Search ECMWF publications

Why is it so difficult to represent stably stratified conditions in NWP models?

Author

Irina Sandu

Anton Beljaars

Peter Bechtold

T. Mauritsen

Gianpaolo Balsamo

2012, Technical memorandum, ECMWF Technical Memoranda

File

12086-why-it-so-difficult-represent-stably-stratified-conditions-nwp-models.pdf

Assimilation of ATOVS radiances at ECMWF: second year EUMETSAT fellowship report

Author

Enza di Tomaso

Niels Bormann

2012, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

9050-assimilation-atovs-radiances-ecmwf-second-year-eumetsat-fellowship-report.pdf

Representing land surface heterogeneity with the tiling method: merits and limitations in presence of large contrast

Author

Manrique Suñén

A. Nordbo

Gianpaolo Balsamo

Anton Beljaars

I. Mammarella

2012, Technical memorandum, ECMWF Technical Memoranda

File

10959-representing-land-surface-heterogeneity-tiling-method-merits-and-limitations-presence-large.pdf

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part I: The representation of the MJO

Author

L. Hirons

P. Inness

Frédéric Vitart

Peter Bechtold

2012, Technical memorandum, ECMWF Technical Memoranda

File

9898-understanding-advances-simulation-intraseasonal-variability-ecmwf-model-part-i-representation.pdf

Evaluation of forecast strategies for seasonal and decadal forecasts in presence of systematic model errors

Author

L. Magnusson

Magdalena Alonso-Balmaseda

S Corti

Franco Molteni

Tim Stockdale

2012, Technical memorandum, ECMWF Technical Memoranda

File

10916-evaluation-forecast-strategies-seasonal-and-decadal-forecasts-presence-systematic-model-errors.pdf

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part II: The application of process-based diagnostics

Author

L. Hirons

P. Inness

Frédéric Vitart

Peter Bechtold

2012, Technical memorandum, ECMWF Technical Memoranda

File

9899-understanding-advances-simulation-intraseasonal-variability-ecmwf-model-part-ii-application.pdf

Natural carbon dioxide exchanges in the ECMWF Integrated Forecasting System: Implementation and offline validation

Author

Souhail Boussetta

Gianpaolo Balsamo

Anton Beljaars

Agusti Panareda

J-C. Calvet

C. Jacobs

B.J.J. van den Hurk

P. Viterbo

S. Lafont

Emanuel Dutra

L. Jarlan

M. Balzarolo

D. Papale

G. van der Werf

2012, Technical memorandum, ECMWF Technical Memoranda

File

8338-natural-carbon-dioxide-exchanges-ecmwf-integrated-forecasting-system-implementation-and-offline.pdf

ECMWF study to quantify the interaction between terrestrial and space-based observing systems on Numerical Weather Prediction skill

Author

G. Radnóti

Peter Bauer

A. McNally

Andras Horányi

2012, Technical memorandum, ECMWF Technical Memoranda

File

11814-ecmwf-study-quantify-interaction-between-terrestrial-and-space-based-observing-systems.pdf

Coupling of the NEMO and IFS models in a single executable

Author

Kristian Mogensen

Sarah Keeley

P. Towers

2012, Technical memorandum, ECMWF Technical Memoranda

File

11175-coupling-nemo-and-ifs-models-single-executable.pdf

Assimilating AMSU-A temperature sounding channels in the presence of cloud and precipitation

Author

Alan Geer

Peter Bauer

S.J. English

2012, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

9513-assimilating-amsu-temperature-sounding-channels-presence-cloud-and-precipitation.pdf

Assimilating AMSU-A temperature sounding channels in the presence of cloud and precipitation

Author

Alan Geer

Peter Bauer

S.J. English

2012, Technical memorandum, ECMWF Technical Memoranda

File

9514-assimilating-amsu-temperature-sounding-channels-presence-cloud-and-precipitation.pdf

Assimilation of cloud-affected radiances from Meteosat-9 at ECMWF

Author

Cristina Lupu

A. McNally

2012, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

10859-assimilation-cloud-affected-radiances-meteosat-9-ecmwf.pdf

Observing system experiments to assess the impact of possible future degradation of the Global Satellite Observing Network

Author

A. McNally

2012, Technical memorandum, ECMWF Technical Memoranda

File

11085-observing-system-experiments-assess-impact-possible-future-degradation-global-satellite.pdf

The technical support for global validation of ERS wind and wave products at ECMWF (July 2008 July 2011)

Author

Saleh Abdalla

Giovanna De Chiara

Hans Hersbach

2012, Report, Final Report for ESA contract 22025 CCN1, ESA Contract Report

File

7626-technical-support-global-validation-ers-wind-and-wave-products-ecmwf-july-2008-july-2011.pdf

A stochastic parameterization for deep convection using cellular automata

Author

L. Bengtsson

M. Steinheimer

Peter Bechtold

J.-F. Geleyn

2012, Technical memorandum, ECMWF Technical Memoranda

File

8154-stochastic-parameterization-deep-convection-using-cellular-automata.pdf

Evaluation of the microwave ocean surface emissivity model FASTEM-5 in the IFS

Author

Niels Bormann

Alan Geer

S.J. English

2012, Technical memorandum, ECMWF Technical Memoranda

File

8303-evaluation-microwave-ocean-surface-emissivity-model-fastem-5-ifs.pdf

The NEMOVAR ocean data assimilation system as implemented in the ECMWF ocean analysis for System 4

Author

Kristian Mogensen

Weaver Balmaseda

2012, Technical memorandum, ECMWF Technical Memoranda

File

11174-nemovar-ocean-data-assimilation-system-implemented-ecmwf-ocean-analysis-system-4.pdf

Experimental 4D-Var assimilation of SYNOP rain gauge data at ECMWF

Author

Philippe Lopez

2012, Technical memorandum, ECMWF Technical Memoranda

File

10790-experimental-4d-var-assimilation-synop-rain-gauge-data-ecmwf.pdf

A simplified Extended Kalman Filter for the global operational soil moisture analysis at ECMWF

Author

Patricia de Rosnay

M. Drusch

Drasko Vasiljevic

Gianpaolo Balsamo

C. Albergel

L. Isaksen

2012, Technical memorandum, ECMWF Technical Memoranda

File

13240-simplified-extended-kalman-filter-global-operational-soil-moisture-analysis-ecmwf.pdf

Intercomparison of global model precipitation forecast skill in 2010/11 using the SEEPS score

Author

Thomas Haiden

Mark Rodwell

David Richardson

A. Okagaki

T. Robinson

Tim Hewson

2012, Technical memorandum, ECMWF Technical Memoranda

File

9732-intercomparison-global-model-precipitation-forecast-skill-201011-using-seeps-score.pdf

Linearized physics for data assimilation at ECMWF

Author

Marta Janiskova

Philippe Lopez

2012, Technical memorandum, ECMWF Technical Memoranda

File

10163-linearized-physics-data-assimilation-ecmwf.pdf

On the use of EDA background error variances in the ECMWF 4D-Var

Author

Massimo Bonavita

L. Isaksen

E. Hólm

2012, Technical memorandum, ECMWF Technical Memoranda

File

8272-use-eda-background-error-variances-ecmwf-4d-var.pdf

Technical Note Phase II WP1100: SMOS Monitoring Report. Number 2: Nov 2010-Nov 2011

Author

J.M. Sabater

Mohamed Dahoui

Patricia de Rosnay

L. Isaksen

2012, Report, ESA/ESRIN Contract 4000101703/10/NL/FF/fk, ESA Contract Report

File

11330-technical-note-phase-ii-wp1100-smos-monitoring-report-number-2-nov-2010-nov-2011.pdf

Monitoring and assimilation of SCIAMACHY, GOMOS and MIPAS retrievals at ECMWF. Annual Report for ESA contract 21519/08/I-OL - CCN No. 1: Technical support for global validation of ENVISAT data products.

Author

Rossana Dragani

2012, Report, Annual Report for ESA contract 21519/08/I-OL CCN 1, ESA Contract Report

File

9119-monitoring-and-assimilation-sciamachy-gomos-and-mipas-retrievals-ecmwf-annual-report-esa.pdf

Search ECMWF publications

Sort by

Why is it so difficult to represent stably stratified conditions in NWP models?

Assimilation of ATOVS radiances at ECMWF: second year EUMETSAT fellowship report

Representing land surface heterogeneity with the tiling method: merits and limitations in presence of large contrast

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part I: The representation of the MJO

Evaluation of forecast strategies for seasonal and decadal forecasts in presence of systematic model errors

Understanding advances in the simulation of intraseasonal variability in the ECMWF model. Part II: The application of process-based diagnostics

Natural carbon dioxide exchanges in the ECMWF Integrated Forecasting System: Implementation and offline validation

ECMWF study to quantify the interaction between terrestrial and space-based observing systems on Numerical Weather Prediction skill

Coupling of the NEMO and IFS models in a single executable

Assimilating AMSU-A temperature sounding channels in the presence of cloud and precipitation

Assimilating AMSU-A temperature sounding channels in the presence of cloud and precipitation

Assimilation of cloud-affected radiances from Meteosat-9 at ECMWF

Observing system experiments to assess the impact of possible future degradation of the Global Satellite Observing Network

The technical support for global validation of ERS wind and wave products at ECMWF (July 2008 July 2011)

A stochastic parameterization for deep convection using cellular automata

Evaluation of the microwave ocean surface emissivity model FASTEM-5 in the IFS

The NEMOVAR ocean data assimilation system as implemented in the ECMWF ocean analysis for System 4

Experimental 4D-Var assimilation of SYNOP rain gauge data at ECMWF

A simplified Extended Kalman Filter for the global operational soil moisture analysis at ECMWF

Intercomparison of global model precipitation forecast skill in 2010/11 using the SEEPS score

Linearized physics for data assimilation at ECMWF

On the use of EDA background error variances in the ECMWF 4D-Var

Technical Note Phase II WP1100: SMOS Monitoring Report. Number 2: Nov 2010-Nov 2011

Monitoring and assimilation of SCIAMACHY, GOMOS and MIPAS retrievals at ECMWF. Annual Report for ESA contract 21519/08/I-OL - CCN No. 1: Technical support for global validation of ENVISAT data products.

Filter by Year

Filter by Type of publication

Author(s)