etiennesky/gdal-netcdf — comment on commit 32c19c8022be5ae829e79e3c1a5b61d5546c8051
File:  line 0
By etiennesky:

well, I put back 15 significant figures, because the maximum precision is 16 (unless I'm mistaken), and for netcdf double it seems to be 15. With 16 there was a rounding error on the last digit, so I went down to 15 and gdal and netcdf are both happy.

GDAL reports 15 (sometimes 16) precision, not 18.

sorry gotta go, Ĩ'll get back to you in an hour or so.

Etienne