It seems that the upload of data to MUSCATE distribution server is quite slow these days. This results in a delay in the provision of data. As CNES is closed between Christmas and the new year, we will have to wait a little to have it repaired. We are sorry for that inconvenience. But you […]
Le satellite Franco-Israelien Venµs, attendu depuis si longtemps, a été lancé le 2 août 2017. 110 sites dans le monde vont être observés en 2018 et 2019 à 10 m de résolution et avec 12 bandes spectrales. Alors que la plupart des sites ne correspondent qu’à l’emprise d’une scène Venµs (27 à 32 km de […]
From Scihub news : Referring to the news of 11 August , users are informed that the contingency issue occurred at Matera has been solved and nominal Sentinel-2A/B production was restarted yesterday 16 August in the early afternoon.An inventory of the missing production is being consolidated and all impacted S2A/B L1C products will be recovered […]
Theia has added seven new sites in Brazil, for which Sentinel-2 L2A are produced and distributed, starting in December 2016. These sites will be processed in near real time from now on. Data are produced by the MUSCATE system at CNES, using CNES-DLR MAJA processor. The products can be freely downloaded from https://theia.cnes.fr. These sites were […]
We recently figured out that the Theia distribution server is not fully compatible with the most recent version of Firefox (V53), and that the authentication fails, preventing from downloading products with that version. The teams are working to solve this, but meanwhile, please wait before updating your firefox browser. Nous nous sommes récemment aperçus que […]
Ce nouvel algorithme baptisé MACCROW (Multitemporal Atmospheric Correction and Cloud Retrieval Of Western-France) a été développé par l’équipe MACCS pour résoudre le cas spécifique des régions à forte nébulosité. Comme nous l’a expliqué Olivier Hagolle, chercheur au Cesbio, « l’algorithme se base sur le fait que la reflectance au sommet de l’atmosphère chute brutalement lorsque le […]
Here is a map of all the Sentinel-2 tiles .that contain some land (some islands might have been missed). If you zoom enough, the tile number will be displayed on the map. The tool was developed by Michel Le Page, using Geoserver and openlayers. To find it next time, use the Sentinel-2 menu. Voici une […]
La lettre trimestrielle d’informations du CESBIO vient de sortir, avec au menu, des estimations de température ou de rugosité des sols, beaucoup de neige, de l’humidité, des estimations de biomasse et de rendement, des données Sentinel-2 mises à disposition, des détections de cultures, une médaille d’honneur, et des annonces de formations, de thèses, et la […]
=>In a previous post, i have briefly presented: To classify irrigated farmland, within the growing period and at the scale of a territory, we focused on the use of optical remote sensing images. In the lines below, I will introduce the work to generate maps of irrigated crops usin Landsat-8 time series level 2A made […]