SPOT5 (TAKE5) data production schedule

The processing of SPOT5 (Take5) data is based on a prototype ground segment and involves prototype processors, and we have lots of configuration data to produce for each of the 150 sites. Moreover,  to reduce exploitation costs, the processing at Airbus DS for Level 1A, and then at CNES (L1C and L2A) are launched only once a week. And finally the production of level 2A  based on multi-temporal algorithms requires an initialization with one month of data. We also need to set the new distribution server up. That’s why we need two months after the first acquisitions to start distributing the data, which means that the data should be released before end of June (with some margins). After this initialization period, we should be able to deliver the data on the website 3 weeks after their acquisition. Given the amount of work needed to do that, delays are possible.  

Plus d'actualités

IOTA2 software mailing list

Hello everyone, We have just created a mailing list for users of the IOTA2 software (iota2 — iota2 documentation). The tool will undergo significant developments in the coming months, and the purpose of this list is to communicate with the community to support these changes and to maintain the processing workflows needed by the users. […]

Rapid analysis of the GLOF in Gupis, Gilgit-Baltistan

Pakistan news media reported that a glacier lake outburst flood (the failure of a dam containing a glacial lake) occurred near Gupis, Gilgit-Baltistan, a highly mountainous region administered by Pakistan. Satellite images show that the flood triggered a debris flow, which reached the Gupis valley where it hit the Roshan (Rashon) village and blocked the […]

Évolution du jour de déneigement dans les Alpes françaises et les Pyrénées

Les socio-écosystèmes des Alpes et des Pyrénées dépendent étroitement des fluctuations annuelles du manteau neigeux. En particulier, le moment de l’année où la neige disparait détermine le début de la saison de croissance de la végétation de montagne et donc la période des estives. Le changement climatique est en train de bouleverser ce rythme saisonnier. […]

Rechercher