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Impact of SSM/I observations related to moisture, clouds and precipitation on global NWP forecast skill

Author

G.A. Kelly

Peter Bauer

Alan Geer

Philippe Lopez

Jean-Noël Thépaut

2007, Technical memorandum, ECMWF Technical Memoranda

File

10445-impact-ssmi-observations-related-moisture-clouds-and-precipitation-global-nwp-forecast-skill.pdf

Selection of IASI channels for use in numerical weather prediction

Author

A. Collard

2007, Technical memorandum, ECMWF Technical Memoranda

File

8760-selection-iasi-channels-use-numerical-weather-prediction.pdf

Detection of extreme events from a SAR image spectrum

Author

Peter Janssen

2007, Technical memorandum, ECMWF Technical Memoranda

File

10216-detection-extreme-events-sar-image-spectrum.pdf

Notes on the exact solution of moist updraught equations

Author

Peter Janssen

M. Köhler

2007, Technical memorandum, ECMWF Technical Memoranda

File

10219-notes-exact-solution-moist-updraught-equations.pdf

A processor to get UV-B and UV-A radiation products in/from the ECMWF IFS

Author

J.-J. Morcrette

A. Arola

2007, Technical memorandum, ECMWF Technical Memoranda

File

11270-processor-get-uv-b-and-uv-radiation-products-ecmwf-ifs.pdf

Progress in ocean wave forecasting

Author

Peter Janssen

2007, Technical memorandum, ECMWF Technical Memoranda

File

10244-progress-ocean-wave-forecasting.pdf

An inter-comparison of line-by-line radiative transfer models

Author

Marco Matricardi

2007, Technical memorandum, ECMWF Technical Memoranda

File

11022-inter-comparison-line-line-radiative-transfer-models.pdf

The evaluation of the HIRS/4 instrument on Metop 2 by using the ECMWF data assimilation system to provide a reference to compare with other sensors.

Author

G.A. Kelly

2007, Technical memorandum, ECMWF Technical Memoranda

File

10446-evaluation-hirs4-instrument-metop-2-using-ecmwf-data-assimilation-system-provide-reference.pdf

Representation of the tropical intraseasonal variability and its impact on seasonal predictability in a multi-model ensemble

Author

P.K. Xavier

J.-P. Duvel

F. Doblas-Reyes

2007, Technical memorandum, ECMWF Technical Memoranda

File

13160-representation-tropical-intraseasonal-variability-and-its-impact-seasonal-predictability-multi.pdf

Assimilation of MODIS cloud optical depths in the ECMWF model

Author

Angela Benedetti

Marta Janiskova

2007, Technical memorandum, ECMWF Technical Memoranda

File

8060-assimilation-modis-cloud-optical-depths-ecmwf-model.pdf

Ku-band radar altimeter surface wind speed algorithm

Author

Saleh Abdalla

2007, Technical memorandum, ECMWF Technical Memoranda

File

7615-ku-band-radar-altimeter-surface-wind-speed-algorithm.pdf

Development of the ECMWF seasonal forecast System 3

Author

D. Anderson

Tim Stockdale

Magdalena Alonso-Balmaseda

Laura Ferranti

Frédéric Vitart

Franco Molteni

F. Doblas-Reyes

Kristian Mogensen

A. Vidard

2007, Technical memorandum, ECMWF Technical Memoranda

File

7727-development-ecmwf-seasonal-forecast-system-3.pdf

Using NWP to assess climate models.

Author

Mark Rodwell

T.N. Palmer

2007, Technical memorandum, ECMWF Technical Memoranda

File

11987-using-nwp-assess-climate-models.pdf

Initialisation strategies for decadal hindcasts for the 1960-2005 period within the ENSEMBLES project

Author

Antje Weisheimer

F. Doblas-Reyes

P. Rogel

Eduardo Da Costa

N. Keenlyside

Magdalena Alonso-Balmaseda

J. Murphy

D.M. Smith

M. Collins

B. Bhaskaran

T.N. Palmer

2007, Technical memorandum, ECMWF Technical Memoranda

File

13044-initialisation-strategies-decadal-hindcasts-1960-2005-period-within-ensembles-project.pdf

Model error estimation in 4D-Var

Author

Y. Trémolet

2007, Technical memorandum, ECMWF Technical Memoranda

File

12819-model-error-estimation-4d-var.pdf

A dual mass flux framework for boundary layer convection. Part I: Transport

Author

R. Neggers

M. Köhler

Anton Beljaars

2007, Report, ECMWF-ARM Report Series

File

11370-dual-mass-flux-framework-boundary-layer-convection-part-i-transport.pdf

A dual mass flux framework for boundary layer convection. Part II: Clouds

Author

R. Neggers

2007, Report, ECMWF-ARM Report Series

File

11371-dual-mass-flux-framework-boundary-layer-convection-part-ii-clouds.pdf

Ensemble forecasting

Author

Martin Leutbecher

T.N. Palmer

2007, Technical memorandum, ECMWF Technical Memoranda

File

10729-ensemble-forecasting.pdf

The value of targeted observations - Part II: The value of observations taken in singular vectors-based target areas.

Author

Roberto Buizza

Carla Cardinali

G.A. Kelly

Jean-Noël Thépaut

2007, Technical memorandum, ECMWF Technical Memoranda

File

8441-value-targeted-observations-part-ii-value-observations-taken-singular-vectors-based-target.pdf

EURORISK/PREVIEW report on the technical quality, functional quality and forecast value of meteorological and hydrological forecasts

Author

Roberto Buizza

H. Asensio

G. Balint

J. Bartholmes

J. Bliefernicht

K. Bogner

F. Chavaux

A. de Roo

J. Donnadille

V. Ducrocq

C. Edlund

V. Kotroni

P. Krahe

Lacire Kunz

M. Lelay

C. Marsigli

M. Milelli

A. Montani

Florian Pappenberger

D. Rabufetti

M.-H. Ramos

B. Ritter

J. Schipper

P. Steiner

Thielen- Del Pozzo

B. Vincendon

2007, Technical memorandum, ECMWF Technical Memoranda

File

8470-euroriskpreview-report-technical-quality-functional-quality-and-forecast-value-meteorological.pdf

The value of targeted observations - Part III: Influence of different weather regimes.

Author

Carla Cardinali

Roberto Buizza

G.A. Kelly

M. Shapiro

Jean-Noël Thépaut

2007, Technical memorandum, ECMWF Technical Memoranda

File

8590-value-targeted-observations-part-iii-influence-different-weather-regimes.pdf

The value of targeted observations - Part I: Data denial experiments for the Atlantic and the Pacific.

Author

G.A. Kelly

Jean-Noël Thépaut

Roberto Buizza

Carla Cardinali

2007, Technical memorandum, ECMWF Technical Memoranda

File

10443-value-targeted-observations-part-i-data-denial-experiments-atlantic-and-pacific.pdf

The ECMWF System 3 ocean analysis system

Author

Magdalena Alonso-Balmaseda

A. Vidard

D.L.T. Anderson

2007, Technical memorandum, ECMWF Technical Memoranda

File

7898-ecmwf-system-3-ocean-analysis-system.pdf

Observing system impact assessment using a data assimilation ensemble technique: application to the ADM-Aeolus wind profiling mission

Author

D. Tan

Erik Andersson

Mike Fisher

L. Isaksen

2007, Technical memorandum, ECMWF Technical Memoranda

File

12563-observing-system-impact-assessment-using-data-assimilation-ensemble-technique-application-adm.pdf

Search ECMWF publications

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Impact of SSM/I observations related to moisture, clouds and precipitation on global NWP forecast skill

Selection of IASI channels for use in numerical weather prediction

Detection of extreme events from a SAR image spectrum

Notes on the exact solution of moist updraught equations

A processor to get UV-B and UV-A radiation products in/from the ECMWF IFS

Progress in ocean wave forecasting

An inter-comparison of line-by-line radiative transfer models

The evaluation of the HIRS/4 instrument on Metop 2 by using the ECMWF data assimilation system to provide a reference to compare with other sensors.

Representation of the tropical intraseasonal variability and its impact on seasonal predictability in a multi-model ensemble

Assimilation of MODIS cloud optical depths in the ECMWF model

Ku-band radar altimeter surface wind speed algorithm

Development of the ECMWF seasonal forecast System 3

Using NWP to assess climate models.

Initialisation strategies for decadal hindcasts for the 1960-2005 period within the ENSEMBLES project

Model error estimation in 4D-Var

A dual mass flux framework for boundary layer convection. Part I: Transport

A dual mass flux framework for boundary layer convection. Part II: Clouds

Ensemble forecasting

The value of targeted observations - Part II: The value of observations taken in singular vectors-based target areas.

EURORISK/PREVIEW report on the technical quality, functional quality and forecast value of meteorological and hydrological forecasts

The value of targeted observations - Part III: Influence of different weather regimes.

The value of targeted observations - Part I: Data denial experiments for the Atlantic and the Pacific.

The ECMWF System 3 ocean analysis system

Observing system impact assessment using a data assimilation ensemble technique: application to the ADM-Aeolus wind profiling mission

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