Search ECMWF publications

A biogenic C02 flux adjustment scheme for the mitigation of large-scale biases in global atmospheric CO2 analyses and forecasts

Author

Anna Agusti-Panareda

Sebastien Massart

F. Chevallier

Gianpaolo Balsamo

Souhail Boussetta

Emanuel Dutra

Anton Beljaars

2015, Technical memorandum, ECMWF Technical Memoranda

File

15374-biogenic-c02-flux-adjustment-scheme-mitigation-large-scale-biases-global-atmospheric-co2.pdf

A lightning parameterization for the ECMWF model

Author

Philippe Lopez

2015, Technical memorandum, ECMWF Technical Memoranda

File

15313-lightning-parameterization-ecmwf-model.pdf

A parameterization of cloud overlap as a function of wind shear and its impact in ECMWF forecast

Author

Francesca Di Giuseppe

A.M. Tompkins

2015, Technical memorandum, ECMWF Technical Memoranda

File

9032-parameterization-cloud-overlap-function-wind-shear-and-its-impact-ecmwf-forecast.pdf

A three-dimensional multivariate modal analysis of atmospheric predictability with application to the ECMWF ensemble

Author

N. Zagar

Roberto Buizza

J. Tribbia

2015, Technical memorandum, ECMWF Technical Memoranda

File

15309-three-dimensional-multivariate-modal-analysis-atmospheric-predictability-application-ecmwf.pdf

Adjoint-based forecast sensitivity applied to observation error variances tuning

Author

Cristina Lupu

Carla Cardinali

A. McNally

2015, Technical memorandum, ECMWF Technical Memoranda

File

10864-adjoint-based-forecast-sensitivity-applied-observation-error-variances-tuning.pdf

An evaluation of FY-3C satellite data quality at ECMWF and the Met Office

Author

Qifeng Lu

Heather Lawrence

Niels Bormann

Stephen English

Katie Lean

Nigel Atkinson

W. Bell

F. Carminati

2015, Technical memorandum, ECMWF Technical Memoranda

File

14692-evaluation-fy-3c-satellite-data-quality-ecmwf-and-met-office.pdf

Assessment of AMV's from COMS in the ECMWF system

Author

S-H. Lee

Kirsti Salonen

Niels Bormann

2015, Technical memorandum, ECMWF Technical Memoranda

File

10690-assessment-amvs-coms-ecmwf-system.pdf

Comparison of model land skin temperature with remotely sensed estimates and assessment of surface-atmosphere coupling

Author

I.F. Trigo

Souhail Boussetta

P. Viterbo

Gianpaolo Balsamo

2015, Technical memorandum, ECMWF Technical Memoranda

File

15318-comparison-model-land-skin-temperature-remotely-sensed-estimates-and-assessment-surface.pdf

Convection and waves on Small Earth and Deep Atmosphere

Author

N. Semane

Peter Bechtold

2015, Technical memorandum, ECMWF Technical Memoranda

File

12174-convection-and-waves-small-earth-and-deep-atmosphere.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

Diagnosis of northern hemispheric regime behaviour during winter 2013/14

Author

Mark Rodwell

Laura Ferranti

L. Magnusson

2015, Technical memorandum, ECMWF Technical Memoranda

File

15305-diagnosis-northern-hemispheric-regime-behaviour-during-winter-201314.pdf

Effect of solar zenith angle specification on mean shortwave fluxes and stratospheric temperatures

Author

Robin Hogan

S. Hirahara

2015, Technical memorandum, ECMWF Technical Memoranda

File

9930-effect-solar-zenith-angle-specification-mean-shortwave-fluxes-and-stratospheric-temperatures.pdf

Enhancing the impact of IASI observations through an updated observation error covariance matrix

Author

Niels Bormann

Massimo Bonavita

Rossana Dragani

Reime Eresmaa

Marco Matricardi

A. McNally

2015, Technical memorandum, ECMWF Technical Memoranda

File

8292-enhancing-impact-iasi-observations-through-updated-observation-error-covariance-matrix.pdf

Evaluation of ECMWF forecasts, including 2014-2015 upgrades

Author

Thomas Haiden

F. Prates

2015, Technical memorandum, ECMWF Technical Memoranda

File

14691-evaluation-ecmwf-forecasts-including-2014-2015-upgrades.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

How rare is the Draupner wave event?

Author

Peter Janssen

2015, Technical memorandum, ECMWF Technical Memoranda

File

15321-how-rare-draupner-wave-event.pdf

Impact of hindcast length on estimates of seasonal climate predictability

Author

W. Shi

N. Schaller

D. MacLeod

T.N. Palmer

Antje Weisheimer

2015, Technical memorandum, ECMWF Technical Memoranda

File

12198-impact-hindcast-length-estimates-seasonal-climate-predictability.pdf

Impacts of parameterized orographic drag on the Northern Hemisphere winter circulation

Author

Irina Sandu

Peter Bechtold

Anton Beljaars

Alessio Bozzo

Felix Pithan

T.G. Shepherd

Ayrton Zadra

2015, Technical memorandum, ECMWF Technical Memoranda

File

14694-impacts-parameterized-orographic-drag-northern-hemisphere-winter-circulation.pdf

Improved seasonal prediction of the hot summer of 2003 over Europe through better representation of uncertainty in the land

Author

D.A. MacLeod

Hannah Cloke

Florian Pappenberger

Antje Weisheimer

2015, Technical memorandum, ECMWF Technical Memoranda

File

10897-improved-seasonal-prediction-hot-summer-2003-over-europe-through-better-representation.pdf

Mitigating surface temperature errors using approximate radiation updates

Author

Robin Hogan

Alessio Bozzo

2015, Technical memorandum, ECMWF Technical Memoranda

File

11772-mitigating-surface-temperature-errors-using-approximate-radiation-updates.pdf

New developments in the diagnosis and verification of high-impact weather forecasts

Author

Mark Rodwell

Laura Ferranti

Thomas Haiden

L. Magnusson

2015, Technical memorandum, ECMWF Technical Memoranda

File

15255-new-developments-diagnosis-and-verification-high-impact-weather-forecasts.pdf

Notes on the maximum wave height distribution

Author

Peter Janssen

2015, Technical memorandum, ECMWF Technical Memoranda

File

10185-notes-maximum-wave-height-distribution.pdf

Numerical sensitivity of the ECMWF model to Semi-Lagrangian departure point iterations

Author

Michail Diamantakis

L. Magnusson

2015, Technical memorandum, ECMWF Technical Memoranda

File

15302-numerical-sensitivity-ecmwf-model-semi-lagrangian-departure-point-iterations.pdf

Operational implementation of RTTOV-11 in the IFS

Author

Cristina Lupu

Alan Geer

2015, Technical memorandum, ECMWF Technical Memoranda

File

10860-operational-implementation-rttov-11-ifs.pdf

Search ECMWF publications

Sort by