:44, Reginald Carlier wrote: Hi Erwan, You can look in the list of last week where I posted a couple of questions about qfield and was pointed to the right website for documentation. I succeeded to publish a map on my phone but the aereal photo which was published as a gpkg file doesn’t render. When I use the raster.gpkg on my desktop it renders but very slow. The gpkg file was created from a 90 MB jp2 file. Regards, _______________________________________________ Qgis-user mailing list [email protected]<mailto:[email protected]> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user _______________________________________________ Qgis-user mailing list [email protected]<mailto:[email protected]> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
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