Topic: Weekly Operations Schedule - Week 30 Issue 3 (Addition of Announcement 9828)
Date/Time Issued: July 25, 2023 1259Z
Product(s) or Data Impacted: See list below.
Date/Time of Initial Impact: July 25, 2023 1243Z
Date/Time of Expected End: See list below
Details/Specifics of Change:
| Message number: | 10821 |
| Message creation: | Tue Jul 25 12:43:04 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: | Planned Maintenance |
| Ann Nr: | 9804 |
| Rev: | 0 |
| Start Time: | 2023-07-24 08:00:00.0 |
| End Time: | 2023-07-24 15:00:00.0 |
| Satellites: | MET-9 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Software update. Imaging data are expected to be unavailable for up to two Repeat Cycles in the maintenance window. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 14:10:56.0 |
| Services: | IODC SEVIRI Level 1.5 Image Data |
| Type: | Service Enhancement |
| Ann Nr: | 9537 |
| Rev: | 3 |
| Start Time: | 2023-07-24 12:00:00.0 |
| End Time: | 2023-07-24 13:00:00.0 |
| Subject: | general-announcement |
| Detail: | The migration of EUMETCast Europe Prime Satellite from Eutelsat-10A to Eutelsat-10B was not carried out as planned due to a last-minute issue with the new satellite. The migration will now take place on 24 July 2023, from 12:00 to 13:00 UTC. |
| Revision History: | [Original] EUMETCast Europe Prime Satellite will be migrated from Eutelsat-10A to Eutelsat-10B. The migration is scheduled to take place between 18 and 20 July 2023, with exact date to be announced in due course. For full details, see the URL provided below. [Rev.1] The migration is now scheduled to take place between 20 and 21 July 2023, with exact time to be announced in due course. [Rev.2] The migration will take place on 21 July 2023, between 03:00 and 04:00 UTC. |
| Url: | https://www.eumetsat.int/change-eumetcast-europe-prime-satellite |
| Issue Time: | 2023-07-21 13:07:15.0 |
| Services: | EUMETCast-Europe |
| Type: | Planned Maintenance |
| Ann Nr: | 9815 |
| Rev: | 0 |
| Start Time: | 2023-07-24 13:50:00.0 |
| End Time: | 2023-07-24 13:57:00.0 |
| Satellites: | Metop-C |
| Subsystem: | ASCAT |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | Gain Compression |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-20 08:52:47.0 |
| Services: | ASCAT Soil Moisture - Metop-C ASCAT Level 1 - Metop-C EARS-ASCAT ASCAT AHRPT Metop-C OSI SAF - Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9812 |
| Rev: | 0 |
| Start Time: | 2023-07-24 19:15:00.0 |
| End Time: | 2023-07-24 20:14:00.0 |
| Satellites: | Metop-C |
| Subsystem: | GOME-2 |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | GOME2 monthly measurements of GOME-2 polarisation (PMD) data in raw readout mode (PMDRAW). The AC SAF Near Real Time Total Column products (Total Column Ozone, the Total Column NO2, and the Tropospheric NO2) will be unavailable. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 15:22:44.0 |
| Services: | GOME-2 Level 1 - Metop-C GOME-2 AHRPT Metop-C AC SAF - Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9814 |
| Rev: | 0 |
| Start Time: | 2023-07-24 19:20:00.0 |
| End Time: | 2023-07-28 02:00:00.0 |
| Satellites: | Metop-B |
| Subject: | ground-segment-maintenance |
| Impact: | data-delayed |
| Detail: | McMurdo monthly antenna Maintenance. The enhanced timeliness achieved for Metop-B data through the Antarctic Data Acquisition (ADA) system may be impacted during the following maintenance period. Therefore only nominal Arctic timeliness may be available during this period. The maintenance periods are the following: on DOY 205/24 July: 1920-2020Z,2100-2200 and 2245-2345Z, on DOY 206/ 25 July 1900-2315Z, on DOY 207/26 July 2020-2120Z and 2200-2300Z, on DOY 208/27 July 0130-0230, 2000-2100 and 2145-2245 Z, and on DOY 209/28 July 0100-0200 Z. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 15:51:10.0 |
| Services: | SEM L0 - Metop-B AMSU-A Level 1 - Metop-B AVHRR Level 1 - Metop-B MHS Level 1 - Metop-B HIRS Level 1 - Metop-B ASCAT Level 1 - Metop-B IASI Level 1 - Metop-B GRAS Level 1 - Metop-B IASI Sounding Products - Metop-B GOME-2 Level 1 - Metop-B ASCAT Soil Moisture - Metop-B AVHRR Polar Winds - Metop-B Multi-Sensor Products - Metop-B Multi-Metop Wind Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9810 |
| Rev: | 0 |
| Start Time: | 2023-07-24 19:44:00.0 |
| End Time: | 2023-07-24 20:43:00.0 |
| Satellites: | Metop-B |
| Subsystem: | GOME-2 |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | GOME2 monthly measurements of GOME-2 polarisation (PMD) data in raw readout mode (PMDRAW). The AC SAF Near Real Time Total Column products (Total Column Ozone, the Total Column NO2, and the Tropospheric NO2) will be unavailable. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 15:17:08.0 |
| Services: | GOME-2 Level 1 - Metop-B GOME-2 AHRPT Metop-B AC SAF - Products |
| Type: | Planned Maintenance |
| Ann Nr: | 9786 |
| Rev: | 0 |
| Start Time: | 2023-07-25 08:00:00.0 |
| End Time: | 2023-07-25 13:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-delay |
| Detail: | Data Centre archive maintenance. During this time, catalogue updates and the processing of orders 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: | 2023-07-13 12:18:47.0 |
| Services: | EUMETSAT Data Centre |
| Type: | Planned Maintenance |
| Ann Nr: | 9806 |
| Rev: | 0 |
| Start Time: | 2023-07-25 08:00:00.0 |
| End Time: | 2023-07-25 15:00:00.0 |
| Satellites: | MET-11 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Software update. Imaging data are expected to be unavailable for up to two Repeat Cycles in the maintenance window. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 14:12:24.0 |
| Services: | RSS SEVIRI Level 1.5 Image Data |
| Type: | Planned Maintenance |
| Ann Nr: | 9811 |
| Rev: | 0 |
| Start Time: | 2023-07-25 08:13:00.0 |
| End Time: | 2023-07-25 08:21:00.0 |
| 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: | 2023-07-19 15:19:14.0 |
| Services: | SEM L0 - Metop-C SEM AHRPT Metop-C |
| Type: | Planned Maintenance |
| Ann Nr: | 9808 |
| Rev: | 0 |
| Start Time: | 2023-07-25 09:01:00.0 |
| End Time: | 2023-07-25 09:08:00.0 |
| 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: | 2023-07-19 15:15:18.0 |
| Services: | SEM L0 - Metop-B SEM AHRPT Metop-B |
| Type: | Planned Maintenance |
| Ann Nr: | 9809 |
| Rev: | 0 |
| Start Time: | 2023-07-25 09:01:00.0 |
| End Time: | 2023-07-25 10:44:00.0 |
| Satellites: | Metop-B |
| Subsystem: | SEM |
| Component: | TED |
| Subject: | instrument-calibration |
| Impact: | data-unavailable |
| Detail: | SEM TED in flight calibration. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 15:16:09.0 |
| Services: | SEM L0 - Metop-B SEM AHRPT Metop-B |
| Type: | Planned Maintenance |
| Ann Nr: | 9819 |
| Rev: | 0 |
| Start Time: | 2023-07-25 15:00:00.0 |
| End Time: | 2023-07-25 17:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Removal of Spire satellites FM103, FM132, FM133, FM134, FM135, FM148, FM149, FM150 from the Commercial Radio Occultation delivery stream. The following satellites will remain in the delivery stream: FM113 (SSO 15:00 LT), FM129 (37 deg), FM141 (SSO 10:30 LT), FM143 (SSO 13:30 LT), FM162 (SSO 13:30 LT), FM163 (SSO 13:30 LT), FM168 (SSO 10:00 LT), FM169 (SSO 10:30 LT). |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-21 14:05:13.0 |
| Services: | Commercial Radio Occultation data |
| Type: | Planned Maintenance |
| Ann Nr: | 9805 |
| Rev: | 0 |
| Start Time: | 2023-07-26 07:00:00.0 |
| End Time: | 2023-07-26 15:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Planned maintenance activity on Data Store. Services may become temporarily unavailable during the maintenance period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 13:47:10.0 |
| Services: | Data Store and Data Tailor Web Service |
| Type: | Planned Maintenance |
| Ann Nr: | 9807 |
| Rev: | 0 |
| Start Time: | 2023-07-26 08:00:00.0 |
| End Time: | 2023-07-26 15:00:00.0 |
| Satellites: | MET-10 |
| Subject: | ground-segment-maintenance |
| Impact: | risk-of-interruption |
| Detail: | Software update. Imaging data are expected to be unavailable for up to two Repeat Cycles in the maintenance window. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-19 14:13:05.0 |
| Services: | 0° SEVIRI Level 1.5 Image Data |
| Type: | Planned Maintenance |
| Ann Nr: | 9769 |
| Rev: | 1 |
| Start Time: | 2023-07-26 12:25:00.0 |
| End Time: | 2023-07-26 12:26:00.0 |
| Satellites: | Metop-B |
| Subject: | in-plane-manoeuvre |
| Impact: | data-degraded |
| Detail: | Start and end time updated. Manoeuvre Burn time = 12:25:39 UTC. Burn duration = 7.106 seconds. Outages per instrument: SEM from 07:19 to 13:08 UTC and GOME from 12:09 to 13:52 UTC. |
| Revision History: | [Original] Routine in-plane manoeuvre. Reduced data quality should be expected for data sensed during this period. The exact burn time will be announced closer to the day of the manoeuvre. |
| Status: | scheduled |
| Issue Time: | 2023-07-20 11:35:42.0 |
| Services: | SEM L0 - Metop-B AVHRR Level 1 - Metop-B AMSU-A Level 1 - Metop-B HIRS Level 1 - Metop-B ASCAT Level 1 - Metop-B IASI Level 1 - Metop-B GRAS Level 1 - Metop-B MHS Level 1 - Metop-B GOME-2 Level 1 - Metop-B ASCAT Soil Moisture - Metop-B AVHRR Polar Winds - Metop-B IASI Sounding Products - Metop-B Multi-Sensor Products - Metop-B AMSU-A AHRPT Metop-B AVHRR AHRPT Metop-B ASCAT AHRPT Metop-B GOME-2 AHRPT Metop-B A-DCS AHRPT Metop-B GRAS AHRPT Metop-B HIRS AHRPT Metop-B IASI AHRPT Metop-B MHS AHRPT Metop-B SEM AHRPT Metop-B |
| Type: | Planned Maintenance |
| Ann Nr: | 9828 |
| Rev: | 0 |
| Start Time: | 2023-07-26 14:00:00.0 |
| End Time: | 2023-07-27 11:00:00.0 |
| Subject: | ground-segment-maintenance |
| Impact: | data-delayed |
| Detail: | Two maintenance activities are planned on EUMETView, Data Store and Eumetsat Data Lake (EDL) on 26/07/2023 14:00 - 15:00 and on 27/07/2023 09:30 - 11:00. Delays can be expected during the planned maintenance period. |
| Revision History: | |
| Status: | scheduled |
| Issue Time: | 2023-07-25 07:40:31.0 |
| Services: | Data Store and Data Tailor Web Service EUMETView |
| Type: | Planned Maintenance |
| Ann Nr: | 9818 |
| Rev: | 0 |
| Start Time: | 2023-07-27 07:30:00.0 |
| End Time: | 2023-07-27 07:40:00.0 |
| 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: | 2023-07-21 11:54:29.0 |
| Services: | SLSTR Level 1 Products - S3B SLSTR Level 2 Atmospheric Products - S3B SLSTR Level 2 Marine Products - S3B SRAL Level 2 Marine Products - S3B SRAL Level 1 Products - S3B |
| Type: | Planned Maintenance |
| Ann Nr: | 9820 |
| Rev: | 0 |
| Start Time: | 2023-07-27 08:05:00.0 |
| End Time: | 2023-07-27 08:15:00.0 |
| Satellites: | Sentinel-3A |
| Subject: | in-plane-manoeuvre |
| Impact: | data-degraded |
| Detail: |
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