Topic: Eumetsat Weekly Operations Schedule - Week 43 Issue 2

Date/Time Issued: October 22, 2021 1312Z

Product(s) or Data Impacted: See list below.

Date/Time of Initial Impact:  October 22, 2021 1306Z (from the Eumetsat Weekly Operations Schedule message)

Date/Time of Expected End:  See table in detail for on and off switch time

Length of Outage:  N/A

Details/Specifics of Change:

Message number:	8422
Message creation:	Fri Oct 22 13:06:20 UTC 2021

Type:	Planned Maintenance
Ann Nr:	5596
Rev:	2
Start Time:	2020-01-29 00:00:00.0
End Time:	2021-11-15 23:59:00.0
Satellites:	Metop-A
Subsystem:	HRPT
Subject:	general-announcement
Impact:	data-unavailable
Detail:	HRPT switching zone drift. Risk of interruption. The Metop-A satellite is currently in drifting orbit. As a consequence the geographical zones, defined to control the switching times of the satellite HRPT system, are drifting westwards at a rate of 0.02 degree per day. Users near the borders of switching zones might experience small changes in their acquisition times of the HRPT signal. On-board timings will be updated approximately every 8 months to compensate for the drift geolocation. A dedicated announcement will be issued in advance of each of these updates.[Rev-2]: Update the Event End date.
Status:	scheduled
Issue Time:	2021-10-08 07:20:05.0
Services:	AMSU-A AHRPT Metop-A A-DCS AHRPT Metop-A ASCAT AHRPT Metop-A AVHRR AHRPT Metop-A GOME-2 AHRPT Metop-A HIRS AHRPT Metop-A IASI AHRPT Metop-A GRAS AHRPT Metop-A SEM AHRPT Metop-A MHS AHRPT Metop-A

Type:	Planned Maintenance
Ann Nr:	7032
Rev:	4
Start Time:	2021-08-01 00:00:00.0
End Time:	2021-11-14 00:00:00.0
Satellites:	Metop-A
Subsystem:	ASCAT
Subject:	general-announcement
Impact:	risk-of-interruption
Detail:	ASCAT Extensive Calibration. Short outages of the ASCAT GDS Level 1, soil moisture and global and regional winds products can be expected, during satellite passes over Turkey. [Rev .2] Start and End date updated. [Rev.3] End date updated. [Rev. 4] End date updated.
Status:	scheduled
Issue Time:	2021-10-06 14:50:33.0
Services:	ASCAT Soil Moisture - Metop-A ASCAT Level 1 - Metop-A

Type:	Planned Maintenance
Ann Nr:	7417
Rev:	1
Start Time:	2021-10-10 06:00:00.0
End Time:	2021-11-21 12:00:00.0
Satellites:	GOES-17
Subject:	instrument-special-operation
Impact:	risk-of-interruption
Detail:	NOAA will conduct a GOES-West ABI Cooling Timeline Operation from 10 October – 21 November 2021, every day from 06:00 to 12:00 UTC. During this phase, GOES-17 operations mode will change from MODE 6 to MODE 3, and this will affect the GOES-West ABI data distribution on EUMETCast. For full details, see the URL provided below. Users wishing to receive the MODE 3 data should contact our User Helpdesk at ops@eumetsat.int.
Url:	https://www.eumetsat.int/goes17-abi-mode3-cooling-timeline-implementation
Status:	scheduled
Issue Time:	2021-09-29 16:11:44.0
Services:	GOES Products

Type:	Service Enhancement
Ann Nr:	7396
Rev:	1
Start Time:	2021-10-13 09:00:00.0
Subject:	service-change
Detail:	EUMETView, Data Store and Data Tailor web services: The HTTP interface to the UIs and API endpoints will be completely dropped. Requests to HTTP URLs will no longer be automatically redirected to HTTPS. Users are encouraged to check their scripts are set to use the HTTPS endpoints.
Url:	https://eumetsatspace.atlassian.net/wiki/spaces/EUM/pages/242679821/EUMETSAT+data+access+services
Status:	scheduled
Issue Time:	2021-09-27 13:52:14.0
Services:	Data Store and Data Tailor Web Service EUMETView

Type:	Service Enhancement
Ann Nr:	7468
Rev:	1
Start Time:	2021-10-15 09:00:00.0
End Time:	2021-11-27 09:00:00.0
Satellites:	Metop-A
Subject:	general-announcement
Impact:	risk-of-interruption
Detail:	Metop-A Technology Test Campaign IV execution: possible data disruptions or outages. More information will be given in specific instruments announcements.
Status:	scheduled
Issue Time:	2021-10-13 12:42:27.0
Services:

Type:	Planned Maintenance
Ann Nr:	7495
Rev:	1
Start Time:	2021-10-25 19:00:00.0
End Time:	2021-10-28 02:00:00.0
Satellites:	Metop-B
Subject:	ground-segment-maintenance
Impact:	risk-of-delay
Detail:	McMurdo MG1 antenna Maintenance. The enhanced timeliness achieved for Metop-B data through the Antarctic Data Acquisition (ADA) system will be impacted. There is a period of high timeliness during the following maintenance period: 25-Oct: 1900-2230 UTC. There is a risk of high timeliness during the following maintenance periods: 25-Oct: 2230 to 26-Oct 0240 UTC, followed by 26-Oct: 2020-2120 UTC and 2200-2300 UTC, 27-Oct: 0315-0415 UTC , 2000-2100 UTC, and 2145-2245, and 28-Oct: 0100-0200 UTC.
Status:	scheduled
Issue Time:	2021-10-20 15:21:12.0
Services:	SEM L0 - Metop-B AVHRR Level 1 - Metop-B AMSU-A 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 GOME-2 Level 1 - Metop-B ATOVS Sounding products - Metop-B IASI Sounding Products - 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:	7472
Rev:	1
Start Time:	2021-10-26 08:00:00.0
End Time:	2021-10-26 12:00:00.0
Subject:	ground-segment-maintenance
Impact:	risk-of-interruption
Detail:	Planned maintenance activity on the servers providing the Data Store and Data Tailor web services.
Status:	scheduled
Issue Time:	2021-10-14 11:40:15.0
Services:	Data Store and Data Tailor Web Service

Type:	Planned Maintenance
Ann Nr:	7493
Rev:	1
Start Time:	2021-10-26 08:42:00.0
End Time:	2021-10-26 08:49:00.0
Satellites:	Metop-B
Subsystem:	SEM
Component:	MEPED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM MEPED in flight calibration.
Status:	scheduled
Issue Time:	2021-10-20 14:43:52.0
Services:	SEM L0 - Metop-B SEM AHRPT Metop-B

Type:	Planned Maintenance
Ann Nr:	7491
Rev:	1
Start Time:	2021-10-26 09:06:00.0
End Time:	2021-10-26 09:13:00.0
Satellites:	Metop-A
Subsystem:	SEM
Component:	MEPED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM MEPED in flight calibration.
Status:	scheduled
Issue Time:	2021-10-20 14:42:20.0
Services:	SEM L0 - Metop-A SEM AHRPT Metop-A

Type:	Planned Maintenance
Ann Nr:	7492
Rev:	1
Start Time:	2021-10-26 09:06:00.0
End Time:	2021-10-26 10:49:00.0
Satellites:	Metop-A
Subsystem:	SEM
Component:	TED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM TED in flight calibration.
Status:	scheduled
Issue Time:	2021-10-20 14:43:01.0
Services:	SEM L0 - Metop-A SEM AHRPT Metop-A

Type:	Planned Maintenance
Ann Nr:	7494
Rev:	1
Start Time:	2021-10-26 09:34:00.0
End Time:	2021-10-26 09:41:00.0
Satellites:	Metop-C
Subsystem:	SEM
Component:	MEPED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM MEPED in flight calibration.
Status:	scheduled
Issue Time:	2021-10-20 14:44:40.0
Services:	SEM L0 - Metop-C SEM AHRPT Metop-C

Type:	Planned Maintenance
Ann Nr:	7490
Rev:	1
Start Time:	2021-10-27 05:43:00.0
End Time:	2021-10-27 05:44:00.0
Satellites:	MET-8
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.
Status:	scheduled
Issue Time:	2021-10-20 14:36:19.0
Services:	IODC SEVIRI Level 1.5 Image Data IODC Meteosat Meteorological Products

Type:	Planned Maintenance
Ann Nr:	7497
Rev:	1
Start Time:	2021-10-27 08:00:00.0
End Time:	2021-10-27 10:00:00.0
Subject:	ground-segment-maintenance
Impact:	risk-of-interruption
Detail:	Planned maintenance activity on the servers providing the Data Store and Data Tailor web services.
Status:	scheduled
Issue Time:	2021-10-20 15:08:06.0
Services:	Data Store and Data Tailor Web Service

Type:	Planned Maintenance
Ann Nr:	7486
Rev:	1
Start Time:	2021-10-27 08:00:00.0
End Time:	2021-10-27 11:00:00.0
Subject:	ground-segment-maintenance
Impact:	data-delayed
Detail:	Data Centre archive maintenance. During this time, the Data Centre archive catalogue will not be updated and the processing of orders will be suspended. Following the maintenance, catalogue updates may be delayed due to necessary recovery activities. Users are invited to check out the Data Store.
Status:	scheduled
Issue Time:	2021-10-20 13:48:18.0
Services:	EUMETSAT Data Centre

Type:	Service Enhancement
Ann Nr:	7479
Rev:	1
Start Time:	2021-10-27 08:00:00.0
End Time:	2021-10-27 17:00:00.0
Satellites:	Metop-A,Metop-B,Metop-C
Subsystem:	GRAS
Subject:	general-announcement
Impact:	risk-of-interruption
Detail:	New release of the software that prepares the RSN (Radio occultation Support Network) data required for the GRAS Level 1 processing. This release (v04) contains bug fixes and general improvements in some RSN algorithms. There is a small risk of interruption in the GRAS data processing.
Status:	scheduled
Issue Time:	2021-10-19 07:32:56.0
Services:	GRAS Level 1 - Metop-A GRAS Level 1 - Metop-B GRAS Level 1 - Metop-C

Type:	Service Enhancement
Ann Nr:	7432
Rev:	1
Start Time:	2021-10-27 12:00:00.0
End Time:	2021-10-28 14:00:00.0
Subject:	general-announcement
Detail:	User Preparation Webinar on EPS-SG Radio Occultation (RO) mission. For full details and registration, see the URL provided below.
Url:	https://www.eumetsat.int/user-preparation-webinar-eps-sg-ro
Status:	scheduled
Issue Time:	2021-10-06 13:56:28.0
Services:

Type:	Planned Maintenance
Ann Nr:	7496
Rev:	1
Start Time:	2021-10-27 21:30:00.0
End Time:	2021-10-27 22:30:00.0
Subject:	ground-segment-maintenance
Impact:	risk-of-interruption
Detail:	Due to NOAA network maintenance, there is a risk of outage of NOAA data. Therefore NOAA-19 data might not be available during the maintenance period.
Status:	scheduled
Issue Time:	2021-10-20 15:05:27.0
Services:	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:	7487
Rev:	1
Start Time:	2021-10-28 08:00:00.0
End Time:	2021-10-28 12:00:00.0
Subject:	ground-segment-maintenance
Impact:	data-delayed
Detail:	Data Centre archive maintenance. During this time, the Data Centre archive catalogue will not be updated and the processing of orders will be suspended. Following the maintenance, catalogue updates may be delayed due to necessary recovery activities. Users are invited to check out the Data Store.
Status:	scheduled
Issue Time:	2021-10-20 13:48:28.0
Services:	EUMETSAT Data Centre

Type:	Service Enhancement
Ann Nr:	7425
Rev:	1
Start Time:	2021-10-28 09:00:00.0
End Time:	2021-10-28 09:00:00.0
Subject:	product-change
Detail:	The upgraded LSA SAF Fire Risk Map product offers two new steps, F096 and F120, which will be distributed on EUMETCast. For full details, see the URL provided below.
Url:	https://www.eumetsat.int/new-forecast-steps-added-fire-risk-map-product
Status:	scheduled
Issue Time:	2021-10-06 12:50:25.0
Services:	LSA SAF - Products

Type:	Service Enhancement
Ann Nr:	7471
Rev:	1
Start Time:	2021-10-28 09:00:00.0
Subject:	product-change
Detail:	Collection 2 of the Optimised Copernicus Sentinel-3 (CS3) NRT Level 2 (L2) aerosol product will be released on 28 October 2021. For full details, see the URL provided below.
Url:	https://www.eumetsat.int/S3-nrt-l2-aerosol-product-collection-2-released-soon
Status:	scheduled
Issue Time:	2021-10-14 12:42:35.0
Services:	SLSTR Level 2 Atmospheric Products - S3B SLSTR Level 2 Atmospheric Products - S3A

Type:	Planned Maintenance
Ann Nr:	7501
Rev:	1
Start Time:	2021-10-30 02:50:00.0
End Time:	2021-10-30 03:00:00.0
Satellites:	GOES-17
Subject:	instrument-calibration
Detail:	A GOES-17 ABI solar calibration scan is planned on 30 October 2021. Between 02:50 and 03:00 UTC GOES-17 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_G17_s20213030250[SSS]_e20213030255[SSS]_c202130302[mmssSSS]-118900_0.nc. ABI 10-minute Flex Mode (Mode 6) will resume at 03:00 UTC.
Status:	scheduled
Issue Time:	2021-10-22 10:07:36.0
Services:	GOES Products

Type:	Planned Maintenance
Ann Nr:	7500
Rev:	1
Start Time:	2021-10-30 10:40:00.0
End Time:	2021-10-30 10:50:00.0
Satellites:	GOES-16
Subject:	instrument-calibration
Detail:	A GOES-16 ABI solar calibration scan is planned on 30 October 2021. Between 10:40 and 10:50 UTC GOES-16 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_G16_s20213031040[SSS]_e20213031045[SSS]_c202130310[mmssSSS]-118900_0.nc. ABI 10-minute Flex Mode (Mode 6) will resume at 10:50 UTC.
Status:	scheduled
Issue Time:	2021-10-22 10:05:01.0
Services:	GOES Products

Type:	Service Enhancement
Ann Nr:	7499
Rev:	1
Start Time:	2021-11-04 09:00:00.0
End Time:	2021-11-04 09:00:00.0
Subject:	new-product
Detail:	HY-2B and HY-2C operational wind products from OSI SAF to be available on EUMETCast. For full details, see the URL provided below.
Url:	https://www.eumetsat.int/osi-saf-hy-2b-2c-wind-products-on-eumetcast
Status:	scheduled
Issue Time:	2021-10-21 12:30:24.0
Services:	OSI SAF - Products

Type:	Service Enhancement
Ann Nr:	7469
Rev:	1
Start Time:	2021-11-11 09:00:00.0
End Time:	2021-11-11 09:00:00.0
Satellites:	Metop-A
Subject:	general-announcement
Impact:	data-unavailable
Detail:	Metop-A S&R end of all mission services.
Status:	scheduled
Issue Time:	2021-10-13 11:54:28.0
Services:	SEM L0 - Metop-A AVHRR Level 1 - Metop-A AMSU-A Level 1 - Metop-A MHS Level 1 - Metop-A IASI Level 1 - Metop-A ASCAT Level 1 - Metop-A HIRS Level 1 - Metop-A GRAS Level 1 - Metop-A GOME-2 Level 1 - Metop-A ATOVS Sounding products - Metop-A ASCAT Soil Moisture - Metop-A AVHRR Polar Winds - Metop-A Multi-Sensor Products - Metop-A IASI Sounding Products - Metop-A A-DCS AHRPT Metop-A AMSU-A AHRPT Metop-A GOME-2 AHRPT Metop-A ASCAT AHRPT Metop-A AVHRR AHRPT Metop-A GRAS AHRPT Metop-A HIRS AHRPT Metop-A IASI AHRPT Metop-A MHS AHRPT Metop-A SEM AHRPT Metop-A

Type:	Service Enhancement
Ann Nr:	7498
Rev:	1
Start Time:	2021-11-15 12:00:00.0
End Time:	2021-11-15 12:00:00.0
Satellites:	Metop-A
Subject:	general-announcement
Impact:	data-unavailable
Detail:	End of global and local mission for ALL remaining instruments and services: Metop-A data and products no longer available for the user community.
Status:	scheduled
Issue Time:	2021-10-22 07:28:50.0
Services:	SEM L0 - Metop-A AMSU-A Level 1 - Metop-A AVHRR Level 1 - Metop-A MHS Level 1 - Metop-A HIRS Level 1 - Metop-A ASCAT Level 1 - Metop-A GRAS Level 1 - Metop-A ATOVS Sounding products - Metop-A ASCAT Soil Moisture - Metop-A GOME-2 Level 1 - Metop-A AVHRR Polar Winds - Metop-A Multi-Sensor Products - Metop-A A-DCS AHRPT Metop-A ASCAT AHRPT Metop-A AMSU-A AHRPT Metop-A AVHRR AHRPT Metop-A GOME-2 AHRPT Metop-A GRAS AHRPT Metop-A HIRS AHRPT Metop-A IASI AHRPT Metop-A MHS AHRPT Metop-A SEM AHRPT Metop-A

Type:	Service Enhancement
Ann Nr:	6863
Rev:	1
Start Time:	2021-11-16 09:00:00.0
End Time:	2021-11-16 09:00:00.0
Satellites:	Metop-A
Subject:	general-announcement
Detail:	Metop-A is planned to be de-orbited in November 2021. For more details, see the URL provided below.
Url:	https://www.eumetsat.int/plans-metop-end-life
Status:	scheduled
Issue Time:	2021-04-01 13:02:07.0
Services:

Type:	Service Enhancement
Ann Nr:	6269
Rev:	4
Start Time:	2021-12-15 09:00:00.0
End Time:	2021-12-15 09:00:00.0
Subject:	service-change
Detail:	Sentinel-3 OLCI Level-1 Full Resolution Near Real Time data will be removed from EUMETCast Satellite on 29 July 2021. Alternative services to access these data are available. For full details, see the URL provided below. [Rev. 2]: URL updated, following the launch of the new EUMETSAT website on 16 November 2020. [Rev. 3]: The removal of Sentinel-3 OLCI Level-1 Full Resolution Near Real Time data from EUMETCast Satellite, initially planned for 29 July 2021, is being deferred to a later date (likely to be during the last quarter of 2021). This is to allow more time for users to transition to alternative access services. [Rev. 4]: The removal of OLCI Level-1 Full Resolution Near Real Time data from EUMETCast Satellite will take place on 15 December 2021. For more details, see the URL provided below.
Url:	https://www.eumetsat.int/S3-olci-l1-nrt-on-eumetcast-satellite-removed
Status:	scheduled
Issue Time:	2021-09-23 09:13:48.0
Services:	OLCI Level 1 Products - S3A OLCI Level 1 Products - S3B

Type:	Service Enhancement
Ann Nr:	6944
Rev:	2
Start Time:	2022-01-17 09:00:00.0
End Time:	2022-01-17 09:00:00.0
Subject:	general-announcement
Detail:	Change to DCP messages disseminated on EUMETCast. They will no longer be wrapped into LRIT files and, instead, will be disseminated as individual files. This will also involve a filename change and a change of EUMETCast channels. For full details, see the URL provided below. [Rev. 2] Date changed from 9 November 2021 to 17 January 2022. To facilitate user transition, there will be a period of parallel dissemination from 17 January to 17 March 2022. For full details, see the URL provided below.
Url:	https://www.eumetsat.int/change-dcp-messages-disseminated-eumetcast
Status:	scheduled
Issue Time:	2021-10-18 14:43:13.0
Services:	Meteosat 0° DCP Meteosat IODC DCP

Type:	Service Enhancement
Ann Nr:	7033
Rev:	2
Start Time:	2022-03-31 09:00:00.0
End Time:	2022-03-31 09:00:00.0
Subject:	product-change
Detail:	Principal Component (PC) compressed IASI L1C data will be updated in November 2021 (exact date to be announced in due course). For full details, see the URL provided below. [Rev. 2]: The update is being deferred to Q1 2022, with exact date to be announced in due course.
Url:	https://www.eumetsat.int/changes-pc-compressed-iasi-l1c-data
Status:	scheduled
Issue Time:	2021-10-05 15:22:25.0
Services:	IASI Level 1 - Metop-A IASI Level 1 - Metop-B IASI Level 1 - Metop-C

Type:	Service Enhancement
Ann Nr:	7329
Rev:	1
Start Time:	2022-07-01 09:00:00.0
End Time:	2022-07-01 09:00:00.0
Subject:	general-announcement
Detail:	Transponder migration for the EUMETCast Europe High Volume Service planned for Q3 2022. For full details, see the URL provided below.
Url:	https://www.eumetsat.int/eumetcast-europe-service-transponder-migration
Status:	scheduled
Issue Time:	2021-09-08 16:58:29.0
Services:	EUMETCast-Europe

Type:	Service Enhancement
Ann Nr:	7414
Rev:	1
Start Time:	2022-10-01 09:00:00.0
End Time:	2022-10-01 09:00:00.0
Subject:	product-change
Detail:	File formats of Meteosat meteorological products distributed on EUMETCast are planned to be updated in October 2022. At the same time, there will be a small change in the timestamp of the AMV products distributed on the GTS. For full details and test data, see the URL provided below.
Url:	https://www.eumetsat.int/change-file-formats-meteosat-meteorological-products
Status:	scheduled
Issue Time:	2021-09-30 13:23:12.0
Services:	0° Meteosat Meteorological Products IODC Meteosat Meteorological Products RSS Meteosat Meteorological Products

Name:	EUMETSAT
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Telephone:	+49 6151 807 3660/3770
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