Re: [gdal-dev] Required PROJ data in PROJ7

2020-08-19 Thread Michael Smith
John New proj now adds support for geotiffs for datums, much smaller and can be accessed over net, subset, etc. There is a CDN for the data, cdn.prog.org as well as a utility for fetching data, https://proj.org/apps/projsync.html. You can use the online CDN to just fetch what a user needs at ru

Re: [gdal-dev] Required PROJ data in PROJ7

2020-08-19 Thread jratike80
Hi, This question may belong rather to the Proj mailing list. There is already a thread https://lists.osgeo.org/pipermail/proj/2020-July/009729.html. -Jukka Rahkonen- John Daniel-2 wrote > Hello, > The old proj-datumgrid is divided into a small, 13 MB required dataset and > a number of much la

[gdal-dev] Required PROJ data in PROJ7

2020-08-19 Thread John Daniel
Hello, The old proj-datumgrid is divided into a small, 13 MB required dataset and a number of much larger optional regional datasets. The new proj-data doesn't seem to have this distinction. It is smaller overall, but still 500 MB. I am interested in using GDAL in mobile apps so I don't want to