Can surface reflectance be negative ?
=> Here is a frequently asked question : I noticed, in such L2A product processed by MAJA, that some pixels […]
Comment ça marche /how it works
Corrections (geometry, atmosphere, clouds)
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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 […]
In Lamasquère, ROSAS has produced its first rosaces
These space engineers are fast and efficient ! Just a week after our ROSAS station in Lamasquère was erected, […]
Start-up of the new ROSAS station for bi-directional refl...
=> At last! We announced it in March 2020, and here it is, one year later! From lock-downs to constraints […]
Démarrage de la nouvelle station ROSAS de mesure de réfle...
=> Enfin ! Nous vous l'avions annoncé en mars 2020, la voici opérationnelle un an plus tard. De confinements en […]
Several issues found in recent papers on cloud detection ...
In the last few months, several papers on Sentinel-2 cloud detection have been published by MDPI remote sensing journal. We […]