From 4193fef55adcb796318052bb77fe9141559d3f08 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Tue, 17 Dec 2019 20:03:50 +0100 Subject: Add fr_ign/gr3df97a.tif --- fr_ign/README.fr_ign | 12 +++++++++++- fr_ign/gr3df97a.tif | Bin 0 -> 99742 bytes 2 files changed, 11 insertions(+), 1 deletion(-) create mode 100644 fr_ign/gr3df97a.tif diff --git a/fr_ign/README.fr_ign b/fr_ign/README.fr_ign index 798bc1f..4981a79 100644 --- a/fr_ign/README.fr_ign +++ b/fr_ign/README.fr_ign @@ -5,7 +5,7 @@ from [IGN](http://www.ign.fr/) ## Included grids -### France: NTF -> RGF93 +### France: NTF -> RGF93 (using geographic offset correction) Grid transformation from NTF to RGF93 in France. @@ -15,6 +15,16 @@ Grid transformation from NTF to RGF93 in France. * ntf_r93.tif +### France: NTF -> RGF93 (using Geocentric correction) + +Grid transformation from NTF to RGF93 in France. + +*Source*: [IGN](http://www.ign.fr/) +*Format*: GeoTIFF converted from gr3df97a.txt +*License*: [License Ouverte (in French)](https://www.etalab.gouv.fr/wp-content/uploads/2017/04/ETALAB-Licence-Ouverte-v2.0.pdf) / [Open License (English translation)](https://www.etalab.gouv.fr/wp-content/uploads/2014/05/Open_Licence.pdf) + +* gr3df97a.tif + ### French vertical grids *Source*: [IGN France](https://geodesie.ign.fr/index.php?page=grilles) diff --git a/fr_ign/gr3df97a.tif b/fr_ign/gr3df97a.tif new file mode 100644 index 0000000..8ac7058 Binary files /dev/null and b/fr_ign/gr3df97a.tif differ -- cgit v1.2.3