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Sensitivity analysis in variational data assimilation and applications

Author

D.N. Daescu

2009, Presentation

File

15261-sensitivity-analysis-variational-data-assimilation-and-applications.pdf

Understanding the ECMWF winter surface temperature biases over Antarctica

Author

Emanuel Dutra

Irina Sandu

Gianpaolo Balsamo

Anton Beljaars

Etienne Vignon

E. Brun

Helene Freville

2015, Technical memorandum, ECMWF Technical Memoranda

File

15262-understanding-ecmwf-winter-surface-temperature-biases-over-antarctica.pdf

Recent developments in the use and understanding of adjoint-derived estimates of observation impact

Author

R. Gelaro

R. Todling

R. Langland

Y. Trémolet

2009, Presentation

File

15263-recent-developments-use-and-understanding-adjoint-derived-estimates-observation-impact.pdf

Convergence and stability of estimated error variances derived from assimilation residuals in observation space

Author

R. Menard

Y. Yang

Y. Rochon

2009, Presentation

File

15264-convergence-and-stability-estimated-error-variances-derived-assimilation-residuals-observation.pdf

Monitoring the observation impact in the eCMWF system and its variation with meteorological condition

Author

F. Prates

Carla Cardinali

2009, Presentation

File

15265-monitoring-observation-impact-ecmwf-system-and-its-variation-meteorological-condition.pdf

Verification of ensemble systems

Author

O. Talagrand

G. Candille

2009, Presentation

File

15266-verification-ensemble-systems.pdf

Assimilation diagnostics from an ocean 3D-Var/4D-Var system

Author

A.T. Weaver

N. Daget

S Gratton

J. Tshimanga

Magdalena Alonso-Balmaseda

Kristian Mogensen

2009, Presentation

File

15267-assimilation-diagnostics-ocean-3d-var4d-var-system.pdf

A scale-based distortion metric for mesoscale weather verification (poster)

Author

C. Engel

T. Lane

2009, Poster

File

15269-scale-based-distortion-metric-mesoscale-weather-verification-poster.pdf

Diagnostics for the assimilation of observations in the boundary layer (poster)

Author

W. Grey

Mike Cullen

T. Payne

M. Wlasak

C. Piccolo

2009, Poster

File

15270-diagnostics-assimilation-observations-boundary-layer-poster.pdf

Evaluation of the impact of observations on analyses based in information content (poster)

Author

Cristina Lupu

P. Gauthier

S. Laroche

2009, Poster

File

15271-evaluation-impact-observations-analyses-based-information-content-poster.pdf

An approach to assess observation impact based on observation-minus-forecast residuals

Author

R. Todling

2009, Poster

File

15272-approach-assess-observation-impact-based-observation-minus-forecast-residuals.pdf

Convectively coupled Kelvin Waves: From linear theory to global models

Author

M. Herman

Z. Fuchs

D. Raymond

Peter Bechtold

2015, Technical memorandum, ECMWF Technical Memoranda

File

15273-convectively-coupled-kelvin-waves-linear-theory-global-models.pdf

Four dimensional observation impact on the US Navy's atmospheric analyses and forecasts

Author

L. Xu

R. Langland

N. Baker

B. Chua

T. Rosmond

2009, Conference Proceedings, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

15274-four-dimensional-observation-impact-us-navys-atmospheric-analyses-and-forecasts.pdf

Evaluation of ECMWF forecasts, including 2014-2015 upgrades

Author

Thomas Haiden

Martin Janousek

Peter Bauer

2015, Technical memorandum, ECMWF Technical Memoranda

File

15275-evaluation-ecmwf-forecasts-including-2014-2015-upgrades.pdf

Land surface modelling in NWP at ECMWF

Author

Gianpaolo Balsamo

P. Viterbo

Anton Beljaars

B.J.J. van den Hurk

P. Miranda

Emanuel Dutra

V.M. Stepanenko

A. Betts

Florian Pappenberger

Souhail Boussetta

Anna Agusti-Panareda

Patricia de Rosnay

Muñoz-Sabater J.

2009, Presentation

File

15278-land-surface-modelling-nwp-ecmwf.pdf

Land surface models benchmarking: offline validation and verification in NWP

Author

M. Best

2009, Presentation

File

15279-land-surface-models-benchmarking-offline-validation-and-verification-nwp.pdf

The ALMIP experience: Implications for land-atmosphere coupled systems

Author

A. Boone

2009, Presentation

File

15280-almip-experience-implications-land-atmosphere-coupled-systems.pdf

SnowMIP2: Implications for NWP snow schemes

Author

R. Essery

2009, Presentation

File

15281-snowmip2-implications-nwp-snow-schemes.pdf

The role of terrestrial routing process and shallow groundwater in land-atmosphere coupling

Author

D. Gochis

2009, Presentation

File

15282-role-terrestrial-routing-process-and-shallow-groundwater-land-atmosphere-coupling.pdf

The PILPS-Urban experience: implications for introducing a urban tile in NWP models

Author

C.S.B. Grimmond

J-J. Baik

S.E. Belcher

S.I. Bohnenstengel

I. Calmet

F. Chen

A. Dandou

K. Fortuniak

M.L. Gouvea

R. Hamdi

M Hendry

M. Kanda

H. Kondo

Y. Kawamoto

S. Krayenhoff

S-H Lee

T. Loridan

A. Martilli

V. Masson

S. Miao

K. Oleson

R Ooka

G. Pigeon

A. Porson

Y-H. Ryu

F. Salamanca

G.-J. Steeneveld

M. Tombrou

J. Voogt

D. Young

N. Zhang

2009, Presentation

File

15283-pilps-urban-experience-implications-introducing-urban-tile-nwp-models.pdf

River routing models to support NWP verification

Author

Florian Pappenberger

Gianpaolo Balsamo

J. Thielen

A. de Roo

Hannah Cloke

K. Bogner

2009, Presentation

File

15284-river-routing-models-support-nwp-verification.pdf

Land carbon and vegetation models at LSCE

Author

P. Peylin

P. Ciais

N. Viovy

N DeNoblet

Bellasem

N. Vuichard

P. Cadule

Pierre Friedlingstein

F. Maignan

H Verbeeck

C. Bacour

C. Ottlé

2009, Presentation

File

15285-land-carbon-and-vegetation-models-lsce.pdf

Advances in land data assimilation at Environment Canada

Author

S. Bélair

2009, Presentation

File

15286-advances-land-data-assimilation-environment-canada.pdf

Significance of changes in medium-range forecast scores

Author

Alan Geer

2015, Technical memorandum, ECMWF Technical Memoranda

File

15287-significance-changes-medium-range-forecast-scores.pdf

Search ECMWF publications

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Sensitivity analysis in variational data assimilation and applications

Understanding the ECMWF winter surface temperature biases over Antarctica

Recent developments in the use and understanding of adjoint-derived estimates of observation impact

Convergence and stability of estimated error variances derived from assimilation residuals in observation space

Monitoring the observation impact in the eCMWF system and its variation with meteorological condition

Verification of ensemble systems

Assimilation diagnostics from an ocean 3D-Var/4D-Var system

A scale-based distortion metric for mesoscale weather verification (poster)

Diagnostics for the assimilation of observations in the boundary layer (poster)

Evaluation of the impact of observations on analyses based in information content (poster)

An approach to assess observation impact based on observation-minus-forecast residuals

Convectively coupled Kelvin Waves: From linear theory to global models

Four dimensional observation impact on the US Navy's atmospheric analyses and forecasts

Evaluation of ECMWF forecasts, including 2014-2015 upgrades

Land surface modelling in NWP at ECMWF

Land surface models benchmarking: offline validation and verification in NWP

The ALMIP experience: Implications for land-atmosphere coupled systems

SnowMIP2: Implications for NWP snow schemes

The role of terrestrial routing process and shallow groundwater in land-atmosphere coupling

The PILPS-Urban experience: implications for introducing a urban tile in NWP models

River routing models to support NWP verification

Land carbon and vegetation models at LSCE

Advances in land data assimilation at Environment Canada

Significance of changes in medium-range forecast scores

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