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| author | Even Rouault <even.rouault@spatialys.com> | 2020-09-25 22:53:38 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2020-09-26 11:09:23 +0200 |
| commit | 2e104e092578347de11208e9a3a80a3bf711265d (patch) | |
| tree | 821679ce3db494a531c7727ad4b5db926b005370 /src/proj_constants.h | |
| parent | 485509f3b3f5133f0bb0db5ef63e932615fa2f2e (diff) | |
| download | PROJ-2e104e092578347de11208e9a3a80a3bf711265d.tar.gz PROJ-2e104e092578347de11208e9a3a80a3bf711265d.zip | |
Implement ellipsoidal formulation of +proj=ortho (fixes #397)
- Map ESRI 'Local' to +proj=ortho when Scale_Factor = 1 and Azimuth = 0
- Map ESRI 'Orthographic' to a PROJ WKT2 'Orthographic (Spherical)'
which maps to +proj=ortho +f=0 to froce spherical evaluation
Diffstat (limited to 'src/proj_constants.h')
| -rw-r--r-- | src/proj_constants.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/proj_constants.h b/src/proj_constants.h index 5b626223..f64bf496 100644 --- a/src/proj_constants.h +++ b/src/proj_constants.h @@ -183,6 +183,9 @@ #define EPSG_NAME_METHOD_ORTHOGRAPHIC "Orthographic" #define EPSG_CODE_METHOD_ORTHOGRAPHIC 9840 +#define PROJ_WKT2_NAME_ORTHOGRAPHIC_SPHERICAL \ + "Orthographic (Spherical)" + #define PROJ_WKT2_NAME_METHOD_PATTERSON "Patterson" #define EPSG_NAME_METHOD_AMERICAN_POLYCONIC "American Polyconic" |