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Direct 4D-Var assimilation of all-sky radiances. Part I: Implementation

Author

Peter Bauer

Alan Geer

Philippe Lopez

Deborah Salmond

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

7987-direct-4d-var-assimilation-all-sky-radiances-part-i-implementation.pdf

Quality assessment of cloud screening, cloud analysis and cloud height assignment for atmospheric motion vectors

Author

S. Di Michele

2010 , Report , WP-2300 Report for ESA contract 1-5576/07/NL/CB: Project QuARL - Quantitative Assessment of the Operational Value of Space-Borne Radar and Lidar Measurements of Cloud and Aerosol Profiles , ESA Contract Report

File

9038-quality-assessment-cloud-screening-cloud-analysis-and-cloud-height-assignment-atmospheric.pdf

Forecast quality assessment of the ENSEMBLES seasonal-to-decadal Stream 2 hindcasts

Author

F. Doblas-Reyes

Antje Weisheimer

T.N. Palmer

J. Murphy

D.M. Smith

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

9071-forecast-quality-assessment-ensembles-seasonal-decadal-stream-2-hindcasts.pdf

Horizontal resolution impact on short- and long-range forecast error

Author

Roberto Buizza

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

8432-horizontal-resolution-impact-short-and-long-range-forecast-error.pdf

Improved middle atmosphere climate and forecasts in the ECMWF model through a non-orographic gravity wave drag parametrization

Author

A. Orr

Peter Bechtold

J. Scinocca

M. Ern

Marta Janiskova

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

11450-improved-middle-atmosphere-climate-and-forecasts-ecmwf-model-through-non-orographic-gravity.pdf

A principal component based version of the RTTOV fast radiative transfer model.

Author

Marco Matricardi

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

11026-principal-component-based-version-rttov-fast-radiative-transfer-model.pdf

Development of strategies for radar and lidar data assimilation

Author

Marta Janiskova

O. Stiller

2010 , Report , WP-3100 Report for ESA contract 1-5576/07/NL/CB: Project QuARL - Quantitative Assessment of the Operational Value of Space-Borne Radar and Lidar Measurements of Cloud and Aerosol Profiles , ESA Contract Report

File

10162-development-strategies-radar-and-lidar-data-assimilation.pdf

Implementation of an ocean mixed layer model in IFS

Author

Y Takaya

Frédéric Vitart

Gianpaolo Balsamo

Magdalena Alonso-Balmaseda

Martin Leutbecher

Franco Molteni

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

12540-implementation-ocean-mixed-layer-model-ifs.pdf

Report from the IFS scalability project

Author

M. Hamrud

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

9767-report-ifs-scalability-project.pdf

A new equitable score suitable for verifying precipitation in NWP

Author

Mark Rodwell

David Richardson

Tim Hewson

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

11988-new-equitable-score-suitable-verifying-precipitation-nwp.pdf

Forecasts and assimilation experiments of the Antarctic Ozone Hole 2008

Author

Johannes Flemming

Antje Inness

Luke Jones

H. Eskes

V. Huijnen

D. Kinnison

M.G. Schultz

O. Stein

D. Cariolle

G.P. Brasseur

2010 , Technical memorandum , ECMWF Technical Memoranda ,

File

9428-forecasts-and-assimilation-experiments-antarctic-ozone-hole-2008.pdf

Monitoring and assimilation of SCIAMACHY, GOMOS and MIPAS retrievals at ECMWF. Annual Report for ESA contract 21519/08/I-OL: Technical support for global validation of ENVISAT data products.

Author

Rossana Dragani

2010 , Report , Annual Report for ESA contract 21519/08/I-OL , ESA Contract Report

File

9117-monitoring-and-assimilation-sciamachy-gomos-and-mipas-retrievals-ecmwf-annual-report-esa.pdf

Author

S Jacobs

2009 , Conference Paper , Twelfth Workshop on Meteorological Operational Systems, 2-6 November 2009 ,

File

74979-nawips-migration-awips2-overview-and-data-display-challenges.pdf

Use of cloud radar and lidar data for model validation and experimentation at ECMWF

Author

Marta Janiskova

S. Di Michele

O. Stiller

Richard Forbes

Maike Ahlgrimm

J.-J. Morcrette

2009 , Conference Paper , Proceedings of EarthCARE Workshop 2009, 10-12 June 2009, Kyoto, Japan ,

Air-sea interaction through waves.

Author

Peter Janssen

2009 , Conference Paper , ECMWF Workshop on Ocean-Atmosphere Interactions, 10-12 November 2008 ,

File

75027-air-sea-interaction-through-waves.pdf

The LandFLUX project

Author

C. Jimenez

C. Prigent

M. McCabe

S. Seneviratne

B. Mueller

W.B. Rossow

2009 , Conference Paper , ECMWF / GLASS Workshop on Land Surface Modelling and Data Assimilation and the implications for predictability, 9-12 November 2009 ,

File

75061-landflux-project.pdf

A comparison of satellite, modeled, and in situ land surface temperatures: global analysis for selected months in 2003

Author

C. Jimenez

C. Prigent

P. Liang

J.-L. Moncet

2009 , Conference Paper , ECMWF / GLASS Workshop on Land Surface Modelling and Data Assimilation and the implications for predictability, 9-12 November 2009 ,

File

75062-comparison-satellite-modeled-and-situ-land-surface-temperatures-global-analysis-selected.pdf

The impact of air-sea interaction on the extratropical transition of tropical cyclones.

Author

S.C. Jones

2009 , Conference Paper , ECMWF Workshop on Ocean-Atmosphere Interactions, 10-12 November 2008 ,

File

75083-impact-air-sea-interaction-extratropical-transition-tropical-cyclones.pdf

The Development of Hyperspectral Infrared Water Vapor Radiance Assimilation Techniques in the NCEP Global Forecast System

Author

J.-H. Jung

J. LeMarshall

L.P. Riishojgaard

J.C. Derber

2009 , Conference Paper , ECMWF/EUMETSAT NWP-SAF Workshop on the assimilation of IASI in NWP, 6-8 May 2009 ,

File

75093-development-hyperspectral-infrared-water-vapor-radiance-assimilation-techniques-ncep-global.pdf

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Direct 4D-Var assimilation of all-sky radiances. Part I: Implementation

Quality assessment of cloud screening, cloud analysis and cloud height assignment for atmospheric motion vectors

Forecast quality assessment of the ENSEMBLES seasonal-to-decadal Stream 2 hindcasts

Horizontal resolution impact on short- and long-range forecast error

Improved middle atmosphere climate and forecasts in the ECMWF model through a non-orographic gravity wave drag parametrization

A principal component based version of the RTTOV fast radiative transfer model.

Development of strategies for radar and lidar data assimilation

Implementation of an ocean mixed layer model in IFS

Report from the IFS scalability project

A new equitable score suitable for verifying precipitation in NWP

Forecasts and assimilation experiments of the Antarctic Ozone Hole 2008

Monitoring and assimilation of SCIAMACHY, GOMOS and MIPAS retrievals at ECMWF. Annual Report for ESA contract 21519/08/I-OL: Technical support for global validation of ENVISAT data products.

Impact of truncation on variable resolution forecasts

Newsletter No. 121 - Autumn 2009

Newsletter No. 120 - Summer 2009

Newsletter No. 119 - Spring 2009

Newsletter No. 118 - Winter 2008/09

NAWIPS migration to AWIPS2: Overview and data display challenges

Use of cloud radar and lidar data for model validation and experimentation at ECMWF

Air-sea interaction through waves.

The LandFLUX project

A comparison of satellite, modeled, and in situ land surface temperatures: global analysis for selected months in 2003

The impact of air-sea interaction on the extratropical transition of tropical cyclones.

The Development of Hyperspectral Infrared Water Vapor Radiance Assimilation Techniques in the NCEP Global Forecast System

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