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authorKristian Evers <kristianevers@gmail.com>2022-01-07 18:40:26 +0100
committerGitHub <noreply@github.com>2022-01-07 18:40:26 +0100
commit803fd1a7eead94c999015dc4b8471bb99cc30c60 (patch)
tree175135363a886df1bfe99ddf8c8814094f316602
parent7b368619faa153d9186634cad2a48bdc932e041a (diff)
parenta1ee5c0ac752836f541417c9a9c63439d94b23df (diff)
downloadPROJ-803fd1a7eead94c999015dc4b8471bb99cc30c60.tar.gz
PROJ-803fd1a7eead94c999015dc4b8471bb99cc30c60.zip
Merge pull request #3015 from OSGeo/backport-2997-to-8.2
[Backport 8.2] Document in the tagline dat lat_0 is required for labrd
-rw-r--r--docs/source/operations/projections/labrd.rst7
-rw-r--r--src/projections/labrd.cpp2
2 files changed, 6 insertions, 3 deletions
diff --git a/docs/source/operations/projections/labrd.rst b/docs/source/operations/projections/labrd.rst
index 98a30556..c91e38b7 100644
--- a/docs/source/operations/projections/labrd.rst
+++ b/docs/source/operations/projections/labrd.rst
@@ -34,9 +34,10 @@ Parameters
Required
--------------------------------------------------------------------------------
-.. include:: ../options/lon_0.rst
+.. option:: +lat_0=<value>
+
+ Latitude of projection center. Must not be zero.
-.. include:: ../options/lat_0.rst
Optional
--------------------------------------------------------------------------------
@@ -47,6 +48,8 @@ Optional
*Defaults to 0.0*
+.. include:: ../options/lon_0.rst
+
.. include:: ../options/R.rst
.. include:: ../options/x_0.rst
diff --git a/src/projections/labrd.cpp b/src/projections/labrd.cpp
index 9fa17817..b443c067 100644
--- a/src/projections/labrd.cpp
+++ b/src/projections/labrd.cpp
@@ -6,7 +6,7 @@
#include "proj.h"
#include "proj_internal.h"
-PROJ_HEAD(labrd, "Laborde") "\n\tCyl, Sph\n\tSpecial for Madagascar";
+PROJ_HEAD(labrd, "Laborde") "\n\tCyl, Sph\n\tSpecial for Madagascar\n\tlat_0=";
#define EPS 1.e-10
namespace { // anonymous namespace