Re: [Qgis-user] NTv2-transformation: different output values in QGIS and GDAL

2024-01-16 Thread andy via QGIS-User
Hi Even, On Tue, 16 Jan 2024 at 13:14, Even Rouault wrote: > Did you try with the full path > +nadgrids=C:\OSGeo4W\share\proj\ItalyED50toWGS84_NTV2_GN.gsb ? > Yes, and I had the same problem. I have solved upgrading to 3.28.14. But I don't have what Totò wrote, it doesn't ask me to install

Re: [Qgis-user] NTv2-transformation: different output values in QGIS and GDAL

2024-01-16 Thread Even Rouault via QGIS-User
Le 16/01/2024 à 11:59, andy via QGIS-User a écrit : Hi, I'm doing NTv2-transformation, using this gsb file: https://web.archive.org/web/20201018143532/https://provincia.agrigento.sitr.it/scaricabili/NTv2/ItalyED50toWGS84_NTV2_GN.gsb I have copied it in "C:\OSGeo4W\share\proj" and I have defined

Re: [Qgis-user] NTv2-transformation: different output values in QGIS and GDAL

2024-01-16 Thread andy via QGIS-User
Grazie Toto. In QGIS 3.28.2-Firenze I am not asked to install anything. Maybe it is a bug in this version. Greetings :) > -- ___ Andrea Borruso website: https://medium.com/tantotanto 38° 7' 48" N, 13° 21' 9" E, EPSG:4326 ___ "cercare e saper riconoscere chi e

Re: [Qgis-user] NTv2-transformation: different output values in QGIS and GDAL

2024-01-16 Thread Totò Fiandaca via QGIS-User
I followed this guide [1], but as soon as I click on calculate appears (in the mapcanvas) the message that you need to install the grid. Clicking on install, I inserted the path that points to the grilled, from me gives results ok. [1]

[Qgis-user] NTv2-transformation: different output values in QGIS and GDAL

2024-01-16 Thread andy via QGIS-User
Hi, I'm doing NTv2-transformation, using this gsb file: https://web.archive.org/web/20201018143532/https://provincia.agrigento.sitr.it/scaricabili/NTv2/ItalyED50toWGS84_NTV2_GN.gsb I have copied it in "C:\OSGeo4W\share\proj" and I have defined this custom projection: +proj=utm +zone=33