=>Trois semaines de données supplémentaires viennent d’être ajoutées au serveur de distribution des produits Take5. Les L1C sont disponibles, les L2A sont prêts et apparaîtront sur le serveur d’ici peu (leur transfert prend du temps…). Les données acquises jusqu’au 24 juin sont donc disponibles ici : https://spot-take5.org. Les séries disponibles commencent à être suffisamment longues […]
=> Three more weeks of data (L1C) have been added to the SPOT5 (Take5) distribution server. The corresponding L2A data should appear very soon, but the dtata transfer takes a long time. The data acquired until the 24th of July are now available here : https://spot-take5.org. We are now starting to see very nice time series, […]
=> Several colleagues asked me about the apparent defect on the maritime part of Sentinel-2 first image. I would like to reassure you, it is not a defect, only a directional effect. Let’s explain it :- For each Sentinel-2 spectral band, 30 000 elementary detectors are necessary to obtain a field of view of 300km […]
=> Vous êtes plusieurs à m’avoir parlé du défaut apparent, visible sur la partie maritime de la première image de Sentinel-2A. Je voudrais vous rassurer, ce n’est pas un défaut, mais un effet directionnel. Je vous explique :- pour chaque bande spectrale de Sentinel-2, il faut 30000 détecteurs pour couvrir le champ de 300 km […]
The SPOT5 (Take5) L1C data acquired before the 3rd of June have just been uploaded to https://spot-take5.org If you are interested in atmospherically corrected data, with a good cloud mask, please wait for a few more days, as the level 2A production of the same data is also ready and being prepared for upload to […]
Cool ! Sentinel-2 first images are visible on ESA site.
=> These figures are the overall rhythm of production for SPOT5 (Take5) for Level 1C and level 2A production, in the MUSCATE factory within the CNES computing center. But it is a pity that conditioning the data to upload them on the distribution center (https://spot-take5.org) is in fact much longer (several minutes per product). It is […]
Several months ago, CNES had announced the future release of SPOT Archive data older than 5 years, In the framework of the so-called SPOT World Heritage project (SWH), the first batch of SWH products has just been released, the MUSCATE Theia distribution center : https://theia.cnes.fr. This first batch contains 15000 images taken above France with less […]
=>Ce sont les cadences de production de chaque donnée SPOT5 (Take5), au N1C, puis au N2A, dans l’usine MUSCATE implantée au centre informatique du CNES. Ce qui est dommage, c’est que finalement, le temps de préparation des données pour les mettre sur le serveur de distribution (https://spot-take5.org), et les temps de transfert des fichiers par réseau sont […]