VENµS, the little satellite that goes up and down
The Israeli and French VENµS satellite is a small research satellite designed to test two innovative missions : an optical […]
Comment ça marche /how it works
Corrections (geometry, atmosphere, clouds)
En Français
MAJA
Sentinel-2
THEIA
Venµs
Les réflectances de surface peuvent-elle être négatives ?
=> Voici une question que je reçois assez fréquemment : J'ai remarqué dans (tel produit L2A Sentinel-2 corrigé des effets […]
MAJA 4.2 est disponible et devient un logiciel libre.
=> MAJA est un logiciel de détection de nuage et de correction atmosphérique de qualité, développé par le CNES et […]
MAJA 4.2 is available and open source
=> MAJA is the high quality cloud detection and atmospheric correction code developped by CNES and CESBIO, with contributions from […]
[MUSCATE News] Theia production is stalled (solved)
Update (18/08/2020): all the issues have been corrected, MUSCATE production and distribution have resumed. Update (17/08/2020): production has resumed, but […]
[Directional effects] What field of view for the next gen...
The European Union is planning a new generation of the Sentinel-2 mission in 2030 or soon after. The main request […]
[Directional Effects] Validation of DART simulations of v...
Question: The color image displayed on the left is a new kind of RGB composite image, can you guess how […]
Estimate terrain elevation from a single pass of VENµS sa...
A single VENµS acquisition is sufficient to estimate the terrain elevation of a scene thanks to the so-called "native stereo" […]
A new method from CNES to improve VENµS spectral band reg...
=> A new attitude estimation method has been developed for the VENµS satellite, based solely on image content. The registration […]
La nouvelle méthode du CNES pour superposer les bandes de...
Une nouvelle méthode d'estimation d'attitude a été développée pour le satellite VENµS, basée uniquement sur le contenu des images. La […]