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Introduction

Author

Various Authors

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

7475-introduction.pdf

Introduction and Working Group Reports

Author

Various Authors

1986, Conference Paper, Workshop on Predictability in the Medium and Extended Range, 17-19 March 1986

File

7495-introduction-and-working-group-reports.pdf

Working Group Reports

Author

Various Authors

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

7552-working-group-reports.pdf

Systematic errors in surface and upper lows in the ECMWF operational spectral model(T106) during winter 1985/86, compared with corresponding errors in the T63 model

Author

V. Akyildiz

1986, Technical memorandum, ECMWF Technical Memoranda

File

7661-systematic-errors-surface-and-upper-lows-ecmwf-operational-spectral-modelt106-during-winter.pdf

A routine for normal mode initialization with non-linear correction for a multi-level spectral model with triangular truncation

Author

J.H. Andersen

1977, Report

File

7708-routine-normal-mode-initialization-non-linear-correction-multi-level-spectral-model-triangular.pdf

The ECMWF implementation of three dimensional variational assimilation. Part III: Experimental results

Author

J. Haseler

P. Undén

P. Courtier

G.A. Kelly

Drasko Vasiljevic

C. Brankovic

Carla Cardinali

C. Gaffard

A. Hollingsworth

C. Jakob

Peter Janssen

E. Klinker

A. Lanzinger

M.J. Miller

Florence Rabier

B. Strauss

Jean-Noël Thépaut

P. Viterbo

1998, Technical memorandum, ECMWF Technical Memoranda

File

7752-ecmwf-implementation-three-dimensional-variational-assimilation-part-iii-experimental-results.pdf

Variational quality control

Author

H Järvinen

1998, Technical memorandum, ECMWF Technical Memoranda

File

7759-variational-quality-control.pdf

The effect of replacing Southern Hemispheric analyses by climatology on medium range weather forecasts

Author

K Arpe

J. Gibson

A. Hollingsworth

1977, Report

File

7834-effect-replacing-southern-hemispheric-analyses-climatology-medium-range-weather-forecasts.pdf

A ten-day high-resolution non-adiabatic spectral integration; a comparative study

Author

A.P.M. Baede

A.W. Hansen

1977, Report

File

7870-ten-day-high-resolution-non-adiabatic-spectral-integration-comparative-study.pdf

Parameterization of convective processes

Author

J.R. Bates

1977, Conference Paper, Seminar on the Parametrisation of the Physical Processes in the Free Atmosphere, 5-16 September 1977

File

7968-parameterization-convective-processes.pdf

Air-sea interaction in the ECMWF model

Author

Anton Beljaars

1998, Conference Paper, Seminar on Atmosphere-surface Interaction, 8-12 September 1997

File

8036-air-sea-interaction-ecmwf-model.pdf

Introductory remarks

Author

L. Bengtsson

1977, Conference Paper, Seminar on the Parametrisation of the Physical Processes in the Free Atmosphere, 5-16 September 1977

File

8079-introductory-remarks.pdf

Evaluating the land-surface component of NWP models using field experiment data specifically BOREAS

Author

A. Betts

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

8191-evaluating-land-surface-component-nwp-models-using-field-experiment-data-specifically-boreas.pdf

First report on comparisons between bulletins transmitted on the GTS and those received at ECMWF (period 1 to 5 October 1984

Author

M.J. Boyd

M.R. Dutton

J. Gibson

1986, Technical memorandum, ECMWF Technical Memoranda

File

8353-first-report-comparisons-between-bulletins-transmitted-gts-and-those-received-ecmwf-period-1-5.pdf

Final report on comparisons between bulletins transmitted on the GTS and those received at ECMWF (period 1 to 5 October 1984)

Author

M.J. Boyd

M.R. Dutton

J. Gibson

1986, Technical memorandum, ECMWF Technical Memoranda

File

8354-final-report-comparisons-between-bulletins-transmitted-gts-and-those-received-ecmwf-period-1-5.pdf

Zonal diagnostics of the ECMWF operational analyses and forecasts

Author

C. Brankovic

1986, Report

File

8357-zonal-diagnostics-ecmwf-operational-analyses-and-forecasts.pdf

Seasonal skill and predictability of ECMWF PROVOST ensembles

Author

C. Brankovic

T.N. Palmer

1998, Technical memorandum, ECMWF Technical Memoranda

File

8367-seasonal-skill-and-predictability-ecmwf-provost-ensembles.pdf

The new global icosahedral-hexagonal gridpoint model GME of the Deutscher Wetterdienst

Author

R. Bubnova

1998, Conference Paper, Seminar on Recent Developments in Numerical Methods for Atmospheric Modelling, 7-11 September 1998

File

73822-new-global-icosahedral-hexagonal-gridpoint-model-gme-deutscher-wetterdienst.pdf

Probability precipitation prediction using the ECMWF Ensemble Prediction System

Author

Roberto Buizza

A. Hollingsworth

1998, Technical memorandum, ECMWF Technical Memoranda

File

8445-probability-precipitation-prediction-using-ecmwf-ensemble-prediction-system.pdf

Impact of ensemble size on ensemble prediction

Author

Roberto Buizza

T.N. Palmer

1998, Technical memorandum, ECMWF Technical Memoranda

File

8461-impact-ensemble-size-ensemble-prediction.pdf

Impact of model resolution and ensemble size of the performance of an EnsemblePrediction System

Author

Roberto Buizza

T. Petroliagis

T.N. Palmer

J. Barkmeijer

M. Hamrud

A. Hollingsworth

1998, Technical memorandum, ECMWF Technical Memoranda

File

8465-impact-model-resolution-and-ensemble-size-performance-ensembleprediction-system.pdf

A model for medium range weather forecasts - adiabatic formulation

Author

D.M. Burridge

J. Haseler

1977, Report

File

8495-model-medium-range-weather-forecasts-adiabatic-formulation.pdf

Finite element schemes for the vertical discretization of the ECMWF forecast model using linear elements

Author

D.M. Burridge

J. Steppeler

R. Strüfing

1986, Report

File

8496-finite-element-schemes-vertical-discretization-ecmwf-forecast-model-using-linear-elements.pdf

Observation and modelling of lee cyclogenesis

Author

A. Buzzi

1986, Conference Paper, Seminar/Workshop on Observation, Theory and Modelling of Orographic effects. Seminar: 15-19 September 1986, Workshop: 19-20 September 1986

File

73866-observation-and-modelling-lee-cyclogenesis.pdf