.. _qua_aut:

********************************************************************************
Quartic Authalic
********************************************************************************

.. figure:: ./images/qua_aut.png
   :width: 500 px
   :align: center
   :alt:   Quartic Authalic

   proj-string: ``+proj=qua_aut``

Parameters
################################################################################

.. note:: All parameters are optional for the Quartic Authalic projection.

.. include:: ../options/lon_0.rst

.. include:: ../options/R.rst

.. include:: ../options/x_0.rst

.. include:: ../options/y_0.rst