Browse and download PROJ geoid/datum-shift grid files straight into QField's proj folder. 🌍
- Browse and install a prefiltered list of PROJ geoid/datum-shift grid files from https://cdn.proj.org
- Install PROJ geoid/datum-shift grid files via URL
- Copy the link to the zipped repository
- In QField, go to Settings → Manage Plugins → Install plugin from URL
- Paste the copied link and confirm
- Grant plugin permissions if prompted
- Done! 🎉
There are currently 3 ways to open the plugin menu if enabled:
- via the plugin manager
- toolbar button
- positioning settings
From here you can either browse a select list of PROJ geoid/datum-shift grid files from https://cdn.proj.org or download one by entering a URL.
Restart QField to see the files added to the selection.
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If you encounter any bugs 🪲 or have suggestions for improvements, please open an issue on our GitHub Issues page or contact us directly.
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This plugin is licensed under the GNU General Public License v2.0 (GPLv2). The file download and safe-write approach was informed by the Github Downloader plugin by woupss.
This plugin uses icons from Google Material Symbols, which are licensed under the Apache License 2.0. You must comply with the terms of both GPLv2 and Apache 2.0 when redistributing this plugin.
The datum grid package for PROJ is maintained on the OSGeo PROJ-data repository on GitHub.
It contains shift grids for horizontal and vertical coordinate transformations.
All grids in the package are released under permissive licenses. New grids are accepted into the package as long as they are released under a license that is compatible with the Open Source Definition and the source of the grid is clearly stated and verifiable. Suitable licenses include:
- Public domain
- X/MIT
- BSD 2/3/4 clause
- CC0
- CC-BY (v3.0 or later)
- CC-BY-SA (v3.0 or later)