Customer: Centre National d’Etudes Spatiales (CNES)

Programme: Generic

Supply Chain: CNES > CS Group SPACE

Context

CS Group responsabilities for KALIDEOS – VIS processing chains are as follows:

• Geometric and radiometric pre-processing of images on the four bases (Adam, Isle_Reunion, Littoral and OSR MiPy).
• Production of the pre-processing tools for SPOT and FORMOSAT data.
• User support.

The features are as follows:

• Development of geometric processing tools,
• Development of radiometric processing tools,
• Data exploitation.

Project implementation

The project objectives are as follows:

• Aims to provide scientists with satellite images acquired over predefined geographical areas.

The processes for carrying out the project are:

• Agile iterative process
• Automatic anti-regression scripts
• Automatic unit tests
• Pair reviewing

Technical characteristics

The solution key points are as follows:

• Processing chains based on Python scripts

The main technologies used in this project are:

Domain	Technology(ies)
Operating System(s)	Linux, Ubuntu 16.04
Programming language(s)	Python, ksh, IDL, Fortran, C, C++, JAVA
Interoperability (protocols, format, APIs)	XML, DIMAPv2, DIMAP
Main COTS library(ies)	ENVI, SIGMA, MEDICIS, ORION, 6S, OTB