En Français
L’installation du nouveau cluster de calcul du CNES est en voie de finalisation, et le transfert des données depuis l’ancien cluster, qui nécessitait un arrêt des machines (la nouvelle et l’ancienne) pendant une petite semaine, s’est bien passé. Nous aurons bientôt à notre disposition environ 8000 cœurs et une puissance de calcul de 2.5 TFlops, […]
Non classé
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 […]
Code
As you probably know, PEPS is the French Collaborative ground segment for Copernicus Sentinel program. And, first of all, it is a mirror site that distributes all the Sentinel data in near real time. These last weeks, real time was not available for Sentinel-2, as the data format and structure of Sentinel-2 products had deeply […]
In English
Burning Man, black rock desert, USA.Area : about 5 km2Official attendance in 2016:: about 70000 people per day during 8 days.1 people each 72 m2Conclusion about my search of the event on Sentinel-playground: EASY! The event is iin the middle of the desert, high contrasts, long preparation time, no cloud, .Festival des Vieilles Charrues, Carhaix, […]
fire
Massive wildfires are in raging Central Chile [1]. Many satellite images of the burning areas were posted in social media, and not only by the official communication outlets of the space agencies [2]. One example is this stunning MODIS image, which was tweeted by @anttilip a few hours after its acquisition by Terra.
Comment ça marche /how it works
The remote sensing company Planet has published images, which were captured by its fleet of nano-satellites, of Lake Bakun on the island of Borneo [1]. Planet tells us that this artificial lake is the largest lake in Southeast Asia since its flooding in 2011. Yet it is not visible on mapping web services like Bing […]
Comment ça marche
L’entreprise de télédétection Planet a publié des images, prises par sa flotte de nano-satellites, du Lac Bakun sur l’île de Bornéo [1]. Planet nous apprend que ce lac, formé par un barrage construit en 2011, est le plus grand lac d’Asie du sud-est. Pourtant, il n’est pas visible sur les services web de cartographie comme […]
In English
=> Because of the little issues we stumbled upon when producing Sentinel-2 level 2A data over France with MUSCATE, we had not yet demonstrated an end-to-end production, with a distribution on the operational server. While waiting for the end of the production of data over metropolitan France, we did this test the processing of Réunion […]
En Français
=>Avec les petits problèmes rencontrés sur la production des données Sentinel-2 de niveau 2A sur la France par MUSCATE, nous n’avions pas encore pu faire la démonstration d’une production de bout en bout des données Sentinel-2, avec mise à disposition sur le serveur opérationnel. En attendant que les traitements des données sur la France se […]