Customer: Centre National d’Etudes Spatiales (CNES)

Programme: DTQTIS

Supply Chain: CNES > CS Group SPACE

Context

CS Group responsabilities for Studies for the calibration of OLCI and SLSTR / Sentinel-3 sensors are as follows:

• Study, development

The features are as follows:

• Realization / Analysis of OLCI and SLSTR calibrations
• Evaluation of the impact of air mass on Rayleigh OLCI calibration
• Study of calibration defects of the S6 SLSTR band (Deserts & Glitter Method)
• S3 extraction on instrumented sites (La Crau / Gobabeb)
• Other miscellaneous studies (Gas transmissions, marine BRDF correction, Climzoo interpolation, etc.)

Project implementation

The project objectives are as follows:

• Provide support for the calibration of OLCI and SLSTR sensors on board Sentinel-3A and 3B

The processes for carrying out the project are:

• Studies, Regular progress updates, Reports

Technical characteristics

The solution key points are as follows:

• Not applicable

The main technologies used in this project are:

Domain	Technology(ies)
Programming language(s)	Python, IDL, KSH
Main COTS library(ies)	MUSCLE, SOS-ABS, SMAC, 4AOP