Image processing chain based on OTB to create monthly syntheses of cloud-free reflectances for Sentinel-2 or Venus Level-2A products distributed by the [Theia Land data centre](https://theia.cnes.fr/atdistrib/rocket/#/home).
Image processing chain based on OTB to create monthly syntheses of cloud-free reflectances for Sentinel-2 or Venus Level-2A products distributed by the [Theia Land data centre](https://theia.cnes.fr/atdistrib/rocket/#/home).
<ahref="http://cesbio.cnrs.fr/images/France_4mois.jpg"><imgtitle="Ambaro Bay, Madagascar"src="http://cesbio.cnrs.fr/images/France_4mois.jpg"alt=""width="400"height="400"align="middle"/></a>
## Inputs, algorithm and outputs
## Inputs, algorithm and outputs
The processing chain creates a composite image of multiple Level-2A tiles produced with [MAJA](http://www.cesbio.ups-tlse.fr/multitemp/?p=6203). A database of over 150.000 freely distributed products is available under:
The processing chain creates a synthesis image of multiple Level-2A tiles produced with [MAJA](http://www.cesbio.ups-tlse.fr/multitemp/?p=6203). A database of over 150.000 freely distributed products is available under: