.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "python_module/08_tracking_manipulation/pet_select_track_across_area.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_python_module_08_tracking_manipulation_pet_select_track_across_area.py>`
        to download the full example code. or to run this example in your browser via Binder

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

.. _sphx_glr_python_module_08_tracking_manipulation_pet_select_track_across_area.py:


Tracks which go through area
============================

.. GENERATED FROM PYTHON SOURCE LINES 6-11

.. code-block:: Python

    from matplotlib import pyplot as plt
    import py_eddy_tracker_sample

    from py_eddy_tracker.observations.tracking import TrackEddiesObservations








.. GENERATED FROM PYTHON SOURCE LINES 12-13

Load experimental atlas, we filter position to have nice display

.. GENERATED FROM PYTHON SOURCE LINES 13-18

.. code-block:: Python

    c = TrackEddiesObservations.load_file(
        py_eddy_tracker_sample.get_demo_path("eddies_med_adt_allsat_dt2018/Cyclonic.zarr")
    )
    c.position_filter(median_half_window=1, loess_half_window=5)








.. GENERATED FROM PYTHON SOURCE LINES 19-20

We extract eddies in the area set below, but we ask to keep `full_path`

.. GENERATED FROM PYTHON SOURCE LINES 20-24

.. code-block:: Python

    x0, x1, y0, y1 = 3, 4, 37, 38
    area = dict(llcrnrlon=x0, llcrnrlat=y0, urcrnrlon=x1, urcrnrlat=y1)
    c_subset = c.extract_with_area(area, full_path=True)








.. GENERATED FROM PYTHON SOURCE LINES 25-26

Plot

.. GENERATED FROM PYTHON SOURCE LINES 26-44

.. code-block:: Python

    fig = plt.figure(figsize=(12, 5))
    ax = fig.add_axes((0.05, 0.05, 0.9, 0.9))
    ax.set_xlim(-1, 9)
    ax.set_ylim(36, 40)
    ax.set_aspect("equal")
    ax.grid()
    c.plot(ax, color="gray", lw=0.1, ref=-10, label="All tracks ({nb_tracks} tracks)")
    c_subset.plot(
        ax, color="red", lw=0.2, ref=-10, label="selected tracks ({nb_tracks} tracks)"
    )
    ax.plot(
        (x0, x0, x1, x1, x0),
        (y0, y1, y1, y0, y0),
        color="green",
        lw=1.5,
        label="Box of selection",
    )
    ax.legend()



.. image-sg:: /python_module/08_tracking_manipulation/images/sphx_glr_pet_select_track_across_area_001.png
   :alt: pet select track across area
   :srcset: /python_module/08_tracking_manipulation/images/sphx_glr_pet_select_track_across_area_001.png
   :class: sphx-glr-single-img


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

 .. code-block:: none


    <matplotlib.legend.Legend object at 0x7490346ef680>




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

   **Total running time of the script:** (0 minutes 3.145 seconds)


.. _sphx_glr_download_python_module_08_tracking_manipulation_pet_select_track_across_area.py:

.. only:: html

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

    .. container:: binder-badge

      .. image:: images/binder_badge_logo.svg
        :target: https://mybinder.org/v2/gh/AntSimi/py-eddy-tracker/master?urlpath=lab/tree/notebooks/python_module/08_tracking_manipulation/pet_select_track_across_area.ipynb
        :alt: Launch binder
        :width: 150 px

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

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

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

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

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

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


.. only:: html

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

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