Operational News
Operational news about Ssalto and Duacs processing system.
26.08.2008 DUACS production resumed this morning
A back up processing chain will be set in place.
Click on the link for more informations...[more]
25.08.2008 SSALTO/DUACS products unavailable since 2008/08/21
The recent Jason-1 safehold mode induced a data gap in the Jason-1 altimeter data series and this gap is larger than the one allowed by the resilience of the DUACS system.
The production is scheduled to be resumed this night.
22.08.2008 Jason-1 back to operational mode
- 2008/08/20 : Jason-1 mass memory has been reconfigured and the payload has been switched on.
- 2008/08/22 : IGDR products are computed again from 2008/08/20 10h52 TU
19.08.2008 Jason-1 latest news
The satellite is out of safehold mode since 2008/08/13.
A problem of mass memory has been detected the 2008/08/14. Investigations are ongoing on CNES and THALES sides.
14.08.2008 Jason-1 OSDR produced once again
Jason-1 OSDR are once again produced nominally. First file generated after end of safehold mode is
JA1_OSD_2PcS20080813_142211_04887
produced at 17:41 (UT) on August 13.
12.08.2008 Jason-1 restarting nominally
Jason-1 is getting out of safehold mode nominally. A single event upset is probably the cause of the problem on wheel #3.
Payload will be re-started on Wednesday (August 13rd), except for Doris which stayed ON. OSDR processing will begin back then, IGDR processing on August 18.
08.08.2008 Jason-1 in safehold mode
The satellite has been in BBQ mode since 2008/08/07 12:31 UT.
A problem was detected on wheel number 3 at 12:31:59.
Last generated products : JA1_OSD_2PcS20080807_094403_06946
First_Measurement_Time = 2008-08-07T09:44:03.723310;
Last_Measurement_Time = 2008-08-07T11:39:49.557237;
Analysis is ongoing
19.06.2008 [Jason-1 IGDR and GDR] now processed in version C
Jason-1 IGDR and GDR are processed in version C, beginning today (starting with data dated from 2008/06/17). Note that file names have changed (see news on 2008/06/13)
13.06.2008 [Jason-1 IGDR and GDR] Modification made for version C
Jason-1 IGDR and soon GDR will be processed in new standards (version "c"). Changes on file names will also be done.[more]
09.06.2008 [Jason-1 and Envisat IGDR] Processing of IGDR in version C will begin next week
A new standard for (I)GDR has been installed for Jason-1 and Envisat. First data processed with these new standard (GDR-C) should be IGDRs released next week.










