.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/plot_10_moving_earth.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_gallery_plot_10_moving_earth.py>`
        to download the full example code.

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

.. _sphx_glr_gallery_plot_10_moving_earth.py:


Make the earth go round
#######################

Small example showing how to make the earth moving

.. GENERATED FROM PYTHON SOURCE LINES 8-41




.. video:: /home/docs/checkouts/readthedocs.org/user_builds/animation-maker/checkouts/latest/doc/source/gallery/images/sphx_glr_plot_10_moving_earth_001.mp4
    :autoplay:
    :loop:





.. code-block:: Python


    import cartopy.crs as ccrs
    import cartopy.feature as cfeature
    import matplotlib.pyplot as plt

    ANIM_FPS = 60
    ANIM_OUTPUT_FOLDER = "animation/example_10"

    ANIM_MAX_FRAMES = ANIM_FPS * 10


    def plot(i_image, *args):
        """créée une figure"""

        # à chaque image, on augmente la longitude
        dlon = (i_image / ANIM_FPS) * 36
        center_lon = dlon % 360
        center_lat = 0

        fig = plt.figure(figsize=(4, 4), dpi=90)

        proj2 = ccrs.Orthographic(central_latitude=center_lat, central_longitude=center_lon % 360)

        ax = fig.add_subplot(1, 1, 1, projection=proj2)

        ax.coastlines()
        ax.add_feature(cfeature.LAND)
        ax.add_feature(cfeature.OCEAN)
        ax.set_global()

        ax.set_title(f"frame={i_image:03d}, camera_lon={center_lon:7.2f}, camera_lat={center_lat:7.2f}")

        return fig


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

   **Total running time of the script:** (8 minutes 9.423 seconds)


.. _sphx_glr_download_gallery_plot_10_moving_earth.py:

.. only:: html

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

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

      :download:`Download Jupyter notebook: plot_10_moving_earth.ipynb <plot_10_moving_earth.ipynb>`

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

      :download:`Download Python source code: plot_10_moving_earth.py <plot_10_moving_earth.py>`

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

      :download:`Download zipped: plot_10_moving_earth.zip <plot_10_moving_earth.zip>`


.. only:: html

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

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