En Français

Le glacier de l’Astrolabe s’apprête à vêler un bel iceberg

Sur une image Pléiades acquise le 15 janvier, Etienne a remarqué une fracture qui traverse une bonne partie de la langue du glacier de l’Astrolabe auprès de la base Dumont-d’Urville en Antarctique. On peut reconstituer l’ouverture de cette crevasse à partir d’une série d’images Sentinel-1 (une année complète de janvier 2020 à janvier 2021) D’après […]

En Français

Crop Irrigation, a new project labeled by the Space Climate Observatory

=>  The Space Climate Observatory (SCO) is an international initiative of the One Planet Summit, launched in June 2019, which is also a French initiative. The SCO brings together several space agencies around the world and international organizations (UNDP, ESA, UNEP). It aims at developping projects for local decision-makers to help them adapt to climate […]

CESBIO

Irrigation Grandes Cultures, un nouveau projet labellisé par l’observatoire spatial du climat

=> L‘ Observatoire Spatial du Climat (SCO pour Space Climate Observatory) est une initiative internationale du One Planet Summit, lancée officiellement en Juin 2019, à l’initiative de la France. Cette initiative regroupe des agences spatiales du monde entier et des organisations internationales (PNUD, ESA, PNUE). Elle a pour vocation de développer des projets à destination […]

In English

CESBIO’s blog frequentation drops, let’s blame the Covid !

=> 2020 has been a very difficult year for everyone (but it’s over 🙂 ), and the multitemp blog did not make an exception. Our audience has decreased by 13 to 20% depending on the statistics, compared to 2019, which already did not break records. It would be easy to blame the Covid, and I […]

En Français

2021, une année de fêtes au CESBIO ?

=> Comme presque partout, l’année 2020 a été bien morose au CESBIO ! Même si le CESBIO a été relativement épargné par la maladie, avec un faible nombre de cas bénins jusqu’à présent, quelques uns de nos collègues ont perdu des proches et nous leurs adressons nos plus chaleureuses pensées ! La situation est probablement […]

In English

2021, a festive year at CESBIO ?

=> As almost everywhere, 2020 has been a gloomy year at CESBIO ! Even if CESBIO has been relatively spared by the disease, with a low number of mild cases so far, a few of our colleagues lost relatives and we send them our warmest thoughts ! The situation is probably the same for the […]

Copernicus

Free and open data: fine, but who pays for the processing?

In the previous post, Olivier advocated for the open data policy in remote sensing. Although Oliver is facing some actual resistance because the Sentinel-HR mission would step on the toes of industrial champions, my feeling is that there is now a large consensus on this issue. The economic and social benefit of the open data […]

Copernicus

Free and open data pays off

As for most users of Copernicus or LANDSAT data I guess, the advantages of free and open remote sensing data are so clear that it’s hard to imagine they could be challenged. However, in the framework of Sentinel-HR phase 0, we prepared arguments in case our requirement for free and open data is questioned. Table […]

In English

How to make a mosaic of Theia snow products in three command lines

Assuming that you have downloaded from Theia and unzipped several products in the same directory. Assuming that you have a Linux OS with GNU Parallel, GDAL and OTB command line utilities installed..      Then, in your terminal, type: # Get the color table wget https://gitlab.orfeo-toolbox.org/remote_modules/let-it-snow/-/raw/75-lis-color-table-for-otb-not-updated-after-changed-nodata/hpc/LIS_SEB_style_OTB.txt # reproject all SNW raster products to a common […]