Upstream SMAC notices, retained verbatim from ESA Sen2Like commit
6dd3f0da82a7461b03a2914df56d305070e50d6d.

This is free software under the GPL v3 licence. See
http://www.gnu.org/licenses/gpl-3.0.html for details.

 ![drapeau_francais_petit](http://www.cesbio.ups-tlse.fr/data_all/images/logo_cesbio.png)

SMAC
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This code provides the SMAC atmospheric correction model in Python language. 
A short documentation is provided [here](https://github.com/olivierhagolle/SMAC)

Terms of Use
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Any communication in which SMAC is used (including scientific articles, technical reports, websites, and GitHub repositories) must:

Cite the following publication:

Rahman, H., & Dedieu, G. "SMAC: a simplified method for the atmospheric correction of satellite measurements in the solar spectrum." REMOTE SENSING, 15(1), 123-143, 1994.

Acknowledge the CNES for the computation of the SMAC coefficients of the sensors used.


