sen2chain
=========

Sen2chain is a simple utility to download and process Sentinel-2 images.

It uses the `sentinelsat <https://github.com/sentinelsat/sentinelsat>`_ and `peps_download <https://github.com/olivierhagolle/peps_download>`_ packages to find and download data, and ESA's `Sen2Cor <http://step.esa.int/main/third-party-plugins-2/sen2cor/>`_ processor to perform atmospheric, terrain and cirrus correction.

Main features:

* downloading of L1C (top of atmosphere) products from Scihub and PEPS mirrors ;
* processing of L1C to L2A (bottom of atmosphere) products ;
* computing of radiometric indices ;
* time series extraction of thoses indices ;
* full automatization of the above features.

Sen2chain was developped in the frame of Sentinel-2 Malaria project, funded by CNES (TOSCA 2017-2019), under the coordination of Vincent Herbreteau (IRD - UMR Espace-Dev) and Christophe Révillion (Univ La Réunion - UMR Espace-Dev).

.. image:: docs/source/logos_small.png
    :align: center
    :alt: logos


Contributing
------------

We invite anyone to participate by contributing code, reporting bugs, fixing bugs, writing documentation and tutorials and discussing the future of this project. Please check CONTRIBUTE.rst.

For a list of maintainers and contributors please see AUTHORS.rst and the contributor graph.

License
-------

GPLv3+