The EUMETSAT Polar System: 13+ Successful Years of Global Observations for Operational Weather Prediction and Climate Monitoring

After successful launch in November 2018 and successful commissioning of Metop-C, all three satellites of the EUMETSAT Polar System (EPS) are in orbit together and operational. EPS is part of the Initial Joint Polar System (IJPS) with the United States (NOAA) and provides the service in the midmorni...

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Veröffentlicht in:Bulletin of the American Meteorological Society 2021-06, Vol.102 (6), p.E1224-E1238
Hauptverfasser: Klaes, K. Dieter, Ackermann, Jörg, Anderson, Craig, Andres, Yago, August, Thomas, Borde, Régis, Bojkov, Bojan, Butenko, Leonid, Cacciari, Alessandra, Coppens, Dorothée, Crapeau, Marc, Guedj, Stephanie, Hautecoeur, Olivier, Hultberg, Tim, Lang, Rüdiger, Linow, Stefanie, Marquardt, Christian, Munro, Rosemarie, Pettirossi, Carlo, Poli, Gabriele, Ticconi, Francesca, Vandermarcq, Olivier, Vasquez, Mayte, Vazquez-Navarro, Margarita
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container_end_page E1238
container_issue 6
container_start_page E1224
container_title Bulletin of the American Meteorological Society
container_volume 102
creator Klaes, K. Dieter
Ackermann, Jörg
Anderson, Craig
Andres, Yago
August, Thomas
Borde, Régis
Bojkov, Bojan
Butenko, Leonid
Cacciari, Alessandra
Coppens, Dorothée
Crapeau, Marc
Guedj, Stephanie
Hautecoeur, Olivier
Hultberg, Tim
Lang, Rüdiger
Linow, Stefanie
Marquardt, Christian
Munro, Rosemarie
Pettirossi, Carlo
Poli, Gabriele
Ticconi, Francesca
Vandermarcq, Olivier
Vasquez, Mayte
Vazquez-Navarro, Margarita
description After successful launch in November 2018 and successful commissioning of Metop-C, all three satellites of the EUMETSAT Polar System (EPS) are in orbit together and operational. EPS is part of the Initial Joint Polar System (IJPS) with the United States (NOAA) and provides the service in the midmorning orbit. The Metop satellites carry a mission payload of sounding and imaging instruments, which allow provision of support to operational meteorology and climate monitoring, which are the main mission objectives for EPS. Applications include numerical weather prediction, atmospheric composition monitoring, and marine meteorology. Climate monitoring is supported through the generation of long time series through the program duration of 20+ years. The payload was developed and contributed by partners, including NOAA, CNES, and ESA. EUMETSAT and ESA developed the space segment in cooperation. The system has proven its value since the first satellite Metop-A, with enhanced products at high reliability for atmospheric sounding, delivered a very strong positive impact on NWP and results beyond expectations for atmospheric composition and chemistry applications. Having multiple satellites in orbit—now three—has enabled enhanced and additional products with increased impact, like atmospheric motion vector products at latitudes not accessible to geostationary observations or increased probability of radio occultations and hence atmospheric soundings with the Global Navigation Satellite System (GNSS) Radio-Occultation Atmospheric Sounder (GRAS) instruments. The paper gives an overview of the system and the embarked payload and discusses the benefits of generated products for applications and services. The conclusions point to the follow-on system, currently under development and assuring continuity for another 20+ years.
doi_str_mv 10.1175/BAMS-D-20-0082.1
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source American Meteorological Society; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects Astronomical instruments
Atmospheric chemistry
Atmospheric composition
Atmospheric monitoring
Atmospheric motion
Atmospheric sounding
Climate
Climate monitoring
Climate prediction
Global navigation satellite system
Humidity
Instruments
Marine meteorology
Meteorological satellites
Meteorology
Monitoring
Navigation
Navigation satellites
Navigation systems
Navigational satellites
Numerical prediction
Numerical weather forecasting
Orbits
Probability theory
Radio
Satellites
Weather forecasting
title The EUMETSAT Polar System: 13+ Successful Years of Global Observations for Operational Weather Prediction and Climate Monitoring
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