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The representation of non-orographic gravity waves in the IFS Part I: Assessment of the middle atmosphere climate with Rayleigh friction

Author

A. Orr

Nils Wedi

2009, Technical memorandum, ECMWF Technical Memoranda

File

11447-representation-non-orographic-gravity-waves-ifs-part-i-assessment-middle-atmosphere-climate.pdf

GEMS data assimilation system for chemically reactive gases

Author

Antje Inness

Johannes Flemming

Martin Suttie

Luke Jones

2009, Technical memorandum, ECMWF Technical Memoranda

File

10109-gems-data-assimilation-system-chemically-reactive-gases.pdf

4D-Var assimilation of MERIS total column water vapour retrievals over land

Author

Peter Bauer

2009, Technical memorandum, ECMWF Technical Memoranda

File

8002-4d-var-assimilation-meris-total-column-water-vapour-retrievals-over-land.pdf

The RTTOV-9 upgrade for clear-sky radiance assimilation in the IFS

Author

Niels Bormann

Deborah Salmond

Marco Matricardi

Alan Geer

M. Hamrud

2009, Technical memorandum, ECMWF Technical Memoranda

File

8285-rttov-9-upgrade-clear-sky-radiance-assimilation-ifs.pdf

The Radiometric Sensitivity Requirements for Satellite Microwave Temperature Sounding Instruments for NWP

Author

W. Bell

S. Di Michele

Peter Bauer

A. McNally

S.J. English

Nigel Atkinson

J. Charlton

2009, Technical memorandum, ECMWF Technical Memoranda

File

8051-radiometric-sensitivity-requirements-satellite-microwave-temperature-sounding-instruments-nwp.pdf

Toward a consistent reanalysis of the upper stratosphere based on radiance measurements from SSU and AMSU-A.

Author

S. Kobayashi

Marco Matricardi

S. Uppala

2009, Technical memorandum, ECMWF Technical Memoranda

File

10519-toward-consistent-reanalysis-upper-stratosphere-based-radiance-measurements-ssu-and-amsu.pdf

An assessment of the accuracy of the RTTOV fast radiative transfer model using IASI data

Author

Marco Matricardi

2009, Technical memorandum, ECMWF Technical Memoranda

File

11023-assessment-accuracy-rttov-fast-radiative-transfer-model-using-iasi-data.pdf

Inter-comparison of Targeted Observation Guidance for Tropical Cyclones in the North Western Pacific

Author

C.-C. Wu

Jen-Her Chen

S. Majumdar

M. Peng

C. Reynolds

S. Aberson

Roberto Buizza

Yamaguchi Chen

T. Nakazawa

K.-H. Cho

2009, Technical memorandum, ECMWF Technical Memoranda

File

13153-inter-comparison-targeted-observation-guidance-tropical-cyclones-north-western-pacific.pdf

Assessment of ECMWF forecasts: widespread rainfall events during the Indian summer monsoon

Author

M. Mujumdar

Franco Molteni

A Ghelli

Frédéric Vitart

Paul Dando

J.M. Slingo

2009, Technical memorandum, ECMWF Technical Memoranda

File

11307-assessment-ecmwf-forecasts-widespread-rainfall-events-during-indian-summer-monsoon.pdf

Typhoon bogus observations in the ECMWF data assimilation system

Author

Erik Andersson

A. Hollingsworth

1988, Technical memorandum, ECMWF Technical Memoranda

File

7754-typhoon-bogus-observations-ecmwf-data-assimilation-system.pdf

Convection and its parametrization - recent progress

Author

M. Tiedtke

M.J. Miller

1988, Technical memorandum, ECMWF Technical Memoranda

File

12745-convection-and-its-parametrization-recent-progress.pdf

Verification of FGGE assimilation of the tropical wind field: The effect of model and data bias

Author

A. Hollingsworth

A.J. Horn

S. Uppala

1988, Technical memorandum, ECMWF Technical Memoranda

File

9966-verification-fgge-assimilation-tropical-wind-field-effect-model-and-data-bias.pdf

Mid-latitude atmospheric prediction on time scales of 10-30 days

Author

A. Hollingsworth

U. Cubasch

S. Tibaldi

C. Brankovic

T.N. Palmer

L. Campbell

1988, Technical memorandum, ECMWF Technical Memoranda

File

9987-mid-latitude-atmospheric-prediction-time-scales-10-30-days.pdf

Use of satellite vertical sounder data in the ECMWF analysis system

Author

G.A. Kelly

J. Pailleux

1988, Technical memorandum, ECMWF Technical Memoranda

File

10436-use-satellite-vertical-sounder-data-ecmwf-analysis-system.pdf

Prediction of monsoon rainfall over India by the ECMWF model

Author

R.K. Datta

H.R. Hatwar

1988, Technical memorandum, ECMWF Technical Memoranda

File

8904-prediction-monsoon-rainfall-over-india-ecmwf-model.pdf

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The representation of non-orographic gravity waves in the IFS Part I: Assessment of the middle atmosphere climate with Rayleigh friction

GEMS data assimilation system for chemically reactive gases

4D-Var assimilation of MERIS total column water vapour retrievals over land

The RTTOV-9 upgrade for clear-sky radiance assimilation in the IFS

The Radiometric Sensitivity Requirements for Satellite Microwave Temperature Sounding Instruments for NWP

Toward a consistent reanalysis of the upper stratosphere based on radiance measurements from SSU and AMSU-A.

An assessment of the accuracy of the RTTOV fast radiative transfer model using IASI data

Inter-comparison of Targeted Observation Guidance for Tropical Cyclones in the North Western Pacific

Assessment of ECMWF forecasts: widespread rainfall events during the Indian summer monsoon

Typhoon bogus observations in the ECMWF data assimilation system

Convection and its parametrization - recent progress

Verification of FGGE assimilation of the tropical wind field: The effect of model and data bias

Mid-latitude atmospheric prediction on time scales of 10-30 days

Use of satellite vertical sounder data in the ECMWF analysis system

Prediction of monsoon rainfall over India by the ECMWF model

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