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.

Due to a scheduled maintenance, access to the OADS-OTF instance providing access to the ERS and Envisat (A)SAR data collections will be unavailable on Tuesday 11 September 2018, from 09:00 to 12:00 CEST and then again from 14:00 to 17:00 CEST.

Due to a scheduled maintenance, access to the ESAR OADS-OTF instance providing access to the ERS and Envisat (A)SAR data will be unavailable for 3 hours, on Tuesday 28 August 2018, starting from 10:00 CEST.

Due to a scheduled maintenance, access to the ESAR OADS-OTF instance providing access to the ERS and Envisat (A)SAR data will be unavailable for 60/90 minutes, on 21 August 2018, starting from 10:00 CEST.

Due to a scheduled maintenance, access to the On-The-Fly (OTF) Online Dissemination System (OADS) for the ERS and Envisat (A)SAR data will be unavailable on Tuesday, 24 July 2018 from 14:00 to 15:30 CEST.

Due to a scheduled maintenance, access to the On-The-Fly (OTF) Online Dissemination System (OADS) for the ERS and Envisat (A)SAR data will be unavailable during the following time frame:

• Thursday 19 July 2018 from 09:00 to 16:00 CEST.

The ESA Envisat Altimetry Full Mission Reprocessing (FMR) has been completed with the generation of the V3.0 mission data set. This FMR follows the first Envisat Altimetry reprocessing Version (V2.1) completed in 2012.

Due to a scheduled maintenance activity, access to the On-The-Fly (OTF) Online Dissemination System (OADS) for the ERS and Envisat (A)SAR data will be unavailable on 3 July 2018 from 09:00 to 14:00 CEST.