Topic: Weekly Operations Schedule - Week 41 Issue 2 (Announcements: Addition of 10069, 10067, 10068, 10070, 10072, Update of 10058)
Date/Time Issued: October 05 , 2023 1547Z
Product(s) or Data Impacted: See list below.
Date/Time of Initial Impact: January 31, 2023 0939Z
Date/Time of Expected End: See list below
Details/Specifics of Change: See list below
| Message number: | 11048 |
| Message creation: | Fri Oct 06 14:25:26 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: | 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: | Service Enhancement |
| Ann Nr: | 9846 |
| Rev: | 1 |
| 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 November 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: | 2023-09-29 09:48:25.0 |
| Services: |
| 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: | 9940 |
| Rev: | 0 |
| Start Time: | 2023-08-28 09:00:00.0 |
| End Time: | 2024-01-01 00:00:00.0 |
| Satellites: | Metop-C |
| Subsystem: | ASCAT |
| Subject: | general-announcement |
| Impact: | risk-of-interruption |
| Detail: | Calibrations to support transponder test. Short outages of the ASCAT GDS Level 1, soil moisture and global and regional winds products can be expected, during satellite passes over Madrid |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-08-23 14:57:08.0 |
| Services: | ASCAT Soil Moisture - Metop-C ASCAT Level 1 - Metop-C |
| 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: | Planned Maintenance |
| Ann Nr: | 9969 |
| Rev: | 1 |
| Start Time: | 2023-08-31 04:30:00.0 |
| End Time: | 2023-10-16 05:30:00.0 |
| Satellites: | GOES-16 |
| Subject: | eclipse-season |
| Impact: | data-interrupted |
| Revision History: | [Original] GOES East Eclipse season. The 04:30 to 05:30 UTC image data may be unavailable, degraded or incomplete. |
| Issue Time: | 2023-09-18 11:02:29.0 |
| Services: | GOES Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9968 |
| Rev: | 1 |
| Start Time: | 2023-08-31 08:30:00.0 |
| End Time: | 2023-10-16 09:30:00.0 |
| Satellites: | GOES-18 |
| Subject: | eclipse-season |
| Impact: | data-interrupted |
| Revision History: | [Original] GOES West Eclipse season. The 08:30 - 09:30 UTC image data may be unavailable, degraded or incomplete. |
| Issue Time: | 2023-09-18 11:03:24.0 |
| Services: | GOES Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9982 |
| Rev: | 0 |
| Start Time: | 2023-09-29 11:30:00.0 |
| End Time: | 2023-10-11 12:15:00.0 |
| Satellites: | MET-10 |
| Subject: | Sun-colinearity |
| Impact: | risk-of-degradation |
| Detail: | Sun Colinearity. There is a risk of degraded image daily between 11:30 and 12:15 UTC. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-09-06 14:20:11.0 |
| Services: | 0° SEVIRI Level 1.5 Image Data 0° Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9983 |
| Rev: | 0 |
| Start Time: | 2023-10-03 11:00:00.0 |
| End Time: | 2023-10-14 11:45:00.0 |
| Satellites: | MET-11 |
| Subject: | Sun-colinearity |
| Impact: | risk-of-degradation |
| Detail: | Sun Colinearity. There is a risk of degraded image daily between 11:00 and 11:45 UTC. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-09-06 14:27:29.0 |
| Services: | RSS SEVIRI Level 1.5 Image Data RSS Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 10024 |
| Rev: | 1 |
| Start Time: | 2023-10-04 11:00:00.0 |
| End Time: | 2023-10-16 13:00:00.0 |
| Subject: | Sun-colinearity |
| Impact: | data-unavailable |
| Detail: | corrrection of year |
| Revision History: | [Original] Sun interference may affect the EUMETCast broadcast satellites. Users might experience lower signal margin or outages on EUMETCast for several minutes. The exact times and durations of the signal degradation or outages depend on the reception location. |
| Status: | scheduled |
| Issue Time: | 2023-09-26 06:04:37.0 |
| Services: | EUMETCast-Europe EUMETCast-Africa |
| Type: | Planned Maintenance |
| Ann Nr: | 10062 |
| Rev: | 0 |
| Start Time: | 2023-10-09 04:59:00.0 |
| End Time: | 2023-10-09 08:57:00.0 |
| Satellites: | Metop-C |
| Subsystem: | IASI |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | IASI External Calibration. Short interruptions can be expected. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-10-04 14:29:22.0 |
| Services: | IASI Level 1 - Metop-C IASI Sounding products- Metop-C EARS-IASI IASI AHRPT Metop-C OSI SAF - Products |
| Type: | Planned Maintenance |
| Ann Nr: | 10047 |
| Rev: | 1 |
| Start Time: | 2023-10-09 06:00:00.0 |
| End Time: | 2023-10-09 16:00:00.0 |
| Satellites: | Metop-B,Metop-C |
| Subsystem: | GRAS |
| Subject: | New RSN version |
| Impact: | no-impact |
| Detail: | Updated start time and end time |
| Revision History: | [Original] The radio occultation support network (RSN) provides auxiliary data that are essential for the generation of high quality GRAS products. An upgrade on 9 October 2023 will migrate the RSN to a new infrastructure and fix several small anomalies. The upgrade will improve the robustness of the system as well. No impact on the production of GRAS data is expected. |
| Issue Time: | 2023-10-05 08:20:58.0 |
| Services: | GRAS Level 1 - Metop-B GRAS Level 1 - Metop-C |
| Type: | Service Enhancement |
| Ann Nr: | 10065 |
| Rev: | 0 |
| Start Time: | 2023-10-09 09:00:00.0 |
| End Time: | 2023-10-31 17:00:00.0 |
| Subject: | general-announcement |
| Detail: | Dissemination of simulated MTG FCI L1c test dataset via EUMETCast. For full details, see the URL provided below. |
| Revision History: | |
| Url: | https://www.eumetsat.int/simulated-mtg-fci-l1c-test-dataset-mtgtd-360-dissemination |
| Issue Time: | 2023-10-05 13:15:06.0 |
| Services: |
| Type: | Planned Maintenance |
| Ann Nr: | 10060 |
| Rev: | 0 |
| Start Time: | 2023-10-09 14:44:00.0 |
| End Time: | 2023-10-09 14:51:00.0 |
| Satellites: | Metop-B |
| Subsystem: | ASCAT |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | ASCAT Gain Compression. Interruptions scheduled at provided times. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-10-04 14:25:42.0 |
| Services: | ASCAT Soil Moisture - Metop-B ASCAT Level 1 - Metop-B EARS-ASCAT ASCAT AHRPT Metop-B OSI SAF - Products |
| Type: | Planned Maintenance |
| Ann Nr: | 10061 |
| Rev: | 0 |
| Start Time: | 2023-10-10 00:00:00.0 |
| End Time: | 2023-10-10 23:59:00.0 |
| 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: | 2023-10-04 14:27:06.0 |
| Services: | SEM L0 - Metop-B SEM AHRPT Metop-B |
| Type: | Planned Maintenance |
| Ann Nr: | 10064 |
| Rev: | 0 |
| Start Time: | 2023-10-10 00:00:00.0 |
| End Time: | 2023-10-10 23:59:00.0 |
| 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: | 2023-10-04 14:30:57.0 |
| Services: | SEM L0 - Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 10068 |
| Rev: | 0 |
| Start Time: | 2023-10-10 05:13:00.0 |
| End Time: | 2023-10-10 05:14:00.0 |
| 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: | 2023-10-06 07:40:19.0 |
| Services: | IODC SEVIRI Level 1.5 Image Data IODC Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 10063 |
| Rev: | 0 |
| Start Time: | 2023-10-10 08:00:00.0 |
| End Time: | 2023-10-10 11:00:00.0 |
| 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: | 2023-10-04 14:30:18.0 |
| Services: | SEM L0 - Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 10059 |
| Rev: | 0 |
| Start Time: | 2023-10-10 09:00:00.0 |
| End Time: | 2023-10-12 09:00:00.0 |
| Satellites: | MET-11 |
| Subject: | monthly-RSS-interruption |
| Impact: | data-unavailable |
| Detail: | Monthly interruption. Meteosat-10 Rapid Scanning Service (RSS) will be suspended for scheduled Full Earth Scanning and Ground Segment Maintenance. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-10-04 13:56:18.0 |
| Services: | RSS SEVIRI Level 1.5 Image Data RSS Meteosat Meteorological Products |
| Type: | Planned Maintenance |
| Ann Nr: | 10055 |
| Rev: | 0 |
| Start Time: | 2023-10-10 09:00:00.0 |
| End Time: | 2023-10-12 15:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | service-degraded |
| Detail: | Planned maintenance activity on Data Store and Data Tailor. Services performance may be reduced during the maintenance period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-10-04 09:56:15.0 |
| Services: | Data Store and Data Tailor Web Service |
| Type: | Planned Maintenance |
| Ann Nr: | 10056 |
| Rev: | 0 |
| Start Time: | 2023-10-11 08:00:00.0 |
| End Time: | 2023-10-11 15:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-delay |
| Detail: | Data Centre archive maintenance. During this time, catalogue updates and the processing of orders for Sentinel 6 products 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: | 2023-10-04 09:32:59.0 |
| Services: | EUMETSAT Data Centre |
| 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: |
| Type: | Planned Maintenance |
| Ann Nr: | 10071 |