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

S.J. English

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

File

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

Author

Alan Geer

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

S.J. English

2012, Technical memorandum, ECMWF Technical Memoranda

File

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

Author

Souhail Boussetta

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

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

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

Author

G. Radnóti

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

A. McNally

Andras Horányi

2012, Technical memorandum, ECMWF Technical Memoranda

File

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

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

2012, Technical memorandum, ECMWF Technical Memoranda

File

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

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

Author

Manrique Suñén

A. Nordbo

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

Anton Beljaars

I. Mammarella

2012, Technical memorandum, ECMWF Technical Memoranda

File

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

Author

L. Hirons

P. Inness

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

2012, Technical memorandum, ECMWF Technical Memoranda

File

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

Author

Enza di Tomaso

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

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

File

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

Author

Irina Sandu

Anton Beljaars

T. Mauritsen

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

2012, Technical memorandum, ECMWF Technical Memoranda

File

A bare ground evaporation revision in the ECMWF land-surface scheme: evaluation of its impact using ground soil moisture and satellite microwave data

Author

C. Albergel

7671-bare-ground-evaporation-revision-ecmwf-land-surface-scheme-evaluation-its-impact-using-ground.pdf

Patricia de Rosnay

J. Munoz-Sabater

Souhail Boussetta

2012, Technical memorandum, ECMWF Technical Memoranda

File

ERA-Interim/Land: A global land-surface reanalysis based on ERA-Interim meteorological forcing

Author

7922-era-interimland-global-land-surface-reanalysis-based-era-interim-meteorological-forcing.pdf

C. Albergel

Anton Beljaars

Souhail Boussetta

E. Brun

Hannah Cloke

D.P. Dee

Emanuel Dutra

J.M. Sabater

2012, Report, ERA Report Series, ERA Report

File

Atmospheric motion vectors from model simulations. Part II: Interpretation as spatial and vertical averages of wind and role of clouds

Author

A. Hernandez-Carrascal

9858-atmospheric-motion-vectors-model-simulations-part-ii-interpretation-spatial-and-vertical.pdf

2012, Technical memorandum, ECMWF Technical Memoranda

File

Atmospheric motion vectors from model simulations. Part I: Methods and characterisation as single-level estimates of wind

Author

A. Hernandez-Carrascal

9860-atmospheric-motion-vectors-model-simulations-part-i-methods-and-characterisation-single-level.pdf

R. Borde

H.-J. Lutz

J. Otkin

S. Wanzong

2012, Technical memorandum, ECMWF Technical Memoranda

File

The MACC reanalysis: An 8-year data set of atmospheric composition

Author

Antje Inness

F. Baier

Angela Benedetti

I. Bouarar

S. Chabrillat

H. Clark

C. Clerbaux

P. Coheur

Richard Engelen

Q. Errera

Johannes Flemming

M. George

C. Granier

J. Hadji-Lazaro

V. Huijnen

D. Hurtmans

Luke Jones

J. Kaiser

J. Kapsomenakis

K. Lefever

J. Leitao

Miha Razinger

A. Richter

M.G. Schultz

Adrian Simmons

Martin Suttie

O. Stein

Jean-Noël Thépaut

V. Thouret

M. Vrekoussis

C. Zerefos

the team

2012, Technical memorandum, ECMWF Technical Memoranda

File

10104-macc-reanalysis-8-year-data-set-atmospheric-composition.pdf

SSMI/S radiances over land in the all-sky framework: one year report

Author

Fabrizio Baordo

Alan Geer

S.J. English

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

File

7932-ssmis-radiances-over-land-all-sky-framework-one-year-report.pdf

Progress in predicting tropical systems: The role of convection

Author

P. Berrisford

Jean-Raymond Bidlot

Carla Cardinali

Thomas Haiden

Martin Janousek

D. Klocke

L. Magnusson

A. McNally

F. Prates

Mark Rodwell

N. Semane

8019-progress-predicting-tropical-systems-role-convection.pdf

2012, Technical memorandum, ECMWF Technical Memoranda

File

Toward a consistent reanalysis of the climate system

Author

D.P. Dee

Magdalena Alonso-Balmaseda

8938-toward-consistent-reanalysis-climate-system.pdf

Richard Engelen

Adrian Simmons

2012, Technical memorandum, ECMWF Technical Memoranda

File

Verification statistics and evaluations of ECMWF forecasts in 2011-2012.

Author

David Richardson

Jean-Raymond Bidlot

Laura Ferranti

A Ghelli

Thomas Haiden

Tim Hewson

Martin Janousek

F. Prates

11917-verification-statistics-and-evaluations-ecmwf-forecasts-2011-2012.pdf

2012, Technical memorandum, ECMWF Technical Memoranda

File

Atmospheric motion vector observations in the ECMWF system: Second year report

Author

Kirsti Salonen

12069-atmospheric-motion-vector-observations-ecmwf-system-second-year-report.pdf

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

File

The direct assimilation of principal components of IASI spectra in the ECMWF 4D-Var

Author

Marco Matricardi

A. McNally

2012, Technical memorandum, ECMWF Technical Memoranda

File

11028-direct-assimilation-principal-components-iasi-spectra-ecmwf-4d-var.pdf

Evaluation and assimilation of ATMS data in the ECMWF system

Author