From 24510326837c79f902b040b0987f225af8fcd4f9 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Sat, 23 Feb 2019 10:39:23 +0100
Subject: Doc: add minimal documentation for patterson projection

---
 docs/source/operations/projections/index.rst     |  1 +
 docs/source/operations/projections/patterson.rst | 46 ++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 docs/source/operations/projections/patterson.rst

(limited to 'docs/source/operations')

diff --git a/docs/source/operations/projections/index.rst b/docs/source/operations/projections/index.rst
index e6ec9076..5e612d9f 100644
--- a/docs/source/operations/projections/index.rst
+++ b/docs/source/operations/projections/index.rst
@@ -99,6 +99,7 @@ Projections map the spherical 3D space to a flat 2D space.
    omerc
    ortel
    ortho
+   patterson
    pconic
    poly
    putp1
diff --git a/docs/source/operations/projections/patterson.rst b/docs/source/operations/projections/patterson.rst
new file mode 100644
index 00000000..11211a5f
--- /dev/null
+++ b/docs/source/operations/projections/patterson.rst
@@ -0,0 +1,46 @@
+.. _patterson:
+
+********************************************************************************
+Patterson
+********************************************************************************
+
+The Patterson projection is a cylindrical map projection designed for
+general-purpose mapmaking.
+
+See :cite:`Patterson2015`
+
++---------------------+----------------------------------------------------------+
+| **Classification**  | Cylindrical                                              |
++---------------------+----------------------------------------------------------+
+| **Available forms** | Forward and inverse, spherical projection                |
++---------------------+----------------------------------------------------------+
+| **Defined area**    | Global                                                   |
++---------------------+----------------------------------------------------------+
+| **Alias**           | patterson                                                |
++---------------------+----------------------------------------------------------+
+| **Domain**          | 2D                                                       |
++---------------------+----------------------------------------------------------+
+| **Input type**      | Geodetic coordinates                                     |
++---------------------+----------------------------------------------------------+
+| **Output type**     | Projected coordinates                                    |
++---------------------+----------------------------------------------------------+
+
+.. figure:: ./images/patterson.png
+   :width: 500 px
+   :align: center
+   :alt:   Patterson  
+
+   proj-string: ``+proj=patterson``
+
+Parameters
+################################################################################
+
+.. note:: All parameters are optional for projection.
+
+.. include:: ../options/lon_0.rst
+
+.. include:: ../options/R.rst
+
+.. include:: ../options/x_0.rst
+
+.. include:: ../options/y_0.rst
-- 
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