Message number:

10506

Message creation:

Thu Apr 27 14:44:21 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:

Service Enhancement

Ann Nr:

9538

Rev:

0

Start Time:

2023-04-21 09:00:00.0

End Time:

2023-04-21 09:00:00.0

Subject:

new-product

Detail:

Release of AC SAF Offline level 3 daily and monthly trace gas column products from GOME-2. For full details, see the URL provided below.

Revision History:

Url:

https://www.eumetsat.int/new-ac-saf-gome-2-products-released

Issue Time:

2023-04-27 13:19:08.0

Services:

AC SAF - Products

Type:

Planned Maintenance

Ann Nr:

9497

Rev:

1

Start Time:

2023-04-27 14:00:00.0

End Time:

2023-05-01 00:00:00.0

Satellites:

Metop-B

Subject:

ground-segment-maintenance

Impact:

data-unavailable

Detail:

McMurdo maintenance. The enhanced timeliness achieved for Metop-B data through the Antarctic Data Acquisition (ADA) system will be interrupted. Therefore only nominal Arctic timeliness will be available on 27-Apri-2023 between 14:00 UTC and 15:30 UTC. Risk of data degradation is to be expected during the whole maintenance period provided.

Revision History:

Status:

scheduled

Issue Time:

2023-04-20 14:54:01.0

Services:

SEM L0 - Metop-B
AVHRR Level 1 - Metop-B
MHS Level 1 - Metop-B
HIRS Level 1 - Metop-B
AMSU-A 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
ATOVS Sounding products - Metop-B
ASCAT Soil Moisture - Metop-B
AVHRR Polar Winds - Metop-B
Multi-Sensor Products - Metop-B

Type:

Service Enhancement

Ann Nr:

9515

Rev:

0

Start Time:

2023-04-30 23:59:00.0

End Time:

2023-04-30 23:59:00.0

Subject:

general-announcement

Detail:

ESA has announced that nominal Aeolus mission operations will end on 30 April 2023, at 23:59 UTC. The Aeolus Level 2B Winds will, therefore, stop being distributed on this same date. For more details, see the URL provided below.

Revision History:

Url:

https://www.eumetsat.int/end-nominal-aeolus-mission-operations

Issue Time:

2023-04-24 15:06:18.0

Services:

Aeolus Level 2 Products

Type:

Planned Maintenance

Ann Nr:

9533

Rev:

0

Start Time:

2023-05-01 09:00:00.0

End Time:

2023-05-01 09:00:00.0

Satellites:

Suomi NPP

Subject:

VIIRS Lunar Roll

Impact:

data-unavailable

Detail:

Lunar Calibration.The exact time will be announced closer to the day of the manoeuvre.

Revision History: