Recherche

Expertise technique Observation de la Terre

MACCS is a cloud detection and atmospheric correction chain, adapted to the processing of high resolution image time series acquired under constant or quasi-constant viewing angles. In particular, it is used to process data from LANDSAT and SENTINEL-2.

PrestoPlot® is a universal freeware developed by CNES to quickly and easily plot any type of dated measurements (in tabulated format), whether they are test bench records, simulation results or telemetry parameters.

The Dynamic Link Library (DLL) Propagation contains functions for calculating propagation losses according to the algorithms recommended by the International Telecommunications Union.

The RBSDYN software is a tool for the sizing and assessing of equipment bearings. It is particularly suited to the analysis of space mechanism bearings.

Software to perform Radio Frequency link assessments for uplink (TC), downlink (TM) or inter-satellite links (ISL).

WASP (for Weighted Average Synthesis Processor) is a processing chain to synthesize multiple Level-2A optical images from Maja into one single cloud-free image. It allows therefore to create periodically cloud-free synthesis images while keeping the seasonality (for classification for example).

The MAJA (MACCS ATCOR Joint Algorithm, pronounced "maya") chain is a cloud detection and atmospheric correction chain.

Within the CCSDS framework, the MHDC group has standardized a new hyperspectral image compression algorithm (CCSDS 123.0-B-2) and updated the CCSDS 121 compression algorithm (latest version named CCSDS 121.0-B-3).

The integration of several models on the BASILES infrastructure allows to build a total or partial simulation of the system from its study phase to its operational qualification phase.