| Message number: | 10465 |
| Message creation: | Thu Apr 13 15:16:45 UTC 2023 |
| Type: | Planned Maintenance |
| Ann Nr: | 9204 |
| Rev: | 0 |
| Start Time: | 2023-01-31 09:39:00.0 |
| Satellites: | Sentinel-3B |
| Subsystem: | SRAL |
| Subject: | instrument-calibration |
| Impact: | data-degraded |
| Detail: | Starting 31/01/2023 09:39:49 S3B will start performing SRAL external calibrations over a transponder site in Leonessa. To conduct this transponder pass, the on-board Digital Elevation Model (DEM) altitude value must be temporarily updated in RAM, and is reverted immediately after the pass. A short outage immediately before and after the pass will be introduced, and data should be considered degraded as per non-nominal acquisition mode, for a total duration of approx.27 seconds over the transponder location (42.61607° N, 13.03780° E) for all relative orbits number (RON) 306 - from cycle 75 (inclusive) onwards. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-01-25 17:19:20.0 |
| Services: | SRAL Level 1 Products - S3B SRAL Level 2 Marine Products - S3B |
| Type: | Planned Maintenance |
| Ann Nr: | 9205 |
| Rev: | 0 |
| Start Time: | 2023-02-02 10:28:00.0 |
| Satellites: | Sentinel-3B |
| Subsystem: | SRAL |
| Subject: | instrument-calibration |
| Impact: | data-degraded |
| Detail: | Starting 02/02/2023 10:28:30 S3B will start performing SRAL external calibrations over a corner reflector site in Spain. To conduct this pass, the on-board Digital Elevation Model (DEM) altitude value must be temporarily updated in RAM, and is reverted immediately after the pass. A short outage immediately before and after the pass will be introduced, and data should be considered degraded as per non-nominal acquisition mode, for a total duration of approx.26 seconds over the transponder location (42.052°N, 0.7300° E) for all relative orbits number (RON) 335 - from cycle 75 (inclusive) onwards |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-01-25 17:19:08.0 |
| Services: | SRAL Level 1 Products - S3B SRAL Level 2 Marine Products - S3B |
| Type: | Planned Maintenance |
| Ann Nr: | 9258 |
| Rev: | 0 |
| Start Time: | 2023-02-14 20:35:00.0 |
| Satellites: | Sentinel-3A |
| Subsystem: | SRAL |
| Subject: | instrument-calibration |
| Impact: | data-degraded |
| Detail: | Starting 14/02/2023 20:35:57 S3A will start performing SRAL external calibrations over a transponder in Leonessa, Italy. To conduct this transponder pass, the on-board Digital Elevation Model (DEM) altitude value must be temporarily updated in RAM, and is reverted immediately after the pass. A short outage immediately before and after the pass will be introduced, and data should be considered degraded as per non-nominal acquisition mode, for a total duration of approx.28 seconds over the transponder location (42.61607° N, 13.03780° E) for all relative orbits number (RON) 270 from cycle 95 (inclusive) onwards |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-02-08 09:22:43.0 |
| Services: | SRAL Level 1 Products - S3A SRAL Level 2 Marine Products - S3A |
| Type: | Service Enhancement |
| Ann Nr: | 9420 |
| Rev: | 0 |
| Start Time: | 2023-03-20 15:00:00.0 |
| End Time: | 2023-09-21 15:00:00.0 |
| Satellites: | MET-9 |
| Subject: | general-announcement |
| Detail: | From 20/03/2023, the daily Meteosat-9 Upper HRV Window shift time will change from 14:00 UTC to 15:00 UTC to better optimise the illumination for the Spring/Summer season. The 15:00 UTC shift time will remain in place until 21 September 2023 included. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-03-17 08:52:52.0 |
| Services: | IODC Meteosat Meteorological Products IODC SEVIRI Level 1.5 Image Data |
| Type: | Service Enhancement |
| Ann Nr: | 9447 |
| Rev: | 0 |
| Start Time: | 2023-04-12 09:00:00.0 |
| Subject: | service-change |
| Detail: | Data access from the Data Centre is being migrated to the Data Store, for easier and faster access. For full details, see the URL provided below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/transition-data-centre-data-store |
| Issue Time: | 2023-03-29 13:44:49.0 |
| Services: | EUMETSAT Data Centre |
| Type: | Planned Maintenance |
| Ann Nr: | 9471 |
| Rev: | 0 |
| Start Time: | 2023-04-17 15:00:00.0 |
| End Time: | 2023-04-17 15:10:00.0 |
| Satellites: | GOES-18 |
| Subject: | instrument-calibration |
| Detail: | A GOES-18 ABI solar calibration scan is planned on 17 April 2023. Between 15:00 and 15:05 UTC GOES-18 ABI will operate in Continuous Full Disk Mode (mode 4) instead of 10-minute Flex Mode (mode 6). Filenames will change to reflect the mode 4 operations, e.g.: OR_ABI-L1b-RadF-M4C01_G18_s20231071500[SSS]_e20231071505[SSS]_c202310715[mmssSSS]-136002_0.nc. ABI 10-minute Flex Mode (Mode 6) will resume at 15:10 UTC. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-11 13:55:15.0 |
| Services: | GOES Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9477 |
| Rev: | 0 |
| Start Time: | 2023-04-18 05:12:00.0 |
| End Time: | 2023-04-18 09:12:00.0 |
| Satellites: | Metop-C |
| Subsystem: | IASI |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | External Calibration. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 13:47:19.0 |
| Services: | IASI Sounding products- Metop-C IASI Level 1 - Metop-C EARS-IASI OSI SAF - Products IASI AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 9478 |
| Rev: | 0 |
| Start Time: | 2023-04-18 07:00:00.0 |
| End Time: | 2023-04-19 15:30:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | EARS Software Maintenance (EUMETSAT Central and EARS stations servers). There will be a risk of interruption to all EARS services in the following maintenance windows: 18 April 2023 between 07:00 and 15:30UTC and 19 April 2023 between 07:00 and 15:30UTC. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 14:06:11.0 |
| Services: | EARS-AVHRR EARS-ATOVS EARS-MWRI EARS-ASCAT EARS-CrlS EARS-VIIRS EARS-ATMS EARS-IASI EARS-NWC EARS-MERSI EARS-VASS |
| Type: | Planned Maintenance |
| Ann Nr: | 9480 |
| Rev: | 0 |
| Start Time: | 2023-04-18 08:00:00.0 |
| End Time: | 2023-04-18 10:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Firewall migration in EUMETSAT. There may be several interruptions to all data to/from EUMETSAT during the maintenance period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 14:28:14.0 |
| Services: |
| Type: | Planned Maintenance |
| Ann Nr: | 9475 |
| Rev: | 0 |
| Start Time: | 2023-04-18 08:42:00.0 |
| End Time: | 2023-04-18 08:49:00.0 |
| Satellites: | Metop-C |
| Subsystem: | SEM |
| Component: | MEPED |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | SEM MEPED in flight calibration. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 13:45:31.0 |
| Services: | SEM L0 - Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 9476 |
| Rev: | 0 |
| Start Time: | 2023-04-18 08:42:00.0 |
| End Time: | 2023-04-18 10:29:00.0 |
| Satellites: | Metop-C |
| Subsystem: | SEM |
| Component: | TED |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | SEM TED in flight calibration. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 13:46:43.0 |
| Services: | SEM L0 - Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 9474 |
| Rev: | 0 |
| Start Time: | 2023-04-18 09:30:00.0 |
| End Time: | 2023-04-18 09:37:00.0 |
| Satellites: | Metop-B |
| Subsystem: | SEM |
| Component: | MEPED |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | SEM MEPED in flight calibration. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 13:44:43.0 |
| Services: | SEM L0 - Metop-B SEM AHRPT Metop-B |
| Type: | Planned Maintenance |
| Ann Nr: | 9479 |
| Rev: | 0 |
| Start Time: | 2023-04-19 08:00:00.0 |
| End Time: | 2023-04-19 15:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-delay |
| Detail: | Data Centre maintenance. During this time, catalogue updates may be delayed. Users are invited to check out the Data Store (https://data.eumetsat.int/) |
| Revision History: | |
| Url: | https://www.eumetsat.int/data-centre-ordering-faq |
| Status: | scheduled |
| Issue Time: | 2023-04-12 14:20:25.0 |
| Services: | EUMETSAT Data Centre |
| Type: | Planned Maintenance |
| Ann Nr: | 9481 |
| Rev: | 0 |
| Start Time: | 2023-04-19 09:54:00.0 |
| End Time: | 2023-04-24 15:52:00.0 |
| Satellites: | NOAA-19 |
| Subject: | ground-segment-maintenance |
| Impact: | data-unavailable |
| Detail: | Due to maintenance, there will be no support for NOAA-19 from the EUMETSAT Svalbard Ground Station. Therefore NOAA-19 data for the listed orbits will not be acquired at Svalbard and will be unavailable on EUMETCast. |
| Revision History: | |
| Orbits: | 73165,73166,73179,73180,73193,73194,73207,73208,73211,73236,73239 |
| Status: | scheduled |
| Issue Time: | 2023-04-12 14:50:53.0 |
| Services: | MHS Level 1 - NOAA AVHRR Level 1 - NOAA AMSU-A Level 1 - NOAA ATOVS Sounding products - NOAA HIRS Level 1 - NOAA |
| Type: | Planned Maintenance |
| Ann Nr: | 9473 |
| Rev: | 0 |
| Start Time: | 2023-04-20 09:00:00.0 |
| End Time: | 2023-04-20 11:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Due to ground segment maintenance delays of up to 5 minutes can be expected in the EUMETCast Terrestrial and Satellite Service at around following times: 09:00 UTC, 09:45, 10.45 UTC for Terrestrial and 10:15 UTC for Satellite service. No losses are expected during the maintenance period but there is still a low risk that data can be lost. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 09:34:35.0 |
| Services: | EUMETCast-Europe EUMETCast-Terrestrial EUMETCast-Africa |
| Type: | Planned Maintenance |
| Ann Nr: | 9472 |
| Rev: | 0 |
| Start Time: | 2023-04-20 09:50:00.0 |
| End Time: | 2023-04-20 10:01:00.0 |
| Satellites: | Sentinel-3B |
| Subject: | in-plane-manoeuvre |
| Impact: | data-degraded |
| Detail: | Reduced data quality should be expected for data sensed during this period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-12 08:46:34.0 |
| Services: | SLSTR Level 1 Products - S3B SLSTR Level 2 Atmospheric Products - S3B SLSTR Level 2 Marine Products - S3B SRAL Level 1 Products - S3B SRAL Level 2 Marine Products - S3B |
| Type: | Service Enhancement |
| Ann Nr: | 9212 |
| Rev: | 0 |
| Start Time: | 2023-04-25 09:00:00.0 |
| End Time: | 2023-04-25 09:00:00.0 |
| Subject: | product-change |
| Detail: | Upgrade of OSI SAF NRT L2 and L3 Sea Ice Concentration products. For full details, see the URL provided below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/upgrade-osi-saf-sea-ice-concentration-products |
| Issue Time: | 2023-01-25 15:28:25.0 |
| Services: | OSI SAF - Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9462 |
| Rev: | 0 |
| Start Time: | 2023-05-04 09:00:00.0 |
| End Time: | 2023-05-04 09:00:00.0 |
| Satellites: | Metop-C |
| Subsystem: | GRAS |
| Subject: | general-announcement |
| Impact: | data-unavailable |
| Detail: | GRAS receiver software update. More accurate times will be provided closer to the start of the activity. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-04-05 13:43:08.0 |
| Services: | GRAS Level 1 - Metop-C |
| Type: | Service Enhancement |
| Ann Nr: | 9214 |
| Rev: | 2 |
| Start Time: | 2023-05-18 10:00:00.0 |
| End Time: | 2023-05-18 11:00:00.0 |
| Subject: | general-announcement |
| Detail: | Date and time of the session updated. |
| Revision History: | [Original] Online short session on EUMETSAT's data access services, focusing on how to use the Data Tailor to customise Sentinel-3 products. For more details and to register for the session, see the URL provided below. [Rev.1] Date and time of the session updated. |
| Url: | https://www.eumetsat.int/data-access-services-customise-sentinel-3-products-data-tailor |
| Issue Time: | 2023-03-31 14:59:58.0 |
| Services: |
| Name: | EUMETSAT |
| Address: | Eumetsat-Allee 1 D-64295 Darmstadt Germany |
| Telephone: | +49 6151 807 3660/3770 |
| Fax: | +49 6151 807 3790 |
| E-mail: | ops@eumetsat.int |
| Internet: | www.eumetsat.int |
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