On 3/6/19 6:30 PM, Markus Metz wrote: > I have data/ntv2_0.gsb > > Any hints? Don't install the grid, see: https://lists.osgeo.org/pipermail/proj/2019-February/008268.html Kind Regards, Bas -- GPG Key ID: 4096R/6750F10AE88D4AF1 Fingerprint: 8182 DE41 7056 408D 6146 50D1 6750 F10A E88D 4AF1