Customer: European Space Agency (ESA)
Programme: HydroCoastal
Supply Chain: ESA > ACRI-ST > CS Group SPACE
Context
CS Group responsabilities for Mask of clouds and shadows for Sentinel-2 are as follows:
- Method for detecting clouds and their shadows
- Relief shadow detection method
- Integration of the operational chain under SNAP

The features are as follows:
- Cloud and shadow detection :
- Adaptation of FMASK for Sentinel-2
- Test on a selection of Sentinel-2 images
Location of relief shadows :
- Development of the tool
- Using the Rugged Library
- Test on images
Documentation: A.T.B.D., DPM, Interfaces.
Project implementation
The project objectives are as follows:
- The project aims to develop a chain of atmospheric corrections in a coastal environment, including the detection of clouds and shadows, as well as glitter.
- Integrate the channel into SNAP.
The processes for carrying out the project are:
- Study, development, regular meetings
Technical characteristics
The solution key points are as follows:
- Developments adapted to SNAP
The main technologies used in this project are:
| Domain |
Technology(ies) |
| Operating System(s) |
Linux |
| Programming language(s) |
Python |
| Main COTS library(ies) |
FMASK, Rugged |