Do you mean a custom location in your hard drive? Then using PROJ_DATA environment variable is an easy solution. See that is like a "PATH", separating folders with ":" or ";" depending on your OS, and it should include also the folder that contains "proj.db".
On Tue, 30 Jan 2024 at 19:15, Mladen Mijatovic via PROJ < [email protected]> wrote: > Dear all, > > My application is using proj 9.3.1. I would like to enable the user to set > a custom location for his own grid files used for horizontal > transformations. Is there a way to make proj using a custom location for > search of these files? > > Best regards, > Mladen. > _______________________________________________ > PROJ mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/proj >
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