aboutsummaryrefslogtreecommitdiff
path: root/docs/source/operations/projections/poly.rst
blob: 67815ccae9318aca15c5aa4ec5f63a6a071880bf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
.. _poly:

********************************************************************************
Polyconic (American)
********************************************************************************

+---------------------+----------------------------------------------------------+
| **Classification**  | Pseudoconical                                            |
+---------------------+----------------------------------------------------------+
| **Available forms** | Forward and inverse, spherical and ellipsoidal           |
+---------------------+----------------------------------------------------------+
| **Defined area**    | Global                                                   |
+---------------------+----------------------------------------------------------+
| **Alias**           | poly                                                     |
+---------------------+----------------------------------------------------------+
| **Domain**          | 2D                                                       |
+---------------------+----------------------------------------------------------+
| **Input type**      | Geodetic coordinates                                     |
+---------------------+----------------------------------------------------------+
| **Output type**     | Projected coordinates                                    |
+---------------------+----------------------------------------------------------+


.. figure:: ./images/poly.png
   :width: 500 px
   :align: center
   :alt:   Polyconic (American)  

   proj-string: ``+proj=poly``

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

.. note:: All parameters are optional for projection.

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

.. include:: ../options/ellps.rst

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

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

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