Topic: Weekly Operations Schedule - Week 33
Date/Time Issued: August 14, 2023 1428Z
Product(s) or Data Impacted: See list below.
Date/Time of Initial Impact: August 16, 2023 0900Z
Date/Time of Expected End: See list below
Details/Specifics of Change:
| Message number: | 10893 |
| Message creation: | Mon Aug 14 14:22:22 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: | 9782 |
| Rev: | 0 |
| Start Time: | 2023-07-18 09:00:00.0 |
| Subject: | general-announcement |
| Impact: | data-unavailable |
| Detail: | Following the release on EUMETCast of Level-1B NOAA-procured Spire Radio Occultation data processed by EUMETSAT, and L2 product generated by the ROM SAF, on 20 June 2023 (see URL provided below for reference), NOAA will switch from Spire to another data provider, PlanetiQ, on 18 July 2023, corresponding to the start of their next 6-month delivery order. As we need to adapt our processor to the new PlanetiQ data, a gap in the provision of NOAA commercial RO data is to be expected starting 18 July. An announcement will be issued as soon as we have a date for the start of dissemination of the new PlanetiQ data. |
| Revision History: | |
| Url: | https://www.eumetsat.int/noaa-procured-radio-occultation-data-eumetcast-soon |
| Status: | scheduled |
| Issue Time: | 2023-07-12 13:02:37.0 |
| Services: | ROM SAF - Products Commercial Radio Occultation data |
| Type: | Service Enhancement |
| Ann Nr: | 9846 |
| Rev: | 0 |
| Start Time: | 2023-07-25 09:00:00.0 |
| Subject: | general-announcement |
| Detail: | As the public release of the new MTG-I1 data is approaching, with the distribution of pre-operational FCI L1c data currently planned for October 2023, we have released a dedicated web page capturing all users need to know to get ready for accessing and using the data. For full details, see the URL provided below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/getting-ready-data-first-mtg-missions |
| Issue Time: | 2023-07-26 14:35:41.0 |
| Services: |
| Type: | Service Enhancement |
| Ann Nr: | 9845 |
| Rev: | 0 |
| Start Time: | 2023-07-31 09:00:00.0 |
| End Time: | 2023-07-31 09:00:00.0 |
| Subject: | general-announcement |
| Detail: | Release of reprocessed datasets from the two EUMETSAT-operated altimetry missions, Sentinel-3 and Sentinel-6 Michael Freilich. For full details, see: https://www.eumetsat.int/release-sentinel-3-altimetry-marine-bc005-reprocessed-dataset and https://www.eumetsat.int/release-sentinel-6-michael-freilich-reprocessed-datasets-july2023 |
| Revision History: | |
| Issue Time: | 2023-07-27 12:05:24.0 |
| Services: |
| Type: | Planned Maintenance |
| Ann Nr: | 9838 |
| Rev: | 0 |
| Start Time: | 2023-08-09 20:15:00.0 |
| End Time: | 2023-09-30 23:00:00.0 |
| Satellites: | MET-9 |
| Subject: | eclipse-season |
| Impact: | risk-of-degradation |
| Detail: | There is a risk of degraded image quality every night from 20:15 to 23:00 in the given time period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-27 06:46:45.0 |
| Services: | IODC SEVIRI Level 1.5 Image Data IODC Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9891 |
| Rev: | 0 |
| Start Time: | 2023-08-14 14:03:00.0 |
| End Time: | 2023-08-14 14:10:00.0 |
| Satellites: | Metop-B |
| Subsystem: | ASCAT |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | Gain Compression |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 13:21:46.0 |
| Services: | ASCAT Level 1 - Metop-B ASCAT Soil Moisture - Metop-B EARS-ASCAT ASCAT AHRPT Metop-B OSI SAF - Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9894 |
| Rev: | 0 |
| Start Time: | 2023-08-14 15:00:00.0 |
| End Time: | 2023-08-14 17:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Activation of next delivery order for Commercial Radio Occultation data service, with a risk of interruptions in the indicated time window. Following this activity, the minimum number of expected occultations per day is planned to increase from 1400 to 1600. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 13:46:06.0 |
| Services: | Commercial Radio Occultation data |
| Type: | Planned Maintenance |
| Ann Nr: | 9888 |
| Rev: | 0 |
| Start Time: | 2023-08-15 04:28:00.0 |
| End Time: | 2023-08-15 04:29:00.0 |
| Satellites: | MET-9 |
| Subject: | in-plane-manoeuvre |
| Impact: | data-degraded |
| Detail: | East-West Station Keeping Manoeuvre. Users may experience degraded image quality and degraded meteorological product quality up to a few hours after the manoeuvre. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 13:17:26.0 |
| Services: | IODC Meteosat Meteorological Products IODC SEVIRI Level 1.5 Image Data |
| Type: | Planned Maintenance |
| Ann Nr: | 9890 |
| Rev: | 0 |
| Start Time: | 2023-08-15 08:26:00.0 |
| End Time: | 2023-08-15 08:33:00.0 |
| 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: | 2023-08-09 13:19:49.0 |
| Services: | SEM L0 - Metop-B SEM AHRPT Metop-B |
| Type: | Planned Maintenance |
| Ann Nr: | 9889 |
| Rev: | 0 |
| Start Time: | 2023-08-15 09:00:00.0 |
| End Time: | 2023-08-17 09:00:00.0 |
| Satellites: | MET-11 |
| Subject: | monthly-RSS-interruption |
| Impact: | data-unavailable |
| Detail: | Monthly interruption. Meteosat-11 Rapid Scanning Service (RSS) will be suspended for scheduled Full Earth Scanning and Ground Segment Maintenance. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 13:18:58.0 |
| Services: | RSS SEVIRI Level 1.5 Image Data RSS Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9892 |
| Rev: | 0 |
| Start Time: | 2023-08-15 09:19:00.0 |
| End Time: | 2023-08-15 09:26:00.0 |
| 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: | 2023-08-09 13:22:32.0 |
| Services: | SEM L0 - Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 9893 |
| Rev: | 0 |
| Start Time: | 2023-08-15 11:00:00.0 |
| End Time: | 2023-08-16 20:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | EARS Kangerlussuaq Core Station Maintenance activities. There may be disruption to the listed EUMETSAT based services, daily between 11:00 and 20:00 UTC in the maintenance window. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 13:27:17.0 |
| Services: | EARS-MWRI EARS-ATOVS EARS-AVHRR EARS-ASCAT EARS-VIIRS EARS-IASI EARS-CrlS EARS-ATMS EARS-NWC EARS-VASS EARS-MERSI |
| Type: | Planned Maintenance |
| Ann Nr: | 9897 |
| Rev: | 0 |
| Start Time: | 2023-08-15 12:00:00.0 |
| End Time: | 2023-08-15 12:00:00.0 |
| Satellites: | Metop-C |
| Subject: | general-announcement |
| Impact: | data-degraded |
| Detail: | A correction of the collision avoidance manoeuvre will be executed for MetOp-C at the indicated time (Time and Burn duration are still not defined). As a result, reduced data quality should be expected for data sensed during this period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 15:20:35.0 |
| Services: | AVHRR Level 1 - Metop-C SEM L0 - Metop-C AMSU-A Level 1 - Metop-C MHS Level 1 - Metop-C ASCAT Level 1 - Metop-C IASI Level 1 - Metop-C GOME-2 Level 1 - Metop-C GRAS Level 1 - Metop-C A-DCS AHRPT Metop-C ASCAT AHRPT Metop-C AVHRR AHRPT Metop-C AMSU-A AHRPT Metop-C GRAS AHRPT Metop-C GOME-2 AHRPT Metop-C IASI AHRPT Metop-C MHS AHRPT Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 9887 |
| Rev: | 1 |
| Start Time: | 2023-08-16 07:09:00.0 |
| End Time: | 2023-08-16 07:19:00.0 |
| Satellites: | Sentinel-3B |
| Subject: | in-plane-manoeuvre |
| Impact: | data-degraded |
| Detail: | Event Start and End times updated. |
| Revision History: | [Original] Reduced data quality should be expected for data sensed during this period. |
| Status: | scheduled |
| Issue Time: | 2023-08-14 13:41:53.0 |
| Services: | SLSTR Level 2 Marine Products - S3B SLSTR Level 1 Products - S3B SRAL Level 2 Marine Products - S3B SLSTR Level 2 Atmospheric Products - S3B SRAL Level 1 Products - S3B |
| Type: | Planned Maintenance |
| Ann Nr: | 9898 |
| Rev: | 0 |
| Start Time: | 2023-08-16 12:37:00.0 |
| End Time: | 2023-08-17 00:37:00.0 |
| Satellites: | Sentinel-3B |
| Subsystem: | SLSTR |
| Subject: | instrument-maintenance |
| Impact: | data-degraded |
| Detail: | IR Channel(s) products are invalid from the start of start of the operation until the CPE transition to On-Duty Mode. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-10 11:19:18.0 |
| Services: | SLSTR Level 1 Products - S3B SLSTR Level 2 Marine Products - S3B SLSTR Level 2 Atmospheric Products - S3B |
| Type: | Planned Maintenance |
| Ann Nr: | 9886 |
| Rev: | 0 |
| Start Time: | 2023-08-17 07:05:00.0 |
| End Time: | 2023-08-17 07:42:00.0 |
| Satellites: | Sentinel-3A |
| Subject: | out-of-plane-manoeuvre |
| Impact: | data-degraded |
| Detail: | Reduced data quality should be expected for data sensed during this period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 13:08:25.0 |
| Services: | SLSTR Level 1 Products - S3A SLSTR Level 2 Atmospheric Products - S3A SLSTR Level 2 Marine Products - S3A SRAL Level 1 Products - S3A SRAL Level 2 Marine Products - S3A |
| Type: | Planned Maintenance |
| Ann Nr: | 9896 |
| Rev: | 0 |
| Start Time: | 2023-08-17 10:00:00.0 |
| End Time: | 2023-08-17 11:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | EUMETSAT Multi-Mission Dissemination System Internet Dissemination System (MMDS IDS) Maintenance. Interruptions or Delays of up to 15 minutes might be experienced during the maintenance window. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 14:23:34.0 |
| Services: | EUMETCast-Europe EUMETCast-Terrestrial EUMETCast-Africa GTS RMDCN |
| Type: | Planned Maintenance |
| Ann Nr: | 9895 |
| Rev: | 0 |
| Start Time: | 2023-08-17 14:00:00.0 |
| End Time: | 2023-08-17 15:00:00.0 |
| Satellites: | GOES-16 |
| Subject: | instrument-special-operation |
| Impact: | data-unavailable |
| Detail: | On August 17, 2023, a SUVI Filter Combination Sequence Test will be performed by NOAA from 14:00 - 15:00 UTC. All nominal SUVI products on GOES-16 will experience an outage during the calibration. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-09 13:53:43.0 |
| Services: | GOES Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9839 |
| Rev: | 0 |
| Start Time: | 2023-08-23 23:15:00.0 |
| End Time: | 2023-10-12 02:00:00.0 |
| Satellites: | MET-10 |
| Subject: | eclipse-season |
| Impact: | risk-of-degradation |
| Detail: | There is a risk of degraded image quality every night from 23:15 to 02:00 next day in the given time period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-27 06:47:05.0 |
| Services: | 0° SEVIRI Level 1.5 Image Data 0° Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9840 |
| Rev: | 0 |
| Start Time: | 2023-08-28 22:30:00.0 |
| End Time: | 2023-10-15 00:00:00.0 |
| Satellites: | MET-11 |
| Subject: | eclipse-season |
| Impact: | risk-of-degradation |
| Detail: | There is a risk of degraded image quality every night from 22:30 to 01:30 next day in the given time period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-27 14:26:59.0 |
| Services: | RSS Meteosat Meteorological Products RSS SEVIRI Level 1.5 Image Data |
| Type: | Service Enhancement |
| Ann Nr: | 9779 |
| Rev: | 0 |
| Start Time: | 2023-09-05 09:00:00.0 |
| End Time: | 2023-09-26 09:00:00.0 |
| Subject: | product-change |
| Detail: | The current Sentinel-3 Altimetry product for Africa will be replaced by a new Sentinel-3 land hydrology thematic product at the end of September 2023 (exact date to be announced). To facilitate user transition to the new product, both current and new products will be distributed in parallel for a period of three weeks, from 5 to 26 September 2023. For full details, see the URL provided below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/sentinel-3-altimetry-product-africa-be-replaced |
| Issue Time: | 2023-07-12 09:42:15.0 |
| Services: |
| Type: | Service Enhancement |
| Ann Nr: | 9730 |
| Rev: | 1 |
| Start Time: | 2023-09-11 09:00:00.0 |
| End Time: | 2023-09-11 09:00:00.0 |
| Subject: | general-announcement |
| Detail: | Change of date from 31 July to 11 September 2023. |
| Revision History: | [Original] The EUMETCast Terrestrial service will undergo reorganisation on 31 July 2023. This change is intended to optimise the bandwidth usage on the service. For full details, see the URL provided below. |
| Url: | https://www.eumetsat.int/eumetcast-terrestrial-reorganisation |
| Issue Time: | 2023-06-29 13:05:36.0 |
| Services: | EUMETCast-Terrestrial |
| Type: | Service Enhancement |
| Ann Nr: | 9748 |
| Rev: | 0 |
| Start Time: | 2023-09-12 09:00:00.0 |
| End Time: | 2023-09-12 09:00:00.0 |
| Subject: | general-announcement |
| Detail: | The distribution of two IODC H SAF Precipitation products on EUMETCast Africa will be stopped on 12 September 2023. The products are: H63 'Precipitation rate at ground by GEO/IR supported by LEO/MW - IODC' and H90 'Accumulated Precipitation at ground by blended MW and IR - IODC'. This is due to EUMETCast Africa bandwidth considerations. |
| Revision History: | |
| Issue Time: | 2023-06-28 13:51:44.0 |
| Services: | H-SAF - Products |
| Type: | Service Enhancement |
| Ann Nr: | 9778 |
| Rev: | 0 |
| Start Time: | 2023-10-12 11:00:00.0 |
| End Time: | 2023-11-16 14:00:00.0 |
| Subject: | general-announcement |
| Detail: | A series of sessions to provide training on using the Data Tailor is scheduled between 12 October and 16 November 2023. For full details and to register for the sessions, see the URL provided below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/customise-data-tailor-products |
| Issue Time: | 2023-07-11 13:41:16.0 |
| 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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