Canigou 3D
Lo Canigó és una magnòlia immensaque en un rebrot del Pirineu se bada- Jacint Verdaguer i Santaló The Canigó is an immense magnoliathat blooms in an offshoot of the Pyrenees
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New version of PEPS (French Sentinel mirror site)
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 […]
(Enfin !) Téléchargement par script des produits de niveau 2A de Sentinel-2 de Theia
=>La production des données de niveau 2A de Sentinel-2 se poursuit au CNES, mais un peu moins vite que prévu pour le moment. Nous avons connu un jour faste pendant lequel 600 tuiles ont été produites, mais le rythme de production a souvent été plus lent : nous avons résolu progressivement de petites anomalies et […]
(At last !) Automated download of Sentinel-2A Level 2A products from Theia
=> The production of Sentinel-2 L2A data is on-going at CNES THEIA, but it is still a little slower than expected. We had one fast day on which the exploitation team managed to process 600 tiles, but the production has often been slower as we needed to solve a few glitches, and as the whole […]
The iota2 Land cover processor has processed some Sentinel-2 data
=> You already heard about iota2 processor, and you must know that it can process LANDSAT 8 time series et deliver land cover maps for whole countries. These las days, Arthur Vincent completed the code that allows processing Sentinel-2 time series. Even if atmospherically corrected Sentinel-2 data are not yet available above the whole France, we used the […]
On Google Earth Engine, beware of the Mrs-Armitage-on-Wheels Syndrom
=> A few colleagues replied to our campaign to explain some of the dangers of Google Earth Engine. They said : As most (…) of these colleagues are quite sensible, I am not worrying too much. But as far as I am concerned, I would have some chances to be a victim of Mrs-Armitage-on-wheels Syndrom […]
Sur Google Earth Engine, attention au syndrome de Mrs-Armitage-on-wheels
=>Quelques collègues ont répondu à nos avertissements sur Google Earth Engine, en nous disant : Ces collègues étant pour la plupart (…) des scientifiques raisonnables, je ne m’inquiète pas trop. Mais pour ma part, me connaissant, j’aurais un peu peur d’être victime du syndrome de Mrs-Armitage-on-wheels. Le nom de ce syndrome vient d’un livre génial de […]
Mapping flooded areas using Sentinel-1 in Google Earth Engine
Exceptional rainfall in May caused heavy flooding in the Paris region. Newspapers and TVs reported that the Seine flood forced the Louvre staff to move away from rising waters the art pieces that were stored in their cellar. But they did not tell you that about 50 km east of the Louvre museum, the flood […]
Réfléchissez deux fois avant d’utiliser Google Earth Engine
=> L’une des tendances que l’on pouvait observer au Living Planet Symposium 2016, est l’utilisation croissante de Google Earth Engine. Pour ceux qui ne connaissent pas encore, Google met à disposition des utilisateurs de données de télédétection une plate-forme avec grosse puissance de calcul, bibliothèques et l’accès aux données ouvertes, dont celles de LANDSAT et […]