[Proj] Proj4 Datum Grids

Dan Crosby dan.crosby at lincolnagritech.co.nz
Tue Mar 20 23:15:29 EST 2018

Hi again,
Still trying to solve this – it’s sort of working, but accuracy isn’t quite there (possible inherent?)
Could someone please explain how / where / when to use pj_set_searchpath?
I’m currently using pj_init_plus followed by pj_transform, but have a feeling I should be setting a custom search path for the grid files.
Do I just call pj_set_searchpath with my path first?
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