diff options
| author | Even Rouault <even.rouault@mines-paris.org> | 2018-02-10 10:42:03 +0100 |
|---|---|---|
| committer | Thomas Knudsen <busstoptaktik@users.noreply.github.com> | 2018-02-10 10:42:03 +0100 |
| commit | 3b9505243e3da8a47aae10bbc294740f01362e7f (patch) | |
| tree | 0fa021540486b38757d3ccec3cfcb07e6e212888 | |
| parent | 34764badb47d7e600e64fe738fd7f0e694f10c07 (diff) | |
| download | PROJ-3b9505243e3da8a47aae10bbc294740f01362e7f.tar.gz PROJ-3b9505243e3da8a47aae10bbc294740f01362e7f.zip | |
Add BETA2007 grid and change potsdam datum (#383)
Functionnaly equivalent to https://github.com/OSGeo/proj.4/pull/371 by Jürgen Fischer
See
http://crs.bkg.bund.de/crseu/crs/descrtrans/BeTA/de_dhdn2etrs_beta.php
Confirmed with Uwe Schmitz <uwe.schmitz@bezreg-koeln.nrw.de> that free
redistribution is allowed and welcome.
| -rw-r--r-- | nad/BETA2007.gsb | bin | 0 -> 83696 bytes | |||
| -rw-r--r-- | nad/README | 4 | ||||
| -rw-r--r-- | src/pj_datums.c | 3 |
3 files changed, 6 insertions, 1 deletions
diff --git a/nad/BETA2007.gsb b/nad/BETA2007.gsb Binary files differnew file mode 100644 index 00000000..69cd3346 --- /dev/null +++ b/nad/BETA2007.gsb @@ -70,3 +70,7 @@ WO.lla.Z --- Washington, Oregon, N. California Other grid shift files ntv1_can.dat --- Canadian NTv1 grid shift file (NAD27-->NAD83) ntf_r93.gsb --- French NTv2 grid shift file (NTF-->RGF93) +BETA2007.gsb --- German NTv2 grid shift file (DE_DHDN-->ETRS89) : + http://crs.bkg.bund.de/crseu/crs/descrtrans/BeTA/de_dhdn2etrs_beta.php + Confirmed with Uwe Schmitz <uwe.schmitz@bezreg-koeln.nrw.de> that free + redistribution is allowed and welcome. diff --git a/src/pj_datums.c b/src/pj_datums.c index 48c77c69..f084f9cc 100644 --- a/src/pj_datums.c +++ b/src/pj_datums.c @@ -47,7 +47,8 @@ C_NAMESPACE_VAR const struct PJ_DATUMS pj_datums[] = { {"NAD27", "nadgrids=@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat", "clrk66", "North_American_Datum_1927"}, -{"potsdam", "towgs84=598.1,73.7,418.2,0.202,0.045,-2.455,6.7", +{"potsdam", /*"towgs84=598.1,73.7,418.2,0.202,0.045,-2.455,6.7",*/ + "nadgrids=@BETA2007.gsb", "bessel", "Potsdam Rauenberg 1950 DHDN"}, {"carthage","towgs84=-263.0,6.0,431.0", "clrk80ign", |