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authorKristian Evers <kristianevers@gmail.com>2020-01-25 20:50:01 +0100
committerGitHub <noreply@github.com>2020-01-25 20:50:01 +0100
commitf02d83434bd27b882824642f5d4639646e01f77a (patch)
tree5f78a72c911387f824eaa4e8777b8f27c195ea49 /docs/source
parentd3e133b23fdb73a3f663f903fa8b8ca53cdf570e (diff)
parentf201a86386b9c8fa183b3f9855a4087a9a800f4e (diff)
downloadPROJ-f02d83434bd27b882824642f5d4639646e01f77a.tar.gz
PROJ-f02d83434bd27b882824642f5d4639646e01f77a.zip
Merge pull request #1884 from rouault/cea_k_0
Fix ingestion of +proj=cea with +k_0
Diffstat (limited to 'docs/source')
-rw-r--r--docs/source/operations/projections/cea.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/source/operations/projections/cea.rst b/docs/source/operations/projections/cea.rst
index 4542fe71..80fe1df3 100644
--- a/docs/source/operations/projections/cea.rst
+++ b/docs/source/operations/projections/cea.rst
@@ -29,3 +29,9 @@ Parameters
.. include:: ../options/x_0.rst
.. include:: ../options/y_0.rst
+
+.. note::
+
+ ``lat_ts`` and ``k_0`` are mutually exclusive. If ``lat_ts``
+ is specified, it is equivalent to setting ``k_0`` to
+ :math:`\frac{\cos \phi_{ts}}{\sqrt{1 - e^2 \sin^2 \phi_{ts}}}` \ No newline at end of file