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Sensitivity of two-day forecast errors over the Northern Hemisphere to initial conditions

Author

Florence Rabier

E. Klinker

P. Courtier

A. Hollingsworth

1994, Technical memorandum, ECMWF Technical Memoranda

File

11795-sensitivity-two-day-forecast-errors-over-northern-hemisphere-initial-conditions.pdf

The role of clouds in the general circulation of the atmosphere

Author

D.A. Randall

1994, Conference Paper, Seminar on Parametrization of Sub-grid Scale Physical Processes, 5-9 September 1994

File

76097-role-clouds-general-circulation-atmosphere.pdf

An overview of physics in the CSU model

Author

D.A. Randall

1994, Conference Paper, Seminar on Parametrization of Sub-grid Scale Physical Processes, 5-9 September 1994

File

76098-overview-physics-csu-model.pdf

Modelling winter clouds with the MM5 model

Author

R. Rasmussen

J. Reisner

R. Bruintjes

1994, Conference Paper, ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994

File

76112-modelling-winter-clouds-mm5-model.pdf

Modelling frontal clouds with the CNRM cloud-resolving model

Author

J.-L. Redelsperger

1994, Conference Paper, ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994

File

76124-modelling-frontal-clouds-cnrm-cloud-resolving-model.pdf

An evaluation of the performance of the ECMWF operational forecasting system in analysing and forecasting tropical easterly disturbances. Part 1: Synoptic investigation

Author

R.J. Reed

A. Hollingsworth

W.A. Heckley

F Delsol

1986, Report

File

11867-evaluation-performance-ecmwf-operational-forecasting-system-analysing-and-forecasting-tropical.pdf

Impact of a statistical cloud scheme on the results of the "Arpege-climat" model

Author

J.L. Ricard

J-F. Royer

1994, Conference Paper, ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994

File

76144-impact-statistical-cloud-scheme-results-arpege-climat-model.pdf

Routine comparison of observed and modelled clouds

Author

L. Rikus

J. Kepert

1994, Conference Paper, ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994

File

76172-routine-comparison-observed-and-modelled-clouds.pdf

Implementation of the semi-Lagrangian method in a high resolution version of the ECMWF forecast model

Author

H. Ritchie

C. Temperton

M. Hortal

T. Davies

D. Dent

M. Hamrud

1994, Report

File

11939-implementation-semi-lagrangian-method-high-resolution-version-ecmwf-forecast-model.pdf

Raw HIRS/2 radiances and model simulations in the presence of clouds

Author

R. Rizzi

1994, Report

File

11944-raw-hirs2-radiances-and-model-simulations-presence-clouds.pdf

Validation of model clouds using satellite data

Author

R. Rizzi

1994, Conference Paper, ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994

File

76183-validation-model-clouds-using-satellite-data.pdf

Forecasts of time averages with an idealized numerical weather prediction model

Author

J.O. Roads

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

File

76187-forecasts-time-averages-idealized-numerical-weather-prediction-model.pdf

A second generation fields database

Author

D.R. Roskilly

J. Gibson

1986, Technical memorandum, ECMWF Technical Memoranda

File

12008-second-generation-fields-database.pdf

Significance of land-surface processes and their role in the atmospheric general circulation

Author

P. Rowntree

1994, Conference Paper, Seminar on Parametrization of Sub-grid Scale Physical Processes, 5-9 September 1994

File

76225-significance-land-surface-processes-and-their-role-atmospheric-general-circulation.pdf

The nature of precipitating layer clouds around the world

Author

R.F. Ryan

1994, Conference Paper, ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994

File

76239-nature-precipitating-layer-clouds-around-world.pdf

Introduction

Author

Various Authors

1994, Conference Paper, Seminar on Parametrization of Sub-grid Scale Physical Processes, 5-9 September 1994

File

7476-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

Introduction and Working Group Reports

Author

Various Authors

1994, Conference Paper, ECMWF/GEWEX Workshop on Validation and Assimilation of Clouds, 31 October to 4 November 1994

File

7497-introduction-and-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

Forecast skill and predictability

Author

T.N. Palmer

S. Tibaldi

1986, Technical memorandum, ECMWF Technical Memoranda

File

11563-forecast-skill-and-predictability.pdf

Results from experimental extended range forecasts at the UK Meteorological Office

Author

T.N. Palmer

J. Murphy

J.A. Owen

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

File

75935-results-experimental-extended-range-forecasts-uk-meteorological-office.pdf

Nonlinear mountain waves and wave-mean flow interaction: elements of a drag parameterization

Author

W.R. Peltier

T.L. Clark

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

File

75962-nonlinear-mountain-waves-and-wave-mean-flow-interaction-elements-drag-parameterization.pdf

An essay on the parameterization of orographic gravity wave drag

Author

R.T. Pierrehumbert

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

File

75989-essay-parameterization-orographic-gravity-wave-drag.pdf

The verification of weather parameters

Author

A. Lanzinger

1994, Conference Paper, Seminar on Parametrization of Sub-grid Scale Physical Processes, 5-9 September 1994

File

75325-verification-weather-parameters.pdf