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| author | Brendan Jurd <direvus@gmail.com> | 2021-11-20 18:58:13 +1100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-20 20:58:13 +1300 |
| commit | 5bb20f7ab438bcd3bafe187932629529f82f92fd (patch) | |
| tree | 61f63fd302d484d69f6d29b6806862249cc64466 /src/ell_set.cpp | |
| parent | dbf55df332e62539408eef8b30dc5ce315ce3891 (diff) | |
| download | PROJ-5bb20f7ab438bcd3bafe187932629529f82f92fd.tar.gz PROJ-5bb20f7ab438bcd3bafe187932629529f82f92fd.zip | |
Docs: Add new Ellipsoids page to explain ellipsoidal parameters (#2922)
Co-authored-by: Rohit <rohitpingale103@gmail.com>
Co-authored-by: Brendan Jurd <brendan.jurd@geoplex.com.au>
Co-authored-by: Mike Taves <mwtoews@gmail.com>
Diffstat (limited to 'src/ell_set.cpp')
| -rw-r--r-- | src/ell_set.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ell_set.cpp b/src/ell_set.cpp index f6599b9e..f86bf65a 100644 --- a/src/ell_set.cpp +++ b/src/ell_set.cpp @@ -51,7 +51,7 @@ int pj_ellipsoid (PJ *P) { Spherification parameters supported are: R_A, which gives a sphere with the same surface area as the ellipsoid - R_A, which gives a sphere with the same volume as the ellipsoid + R_V, which gives a sphere with the same volume as the ellipsoid R_a, which gives a sphere with R = (a + b)/2 (arithmetic mean) R_g, which gives a sphere with R = sqrt(a*b) (geometric mean) |