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.. _oea:
********************************************************************************
Oblated Equal Area
********************************************************************************
+---------------------+----------------------------------------------------------+
| **Classification** | Azimuthal |
+---------------------+----------------------------------------------------------+
| **Available forms** | Forward and inverse, spherical projection |
+---------------------+----------------------------------------------------------+
| **Defined area** | Global |
+---------------------+----------------------------------------------------------+
| **Alias** | oea |
+---------------------+----------------------------------------------------------+
| **Domain** | 2D |
+---------------------+----------------------------------------------------------+
| **Input type** | Geodetic coordinates |
+---------------------+----------------------------------------------------------+
| **Output type** | Projected coordinates |
+---------------------+----------------------------------------------------------+
.. figure:: ./images/oea.png
:width: 500 px
:align: center
:alt: Oblated Equal Area
proj-string: ``+proj=oea +m=1 +n=2``
Described in :cite:`Snyder1988`.
Parameters
################################################################################
Required
--------------------------------------------------------------------------------
.. option:: +m=<value>
.. option:: +n=<value>
Optional
--------------------------------------------------------------------------------
.. option:: +theta=<value>
.. include:: ../options/lon_0.rst
.. include:: ../options/R.rst
.. include:: ../options/x_0.rst
.. include:: ../options/y_0.rst
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