Seminar 2014: Use of Satellite Observations in Numerical Weather Prediction

The 2014 Seminar was held from September 8 September 12 (finishing lunch time).

Description

Topics covered included a discussion of the value of current and forthcoming satellite observations, with particular foci both on new types of observation and on which variables are under-observed at present. The status of assimilation of cloud-affected observations and observations over land and sea ice will be represented and progress towards a fuller exploitation of the potential of the hyperspectral sounders is addressed.

Seminar aims

The seminar is part of ECMWF's educational programme and is aimed at young scientists and scientists needing to update their knowledge in this area.

Programme

ThePDF iconProgramme is now available.

Presentations

Monday 8 September

Session 1: Applications of satellite data assimilation
Assimilation of satellite data for meteorology
John Derber, NCEP
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Assimilation of satellite data for atmospheric composition
Hendrik Elbern, Koln
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Assimilation of satellite data for the land suface
Brett Candy, Met Office
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Assimilation of satellite data for the ocean
Laurent Bertino, NERSC
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TUESday 9 September

Session 2: NWP tools and components for satellite data assimilation
Advances in data assimilation techniques and their reference to satellite data assimilation
Andrew Lorenc, Met Office
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Advances in model physics and their relevance to satellite data assimilation
Jean-Francois Mahfouf, Meteo-France
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Overview of the status of radiative transfer models for satellite data assimilation
Jerome Vidot, Meteo France
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Progress towards better representation of observation and background errors in 4D var
Niels Bormann, ECMWF
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Session 3: Satellite instrument characterisation and reanalysis
Techniques and processes for pre-launch characterisation of new instruments
Dieter Klaes, EUMESAT
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Use of satellite data in reanalysis
Dick Dee (ECMWF)
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wednesday 10 September

Techniques for characterising instruments post-launch
William Bell (Met Office)
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Session 4: Satellite winds
Active techniques for wind and wave observations: scatterometer, altimer, SAR
Giovanna De Chiara and Saleh Abdalla (ECMWF)
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The assimilation of wind information from radiances: AMV and 4D-var tracing
Mary Forsythe (Met Office)
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Prospects for lidar wind assimilation
Michael Rennie (ECMWF)
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Session 5: Satellite water vapour, cloud and precipitation
Prospects for radar and lidar cloud assimilation
Marta Janiskova (ECMWF)
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The assimilation of water vapour, cloud and rain information from sounders
Alan Geer (ECMWF)
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Assimilation of microwave imagers (GCOM_W1/AMSR2, GPM/GMI)
Masahiro Kazumori (JMA)
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thursday 11 September

Convective scale satellite data assimilation                                               
Thomas Auligne (UCAR)
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Session 6: Satellite temperature and humidity sounding
Assimilation of infrared sounder radiances
Andrew Collard (NCEP)
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Principal component and reconstructed radiance based assimilation techniques
Marco Matricardi (ECMWF)
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Techniques for modelling land, snow and sea ice emission and scattering
Fatima Karbou (Meteo-France)
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Assimilation in the upper troposphere lower stratosphere: role of radio occultation
Sean Healy (ECMWF)
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Assimilation in the upper stratosphere: role of radiances
Ben Ruston (NRL)
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friday 12 September

Session 7: Design and evaluation of the Global Observing System
Impact of satellite data for global NWP: evaluation
Tony McNally (ECMWF)
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Forthcoming changes in the Global Satellite Observing Systems
Mitch Goldberg (NOAA)
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The WMO vision for Global Observing Systems: to what extent will it be met by space agencies' plans
John Eyre (Met Office)
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Contact

Programme co-ordinator: Dr Stephen English

Seminar administration: Karen Clarke

E: rd-seminar

 

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