In English

The good things with Sunday work

=> I am not the kind of person to give lessons or to blame my colleagues, but I have to tell that some of them do not work on Sundays. And their excuses are variable and numerous : family, errands, work in the flat/house or in the garden, the necessity to rest from stressful weeks, […]

Applications

Les bienfaits du travail dominical

=> Loin de moi l’idée de vouloir donner des leçons ou de faire des reproches, mais bon, il faut le signaler, j’ai des collègues qui ne travaillent pas le week-end ou pendant les vacances. Et pour justifier cela, les prétextes les raisons sont nombreuses : la famille, les courses, la haie à tailler, la besoin […]

En Français

Demandez le programme des journées SPOT4 (Take5) au CNES

Voici le programme des journées SPOT4 (Take5) des 18 et 19 novembreembre.Nous acceptons encore des inscriptions, mais ne tardez pas trop à écrire à sylvia.sylvander@cnes.fr ou danielle.barrere@cnes.fr Here is the agenda for the SPOT4 (Take5) days of November the 18th and 19th. We still accept new inscriptions, but do it quickly by sending an email […]

Applications

Premier article utilisant SPOT4 (Take5). SPOT4 (Take5) first article.

As far as I know, here is the first published paper that used SPOT4 (Take5) data (together with SAR data from Terra SAR-X and Cosmo SkyMed X band SAR data). Please remember that we are preparing a special issue on SPOT4 (Take5) in remote sensing journal, deadline is February 28th.  A ma connaissance, voici le […]

In English

Posters and Presentations about SPOT4 (Take5) shown at RAQRS-IV

=> The fourth edition of the RAQRS (Recent Advances in Quantitative Remote Sensing) Symposium took place in Valencia (Spain) two weeks ago. This symposium happens every forth year, is perfectly organised by J.Sobrino and his colleagues at University of Valencia. It  aims at showing the last advances in remote sensing for land surfaces, in all […]

En Français

On a parlé de SPOT4 (Take5) au colloque RAQRS à Valencia

  =>La quatrième édition du colloque RAQRS (Recent Advances in Quantitative Remote Sensing) s’est déroulée à Valencia, en Espagne, il y a deux semaines. Ce colloque a lieu tous les 4 ans, il est parfaitement organisé par J.Sobrino et ses collègues de l’Université de Valencia. Son objectif est de passer en revue les dernières avancées […]

Comment ça marche /how it works

High cloud detection using the cirrus band of LANDSAT 8 or Sentinel-2

=> The LANDSAT-8 and SENTINEL-2 satellites have a spectral band centered on the 1.38µm wavelength, which is designed to allow the detection of high altitude clouds. This spectral band corresponds to a strong absorption band of water vapour. its absorption is so strong that a photon emitted by the sun in this wavelength has nearly […]

Comment ça marche /how it works

La détection des nuages hauts avec la bande Cirrus de Landsat et Sentinel-2

=> Les satellites LANDSAT-8 et SENTINEL-2 possèdent une bande spectrale centrée sur la longueur d’onde 1.38 µm, destinée à la détection des nuages hauts. Cette bande spectrale correspond à une forte bande d’absorption de la vapeur d’eau. Cette absorption est tellement forte qu’il est très peu probable qu’un photon émis par le soleil arrive à […]

In English

Take 5 : a happy end for SPOT5

In a classical Hollywood thriller, in which the hero nearly dies several times, a last sequence of the film is usually dedicated to the happy ending with a swinging music. The same happens with the SPOT5 (Take5) story : after several periods with very little hopes of success, the SPOT5 (TAKE5) experiment is finally close […]