In English

Download some samples of THEIA L2A products for S2A

=>  Sample products The validation of the operational MUSCATE ground segment, within the THEIA Land Data Center is going on, and we are starting to deliver a few sample products so that you may  start to prepare your softwares to use them. The sample products were acquired by Sentinel-2 over Provence and the Alps, during the […]

Applications

First Sentinel-2 monthly cloud free syntheses from the Sen2Agri system

=>  The Sen2Agri System, funded by ESA, is now on its pre-operational phase. It has just completed its first mass production and in this context, we just obtained our first Level 3A syntheses obtained with Sentinel-2A. Level 3A products are monthly syntheses of non cloudy pixels. Syntheses The monthly syntheses are produced by the Sen2Agri system. They use […]

Applications

Les premières synthèses mensuelles Sentinel-2 issues du système Sen2Agri

=> Le système Sen2Agri, financé par l’ESA, est en phase de validation pré-opérationnelle. Il vient donc de réaliser ses premières productions de masse. Dans ce cadre, nous venons d’obtenir, avec Sentinel-2A, nos premières synthèses de Niveau 3A, c’est à dire des synthèses mensuelles des réflectances de surface des pixels non nuageux. Synthèses Les synthèses mensuelles sont produites par le […]

Applications

SPOT(Take5) talks and posters at Living Planet Symposium

The SPOT(Take5) project had a one day session at the living planet symposium ! If it looked nice when we decided it, it turned out that it was not a true good idea. Most of the LPS 2016 sessions were thematic sessions (forest, agriculture, coasts, inland waters…), while the SPOT (Take5) sessions were jumping from […]

Applications

La télédétection pour une meilleure gestion de l’eau en agriculture

Dans un contexte de réchauffement climatique qui pourrait induire des phénomènes de sécheresses récurrents, la culture du maïs est de plus en plus contestée. La controverse née autour de cette culture tient autant pour les conséquences en terme de consommation en eau que pour la remise en cause du modèle agricole productiviste qu’elle incarne par […]

Code

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 […]

Code

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 […]

Applications

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 […]

In English

MACCS qualified for Atmospheric Correction Euro and World Cup

Don’t worry, I have not been converted to a football fan, it is still giving me allergies ! But after a post about sex ratio, we are still trying to increase the amount of connexions to this blog. However, the title of this post is partly true, since, simultaneously, we are engaged to two competitions to […]