Subject: product-change Detail: In preparation for the update of the GRAS processing software to version v4.3.1, planned for 10/05/2016, level 1b trial data in the upcoming new product formats are made available via ftp. In addition, test data for GRAS wave optics products to be introduced into operations later this year in version v4.4 are also made available. For details, please see the provided URL below. Url: http://www.eumetsat.int/website/home/News/DAT_3019929.html Status: scheduled Issue Time: 2016-03-23 15:32:07.0 Services: GRAS Level 1 - Metop-A GRAS Level 1 - Metop-B Type: Planned Maintenance Ann Nr: 1816 Rev: 1 Start Time: 2016-04-25 07:00:00.0 End Time: 2016-04-29 16:00:00.0 Satellites: Metop-A, Metop-B Subsystem: GRAS