Date/Time Issued: March 17, 2023 1535Z
Product(s) or Data Impacted: See list below.
Date/Time of Initial Impact: March 17, 2023 1521Z (from the Eumetsat message)
Date/Time of Expected End: See table in details
Details/Specifics of Change: See list below
| Message number: | 10422 |
| Message creation: | Fri Mar 17 15:21:28 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: | 9243 |
| Rev: | 0 |
| Start Time: | 2023-02-07 20:30:00.0 |
| End Time: | 2023-03-28 01:30:00.0 |
| Satellites: | MET-9 |
| Subject: | eclipse-season |
| Impact: | risk-of-degradation |
| Detail: | There is a risk of degraded image quality every night from 20:30 to 23:00 in the given time period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-02-01 12:56:52.0 |
| Services: | IODC Meteosat Meteorological Products IODC SEVIRI Level 1.5 Image Data |
| 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: | Planned Maintenance |
| Ann Nr: | 9284 |
| Rev: | 0 |
| Start Time: | 2023-02-20 22:30:00.0 |
| End Time: | 2023-04-09 22:30:00.0 |
| Satellites: | MET-10 |
| Subject: | eclipse-season |
| Impact: | risk-of-degradation |
| Detail: | There is a risk of degraded image quality every night from 22:30 to 01:00 next day in the given time period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-02-15 16:13:27.0 |
| Services: | RSS Meteosat Meteorological Products RSS SEVIRI Level 1.5 Image Data |
| Type: | Planned Maintenance |
| Ann Nr: | 9287 |
| Rev: | 0 |
| Start Time: | 2023-02-24 23:00:00.0 |
| End Time: | 2023-04-12 01:30:00.0 |
| Satellites: | MET-11 |
| Subject: | eclipse-season |
| Impact: | risk-of-degradation |
| Detail: | There is a risk of degraded image quality every night from 23:00 to 01:30 next day in the given time period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-02-15 16:17:55.0 |
| Services: | 0° Meteosat Meteorological Products 0° SEVIRI Level 1.5 Image Data |
| Type: | Service Enhancement |
| Ann Nr: | 9308 |
| Rev: | 1 |
| Start Time: | 2023-03-01 19:00:00.0 |
| Satellites: | MET-10,MET-11 |
| Subject: | service-change |
| Detail: | Start date of the Meteosat-10/Meteosat-11 Mission Swap operations updated to 1 March 2023. For full details, see the URL provided below. |
| Revision History: | [Original] Meteosat-10/Meteosat-11 Mission Swap: Meteosat-10 and Meteosat-11 will swap roles and orbital positions in March 2023. The start of the swap operations is tentatively planned for 2 March 2023. For full details, see the URL provided below. |
| Url: | https://www.eumetsat.int/meteosat-10meteosat-11-mission-swap |
| Issue Time: | 2023-02-28 15:36:28.0 |
| Services: | 0° SEVIRI Level 1.5 Image Data 0° Meteosat Meteorological Products RSS SEVIRI Level 1.5 Image Data RSS Meteosat Meteorological Products |
| Type: | Service Enhancement |
| Ann Nr: | 9415 |
| Rev: | 0 |
| Start Time: | 2023-03-08 09:00:00.0 |
| End Time: | 2023-03-08 09:00:00.0 |
| Subject: | general-announcement |
| Detail: | Release of a first version of EPS-SG test data in BUFR format. For full details, see the URL provided below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/first-version-eps-sg-test-data-bufr-format |
| Issue Time: | 2023-03-16 13:42:08.0 |
| Services: |
| Type: | Planned Maintenance |
| Ann Nr: | 9391 |
| Rev: | 0 |
| Start Time: | 2023-03-13 15:00:00.0 |
| End Time: | 2023-03-28 08:00:00.0 |
| Satellites: | MET-10,MET-11 |
| Subject: | service-change |
| Impact: | data-unavailable |
| Detail: | In the frame of the Meteosat-10 / Meteosat-11 mission swap, Meteosat-10 Rapid Scanning Service (RSS) will be suspended during the announced period. Meteosat-11 is expected to take over the RSS service as of 28 March 2023 08:00 UTC. For further details, please refer to the URL link below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/meteosat-10meteosat-11-mission-swap |
| Status: | scheduled |
| Issue Time: | 2023-03-09 15:57:45.0 |
| Services: | RSS Meteosat Meteorological Products RSS SEVIRI Level 1.5 Image Data |
| Type: | Planned Maintenance |
| Ann Nr: | 9390 |
| Rev: | 1 |
| Start Time: | 2023-03-14 08:00:00.0 |
| End Time: | 2023-03-23 17:30:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-degradation |
| Detail: | Event times updated. |
| Revision History: | [Original] Planned maintenance activity on Data Store, Data Tailor and EUMETView services. Services may become temporarily unavailable during the maintenance period. |
| Status: | scheduled |
| Issue Time: | 2023-03-17 14:06:47.0 |
| Services: | Data Store and Data Tailor Web Service EUMETView |
| Type: | Planned Maintenance |
| Ann Nr: | 9407 |
| Rev: | 0 |
| Start Time: | 2023-03-19 15:10:00.0 |
| End Time: | 2023-03-19 15:20:00.0 |
| Satellites: | GOES-18 |
| Subject: | instrument-calibration |
| Detail: | A GOES-18 ABI solar calibration scan is planned on 19 March 2023. Between 15:10 and 15:15 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_s20230781510[SSS]_e202230781515[SSS]_c202307815[mmssSSS]-136002_0.nc. ABI 10-minute Flex Mode (Mode 6) will resume at 15:20 UTC. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-03-15 12:36:42.0 |
| Services: | GOES Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9408 |
| Rev: | 0 |
| Start Time: | 2023-03-20 08:30:00.0 |
| End Time: | 2023-03-20 11:30:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | EARS Maspalomas Core Station Product Processing Node maintenance. There may be disruption to the listed EUMETSAT based services. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-03-15 14:27:53.0 |
| Services: | EARS-MWRI EARS-ATOVS EARS-AVHRR EARS-ASCAT EARS-ATMS EARS-IASI EARS-CrlS EARS-VIIRS EARS-NWC EARS-MERSI EARS-VASS |
| 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: | Planned Maintenance |
| Ann Nr: | 9400 |
| Rev: | 0 |
| Start Time: | 2023-03-20 16:00:00.0 |
| End Time: | 2023-03-20 17:30:00.0 |
| Satellites: | GOES-16 |
| Subject: | instrument-special-operation |
| Impact: | data-unavailable |
| Detail: | A GOES-16 ABI Encoder and Fine Track Error (FTE) Calibration will be performed, resulting in two ABI product outages. First outage is planned between 20 March 1530Z and 20 March 1600Z. Second outage is planned between 20 March 1700Z and 20 March 1730Z. Products may be degraded between outages. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-03-14 08:22:42.0 |
| Services: | GOES Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9414 |
| Rev: | 0 |
| Start Time: | 2023-03-21 06:00:00.0 |
| End Time: | 2023-03-22 17:30:00.0 |
| Satellites: | GOES-16 |
| Subject: | instrument-maintenance |
| Impact: | data-unavailable |
| Detail: | Geostationary Lightning Mapper Test. GOES-16 GLM will perform testing to improve the data product. This test consists of four short one hour tests. The outage periods are as follows: March 21, 06:00 to 07:00 UTC and 1630-1730 UTC: 60min GLM outage, March 22, 06:00 to 07:00 UTC and 1630-1730 UTC: 60min GLM outage. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-03-16 09:28:54.0 |
| Services: | GOES Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9393 |
| Rev: | 1 |
| Start Time: | 2023-03-21 07:15:00.0 |
| End Time: | 2023-03-21 09:30:00.0 |
| Satellites: | MET-10,MET-11 |
| Subject: | service-change |
| Impact: | data-unavailable |
| Detail: | In the frame of the Meteosat-10 / Meteosat-11 mission swap, the 0 deg DCP service will be unavailable on 21 March 2023 for around 2 hours from 07:15 to 09:30 UTC. Pending a successful FES mission swap, the DCP service will then be provided by Meteosat-10. For further details please refer to the link below. |
| Revision History: | [Original] In the frame of the Meteosat-10 / Meteosat-11 mission swap, please note that 0 deg DCP service will be unavailable on 21 March 2023 between 07:30 and 11:00 UTC. Pending a successful FES mission swap, DCP messages will then come from Meteosat-10 spacecraft from this moment onwards. For further details please refer to the link below. |
| Url: | https://www.eumetsat.int/meteosat-10meteosat-11-mission-swap |
| Status: | scheduled |
| Issue Time: | 2023-03-10 16:27:31.0 |
| Services: | Meteosat 0° DCP |
| Type: | Planned Maintenance |
| Ann Nr: | 9386 |
| Rev: | 1 |
| Start Time: | 2023-03-21 07:30:00.0 |
| End Time: | 2023-03-23 17:30:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-delay |
| Detail: | Event Start and End times changed. |
| Revision History: | [Original] |
| Status: | scheduled |
| Issue Time: | 2023-03-15 11:21:38.0 |
| Services: | OLCI Level 1 Products - S3A OLCI Level 2 Marine Products - S3A SLSTR Level 1 Products - S3A SLSTR Level 2 Marine Products - S3A SLSTR Level 2 Atmospheric Products - S3A SRAL Level 2 Marine Products - S3A SRAL Level 1 Products - S3A OLCI Level 2 Marine Products - S3B OLCI Level 1 Products - S3B SLSTR Level 1 Products - S3B SLSTR Level 2 Atmospheric Products - S3B SRAL Level 1 Products - S3B SLSTR Level 2 Marine Products - S3B SRAL Level 2 Marine Products - S3B |
| Type: | Planned Maintenance |
| Ann Nr: | 9392 |
| Rev: | 2 |
| Start Time: | 2023-03-21 08:00:00.0 |
| End Time: | 2023-03-21 14:00:00.0 |
| Satellites: | MET-10,MET-11 |
| Subject: | service-change |
| Impact: | data-unavailable |
| Detail: | In the frame of the Meteosat-10 / Meteosat-11 mission swap, the 0 deg SEVIRI data will be unavailable on 21 March 2023 from 08:00 up to 14:00 UTC. Meteosat-10 is planned to start scanning in FES shortly before 9:00 UTC. However it is expected that a good radiometric quality will only be reached after 2 to 6 hours. Therefore, the resumption of image data dissemination may not happen before 14:00 UTC. Meteorological Products might take up to two weeks to reach a nominal quality. For further details please refer to the link below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/meteosat-10meteosat-11-mission-swap |
| Status: | scheduled |
| Issue Time: | 2023-03-15 15:42:25.0 |
| Services: | 0° SEVIRI Level 1.5 Image Data 0° Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9411 |
| Rev: | 0 |
| Start Time: | 2023-03-21 08:00:00.0 |
| End Time: | 2023-03-21 17:30:00.0 |
| Subject: | general-announcement |
| Impact: | risk-of-interruption |
| Detail: | Planned maintenance activity on Data Store and Data Tailor services. Services may become temporarily unavailable during the maintenance period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-03-15 16:30:49.0 |
| Services: | Data Store and Data Tailor Web Service |
| Type: | Planned Maintenance |
| Ann Nr: | 9412 |
| Rev: | 0 |
| Start Time: | 2023-03-21 08:20:00.0 |
| End Time: | 2023-03-21 08:27:00.0 |
| 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: | 2023-03-15 15:40:01.0 |
| Services: | SEM L0 - Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 9410 |
| Rev: | 0 |
| Start Time: | 2023-03-21 09:09:00.0 |
| End Time: | 2023-03-21 09:16:00.0 |
| 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: | 2023-03-15 15:38:16.0 |
| Services: | SEM L0 - Metop-B SEM AHRPT Metop-B |
| Type: | Planned Maintenance |
| Ann Nr: | 9405 |
| Rev: | 0 |
| Start Time: | 2023-03-22 09:00:00.0 |
| End Time: | 2023-03-22 09:11:00.0 |
| 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: | 2023-03-15 11:20:00.0 |
| Services: | SLSTR Level 1 Products - S3B SLSTR Level 2 Marine Products - S3B SLSTR Level 2 Atmospheric Products - S3B SRAL Level 1 Products - S3B SRAL Level 2 Marine Products - S3B |
| Type: | Planned Maintenance |
| Ann Nr: | 9409 |
| Rev: | 0 |
| Start Time: | 2023-03-22 09:00:00.0 |
| End Time: | 2023-03-22 16:00:00.0 |
| Satellites: | Metop-B,Metop-C,NOAA-19 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Planned software update affecting all higher level product generation sub-systems |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-03-15 14:48:57.0 |
| Services: | AMSU-A Level 1 - Metop-B MHS Level 1 - Metop-B AVHRR Level 1 - Metop-B HIRS Level 1 - Metop-B ASCAT Level 1 - Metop-B GRAS Level 1 - Metop-B GOME-2 Level 1 - Metop-B IASI Level 1 - Metop-B IASI Sounding Products - Metop-B ASCAT Soil Moisture - Metop-B Multi-Sensor Products - Metop-B AVHRR Polar Winds - Metop-B AMSU-A Level 1 - Metop-C AVHRR Level 1 - Metop-C IASI Sounding products- Metop-C AVHRR Polar winds - Metop-C ASCAT Soil Moisture - Metop-C MHS Level 1 - Metop-C ASCAT Level 1 - Metop-C IASI Level 1 - Metop-C Multi-sensor Products - Metop-C GRAS Level 1 - Metop-C GOME-2 Level 1 - Metop-C AVHRR Level 1 - NOAA AMSU-A Level 1 - NOAA MHS Level 1 - NOAA HIRS Level 1 - NOAA ATOVS Sounding products - NOAA |
| Type: | Planned Maintenance |
| Ann Nr: | 9290 |
| Rev: | 2 |
| Start Time: | 2023-03-22 13:39:00.0 |
| End Time: | 2023-03-22 13:40:00.0 |
| Satellites: | Metop-C |
| Subject: | in-plane-manoeuvre |
| Impact: | data-degraded |