We are all aware of the ebb and flow of the tide every day, but understanding tidal flow is important for a range of maritime activities and environmental monitoring, such as search and rescue operations, shipping routes and coastal erosion.

A software maintenance affecting the On-The-Fly (OTF) Third Party Missions (TPM) and ERS / Envisat (A)SAR data dissemination services has been planned for Wednesday.

Due to a scheduled maintenance on the OTF infrastructure, access to the ERS and Envisat (A)SAR data on the Simple Online Catalogue (SO-Cat) dissemination tool will be unavailable on Wednesday 10 April 2019 from 09:30 to 13:30 CEST.

Due to a scheduled maintenance on the OTF infrastructure, access to the ERS and Envisat (A)SAR data on the Simple Online Catalogue (SO-Cat) dissemination tool will be unavailable on Wednesday 3 April 2019 from 09:00 to 13:00 CEST. 

Please be aware that the "EOLi-SA Catalogue and Ordering Service" is now dismissed and replaced by the ESA Simple Online Catalogue which was released in early January 2019.

The Level 1 reprocessing of the full Envisat MIPAS mission with the ESA MICAL processor version 8.03 has been completed and the data has been assessed with respect to the quality. The reprocessed dataset is now accessible to users from the ESA dissemination server.

ESA is pleased to announce the release of several new features as part of the ESA On-The-Fly data processing and dissemination service providing data from the Envisat ASAR and ERS-1/2 SAR mission archives.

Using a 25-year record of ESA satellite data, recent research shows that the pace at which Greenland is losing ice is getting faster.

Due to a planned software maintenance on Tuesday 30 October 2018, the ERS and Envisat (A)SAR On The Fly (OTF) dissemination service will be unavailable from 09:00 to 12:00 CET.

Furthermore, the maintenance activities may impact the OTF data search on the same platform (ERS and Envisat) from 13:00 to 15:00 CET.

Due to unexpected technical problems, the ERS and Envisat (A)SAR data processing is temporarily unavailable on the OTF infrastructure.