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.. _portals:

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Data portals
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Overview of data portals from where satellite observations are downloaded.

* The main portal for Sentinel data is the `Copernicus DataSpace <https://dataspace.copernicus.eu/>`_.
  See the :ref:`cso-dataspace` module for a detailed description.

* The `Product Algorithm Laboratory <https://www.s5p-pal.com/>`_, or more specific, the
  `S5P-PAL Data Portal <https://data-portal.s5p-pal.com/>`_ provides pre-operational Sentinel-5P data.
  See the :ref:`cso-pal` module for a detailed description.

* The Norwegion `ColHub <https://colhub.met.no>`_ archive is a (partial) mirror of the 
  `Copernicus DataSpace <https://dataspace.copernicus.eu/>`_, with all orbits covering Norway and surrounding areas.
  See the :ref:`cso-colhub` module for a detailed description.

* The NASA `EarthData <https://ladsweb.modaps.eosdis.nasa.gov/>`_ archives could be accessd via 
  *EarthAccess*; see the :ref:`cso-earthaccess` module for info.
