.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/other/plot_geomap.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_gallery_other_plot_geomap.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_gallery_other_plot_geomap.py:


Aftican cities
==============

This example shows how to use ``iplotx`` with ``cartopy`` for geodata.

.. tip::
  This also shows that ``iplotx`` works in non-cartesian coordinate systems.

.. GENERATED FROM PYTHON SOURCE LINES 10-65



.. image-sg:: /gallery/other/images/sphx_glr_plot_geomap_001.png
   :alt: Network of African Cities
   :srcset: /gallery/other/images/sphx_glr_plot_geomap_001.png
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none


    [<iplotx.network.NetworkArtist object at 0x7dd1a55c34d0>]





|

.. code-block:: Python


    import matplotlib.pyplot as plt
    import cartopy.crs as ccrs
    import cartopy.feature as cfeature
    import networkx as nx
    import pandas as pd
    import iplotx as ipx


    fig = plt.figure()
    ax = fig.add_subplot(1, 1, 1, projection=ccrs.PlateCarree())
    ax.set_extent([-20, 60, -40, 45], crs=ccrs.PlateCarree())

    ax.add_feature(cfeature.LAND)
    ax.add_feature(cfeature.OCEAN)
    ax.add_feature(cfeature.COASTLINE)
    ax.add_feature(cfeature.BORDERS, linestyle=':')
    ax.add_feature(cfeature.LAKES, alpha=0.5)
    ax.add_feature(cfeature.RIVERS)

    layout = pd.read_csv(
        "data/african_cities_coords.csv",
        sep=",",
        index_col=0,
    )[["Lon", "Lat"]]

    g = nx.from_edgelist([
        ("Tunis", "Tripoli"),
        ("Tripoli", "Yaoundé"),
        ("Yaoundé", "Kinshasa"),
        ("Kinshasa", "Luanda"),
        ("Kinshasa", "Nairobi"),
        ("Nairobi", "Addis Ababa"),
        ("Addis Ababa", "Khartoum"),
        ("Khartoum", "Cairo"),
        ("Cairo", "Tunis"),
        ("Lusaka", "Harare"),
        ("Harare", "Maputo"),
        ("Maputo", "Pretoria"),
        ("Pretoria", "Luanda"),
    ])

    ipx.network(
        g,
        layout.loc[list(g.nodes)],
        ax=ax,
        vertex_edgecolor="black",
        vertex_facecolor="tomato",
        vertex_alpha=0.8,
        vertex_label_color="black",
        vertex_size=10,
        title="Network of African Cities",
        edge_curved=True,
        edge_tension=1,
    )


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 1.757 seconds)


.. _sphx_glr_download_gallery_other_plot_geomap.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: plot_geomap.ipynb <plot_geomap.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: plot_geomap.py <plot_geomap.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: plot_geomap.zip <plot_geomap.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_