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

.. only:: html

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

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

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

.. _sphx_glr_gallery_example_long_cmems_new.py:


Copernicus marine client
========================

This example runs an OceanDrift simulation
with current data from CMEMS
To run this example, you need a CMEMS account created at
https://marine.copernicus.eu
and the copernicus_marine_client installed from
https://pypi.org/project/copernicusmarine

.. GENERATED FROM PYTHON SOURCE LINES 13-27

.. code-block:: Python


    from datetime import datetime, timedelta
    import copernicus_marine_client as copernicusmarine
    from opendrift.readers.reader_netCDF_CF_generic import Reader
    from opendrift.models.oceandrift import OceanDrift

    lon = 4.8; lat = 60  # Bergen, Norway
    lon = -89; lat = 29.8  # New Orleans
    lon = 107; lat = 10  # Ho Chi Minh
    lon = 123; lat = -16.3  # Australia


    o = OceanDrift()


.. GENERATED FROM PYTHON SOURCE LINES 28-29

First get a Xarray dataset from copernicus_marine_client

.. GENERATED FROM PYTHON SOURCE LINES 29-33

.. code-block:: Python

    ds = copernicusmarine.open_dataset(
        dataset_id='cmems_mod_glo_phy_anfc_merged-uv_PT1H-i',
        username='<your cmems username>', password='<your cmems password>')


.. GENERATED FROM PYTHON SOURCE LINES 34-35

Then create an OpenDrift reader from this dataset

.. GENERATED FROM PYTHON SOURCE LINES 35-44

.. code-block:: Python

    r = Reader(ds)
    o.add_reader(r)

    o.seed_elements(lon=lon, lat=lat, number=5000, radius=1000, time=datetime.utcnow())
    o.run(duration=timedelta(days=3))

    o.animation(fast=True, clabel='Ocean current [m/s]',
                background=['x_sea_water_velocity', 'y_sea_water_velocity'])


.. GENERATED FROM PYTHON SOURCE LINES 45-46

.. image:: /gallery/animations/example_cmems_new_0.gif


.. _sphx_glr_download_gallery_example_long_cmems_new.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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