Topic: Weekly Operations Schedule - Week 52/2018 and 01/2019

Date/Time Issued: December 20, 2018 1623Z

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

Date/Time of Initial Impact: December 20, 2018 15:56:12 (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:	5360
Message creation:	Thu Dec 20 15:56:12 GMT+00:00 2018

Type:	Planned Maintenance
Ann Nr:	3867
Rev:	5
Start Time:	2018-06-04 19:02:00.0
End Time:	2019-02-03 23:59:00.0
Satellites:	Metop-A
Subsystem:	ASCAT
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	ASCAT Extensive Maintenance. Short outages of the ASCAT GDS Level 1, soil moisture and global and regional winds products can be expected, during satellite passes over Turkey during the mentioned period.[Rev2]: Updated End time and date. [Rev3]: End date updated.[Rev4]: End date updated. [Rev5] End date updated.
Status:	scheduled
Issue Time:	2018-12-05 16:12:38.0
Services:	ASCAT Level 1 - Metop-A ASCAT Soil Moisture - Metop-A EARS-ASCAT ASCAT AHRPT Metop-A OSI SAF - Products

Type:	Planned Maintenance
Ann Nr:	4391
Rev:	1
Start Time:	2018-12-24 13:45:00.0
End Time:	2018-12-24 13:52:00.0
Satellites:	Metop-A
Subsystem:	ASCAT
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	Gain Compression
Status:	scheduled
Issue Time:	2018-12-19 15:26:08.0
Services:	ASCAT Level 1 - Metop-A ASCAT Soil Moisture - Metop-A EARS-ASCAT ASCAT AHRPT Metop-A OSI SAF - Products

Type:	Planned Maintenance
Ann Nr:	4386
Rev:	1
Start Time:	2018-12-25 08:08:00.0
End Time:	2018-12-25 08:15:00.0
Satellites:	Metop-A
Subsystem:	SEM
Component:	MEPED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM MEPED in flight calibration.
Status:	scheduled
Issue Time:	2018-12-19 15:17:29.0
Services:	SEM L0 - Metop-A SEM AHRPT Metop-A

Type:	Planned Maintenance
Ann Nr:	4387
Rev:	1
Start Time:	2018-12-25 09:14:00.0
End Time:	2018-12-25 09:21:00.0
Satellites:	Metop-B
Subsystem:	SEM
Component:	MEPED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM MEPED in flight calibration.
Status:	scheduled
Issue Time:	2018-12-19 15:18:22.0
Services:	SEM L0 - Metop-B SEM AHRPT Metop-B

Type:	Planned Maintenance
Ann Nr:	4388
Rev:	1
Start Time:	2018-12-25 09:14:00.0
End Time:	2018-12-25 10:57:00.0
Satellites:	Metop-B
Subsystem:	SEM
Component:	TED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM TED in flight calibration.
Status:	scheduled
Issue Time:	2018-12-19 15:20:11.0
Services:	SEM L0 - Metop-B SEM AHRPT Metop-B

Type:	Planned Maintenance
Ann Nr:	4390
Rev:	1
Start Time:	2018-12-26 04:12:00.0
End Time:	2018-12-26 19:30:00.0
Satellites:	Metop-B
Subsystem:	IASI
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	IASI External Calibration (Moon Intrusion). Short interruptions can be expected.
Status:	scheduled
Issue Time:	2018-12-19 16:35:51.0
Services:	IASI Level 1 - Metop-B IASI Sounding Products - Metop-B EARS-IASI IASI AHRPT Metop-B OSI SAF - Products

Type:	Planned Maintenance
Ann Nr:	4389
Rev:	1
Start Time:	2018-12-26 04:47:00.0
End Time:	2018-12-26 06:39:00.0
Satellites:	Metop-A
Subsystem:	IASI
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	IASI External Calibration (Moon Intrusion). Short interruptions can be expected.
Status:	scheduled
Issue Time:	2018-12-19 15:22:48.0
Services:	IASI Level 1 - Metop-A IASI Sounding Products - Metop-A EARS-IASI IASI AHRPT Metop-A OSI SAF - Products

Type:	Planned Maintenance
Ann Nr:	4392
Rev:	1
Start Time:	2018-12-26 09:13:00.0
End Time:	2018-12-27 05:30:00.0
Satellites:	Metop-A
Subsystem:	GOME-2
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	GOME Moon Calibration. Short interruptions can be expected.
Status:	scheduled
Issue Time:	2018-12-19 15:57:12.0
Services:	GOME-2 Level 1 - Metop-A GOME-2 AHRPT Metop-A AC SAF - Products

Type:	Planned Maintenance
Ann Nr:	4393
Rev:	1
Start Time:	2018-12-26 17:05:00.0
End Time:	2018-12-27 09:59:00.0
Satellites:	Metop-B
Subsystem:	GOME-2
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	GOME Moon Calibration. Short interruptions can be expected.
Status:	scheduled
Issue Time:	2018-12-19 15:56:00.0
Services:	GOME-2 Level 1 - Metop-B GOME-2 AHRPT Metop-B AC SAF - Products

Type:	Planned Maintenance
Ann Nr:	4360
Rev:	1
Start Time:	2018-12-31 00:00:00.0
End Time:	2019-03-18 00:00:00.0
Satellites:	Metop-A
Subsystem:	GOME-2
Subject:	general-announcement
Impact:	risk-of-degradation
Detail:	The Metop-A satellite with GOME-2 on-board is currently in drifting orbit. As a consequence there are periods during which the GOME-2 instrument will not be able to carry out its daily solar calibration measurement. The second such period will be from 31 December 2018 to 17 March 2019. During this period, the solar mean reference spectrum provided in the Metop-A GOME-2 level-1B product will be automatically replaced by a modelled solar spectrum using information on solar activity from Metop-B. Therefore, it is expected that the quality of both level-1B and level-2 products might undergo slight changes during this period, and there will be an associated risk of degraded product quality for Metop-A GOME-2 products.
Status:	scheduled
Issue Time:	2018-12-14 07:47:57.0
Services:	GOME-2 Level 1 - Metop-A GOME-2 AHRPT Metop-A AC SAF - Products

Type:	Service Enhancement
Ann Nr:	4366
Rev:	1
Start Time:	2019-01-01 07:00:00.0
End Time:	2019-01-01 07:00:00.0
Subject:	service-change
Detail:	End of the current GOES-15 LRIT data service on EUMETCast Europe and EUMETCast Africa. New GOES-15 data in netCDF format will be available on EUMETCast Europe from 17 December 2018. For more details, see the URL provided below.
Url:	https://www.eumetsat.int/website/home/News/DAT_4167864.html
Status:	scheduled
Issue Time:	2018-12-06 13:48:28.0
Services:	GOES Products

Type:	Planned Maintenance
Ann Nr:	4394
Rev:	1
Start Time:	2019-01-01 08:29:00.0
End Time:	2019-01-01 08:36:00.0
Satellites:	Metop-B
Subsystem:	SEM
Component:	MEPED
Subject:	instrument-calibration
Impact:	data-unavailable
Detail:	SEM MEPED in flight calibration.
Status:	scheduled
Issue Time:	2018-12-19 16:10:25.0
Services:	SEM L0 - Metop-B SEM AHRPT Metop-B

Type:	Planned Maintenance
Ann Nr:	4395
Rev:	1
Start Time:	2019-01-06 12:41:00.0
End Time:	2019-01-06 13:11:00.0
Satellites:	MET-8
Subject:	lunar-eclipse
Impact:	risk-of-degradation
Detail:	Moon eclipse. 12:30 to 13:00 UTC image data may be unavailable or incomplete.
Status:	scheduled
Issue Time:	2018-12-19 16:43:36.0
Services:	IODC SEVIRI Level 1.5 Image Data IODC Meteosat Meteorological Products

Type:	Service Enhancement
Ann Nr:	4335
Rev:	1
Start Time:	2019-01-14 09:00:00.0
End Time:	2019-01-14 09:00:00.0
Subject:	product-change
Detail:	Update to AC SAF IASI SO2 BUFR product. For more details, see the URL provided below.
Url:	https://www.eumetsat.int/website/home/News/DAT_4156656.html
Status:	scheduled
Issue Time:	2018-11-28 15:11:14.0
Services:	AC SAF - Products

Type:	Planned Maintenance
Ann Nr:	4270
Rev:	2
Start Time:	2019-01-21 09:00:00.0
End Time:	2019-01-28 09:00:00.0
Satellites:	MET-11
Subject:	instrument-decontamination
Impact:	data-unavailable
Detail:	Instrument decontamination. Meteosat-9 will cover the service during the decontamination period. An outage of up to two repeat cycles can be expected when switching to and from Meteosat-9. For full details, see the URL provided below. [Rev. 2]: Meteosat-9 data will also be disseminated one week before and one week after Meteosat-11 decontamination, i.e. from 14/01 to 04/02/2019. Users wishing to receive the parallel Meteosat data streams should register with our User Helpdesk (ops@eumetsat.int). For full details, see the URL provided below.
Url:	https://www.eumetsat.int/website/home/News/DAT_4127087.html
Status:	scheduled
Issue Time:	2018-12-13 10:40:41.0
Services:	0M-0 SEVIRI Level 1.5 Image Data 0M-0 Meteosat Meteorological Products

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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