[gdal-dev] gpkg related tables extension

2023-12-19 Thread Karsten Tebling via gdal-dev
Hello, according to the docs (https://gdal.org/drivers/vector/gpkg.html#relationships) the geopackage driver is able to read, create, update and delete "relationships". I tried to convert some tables of a postgis database to geopackage, but there was no related tables extensions in the geopac

Re: [gdal-dev] how to use the -ct option in ogr2ogr

2021-02-09 Thread Karsten Tebling
56 schrieb Markus Metz: On Tue, Feb 9, 2021 at 9:15 AM Karsten Tebling <mailto:tebl...@masuch.de>> wrote: > > the projinfo-command was exactly what i needed but didn't know it exists! the ogr2ogr -ct command works now, thank you very much! Interesting, because I am sure my

Re: [gdal-dev] how to use the -ct option in ogr2ogr

2021-02-09 Thread Karsten Tebling
021 at 10:23 AM Karsten Tebling <mailto:tebl...@masuch.de>> wrote: > > gdalinfo for NTv2LSBB_LSA.gsb gave the following information: > > Size is 256, 264 > Coordinate System is: EPSG 4326 > Origin: 10.5, 53.1 > SYSTEM_F: S4283 > SYSTEM_T: ETRS89 > Upper Left 10

Re: [gdal-dev] how to use the -ct option in ogr2ogr

2021-02-08 Thread Karsten Tebling
t in EPSG:31468. according to aerial data and openstreetmap, the position and coordinate system are correct when i check it in QGIS and switch to different coordinate systems. Am 06.02.2021 um 22:24 schrieb Markus Metz: On Fri, Feb 5, 2021 at 3:40 PM Karsten Tebling <mailto:tebl...@masuch.de>

[gdal-dev] how to use the -ct option in ogr2ogr

2021-02-05 Thread Karsten Tebling
Hello, i'm struggling with how to use the -ct option in ogr2ogr and could need some help. i copied a NTv2.gsb to osgeo4w64/share/proj and edited the proj.db by inserting a new row in the grid_transformation-table. using this transformation in qgis works. however when i try to use it in ogr2o