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X 1994

Accuracy of the ERS-1 altimeter-derived Fast Delivery Products for wave dataassimilation

Author

A. Guillaume

1994, Technical memorandum, ECMWF Technical Memoranda

File

9678-accuracy-ers-1-altimeter-derived-fast-delivery-products-wave-dataassimilation.pdf

Results with a coupled wind-wave model

Author

Peter Janssen

1994, Report

File

10195-results-coupled-wind-wave-model.pdf

Assimilation of radio occultation measurements into a Numerical Weather Predictionsystem

Author

J. Eyre

1994, Technical memorandum, ECMWF Technical Memoranda

File

9331-assimilation-radio-occultation-measurements-numerical-weather-predictionsystem.pdf

Recommendations on the verification of local weather forecasts

Author

P. Nurmi

1994, Technical memorandum, ECMWF Technical Memoranda

File

11400-recommendations-verification-local-weather-forecasts.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

The ECMWF Ensemble Prediction System - methodology and validation

Author

Franco Molteni

Roberto Buizza

T.N. Palmer

T. Petroliagis

1994, Technical memorandum, ECMWF Technical Memoranda

File

11189-ecmwf-ensemble-prediction-system-methodology-and-validation.pdf

Linearity of optimal perturbation time evolution and sensitivity of ensemble forecasts toperturbation amplitude

Author

Roberto Buizza

1994, Technical memorandum, ECMWF Technical Memoranda

File

8414-linearity-optimal-perturbation-time-evolution-and-sensitivity-ensemble-forecasts-toperturbation.pdf

Recent studies of semi-Lagrangian advection at ECMWF

Author

M. Hortal

1994, Technical memorandum, ECMWF Technical Memoranda

File

10016-recent-studies-semi-lagrangian-advection-ecmwf.pdf

Extended versions of the convective parametrization scheme at ECMWF and their impact on the mean and transient activity of the model in the tropics

Author

T-E. Nordeng

1994, Technical memorandum, ECMWF Technical Memoranda

File

11393-extended-versions-convective-parametrization-scheme-ecmwf-and-their-impact-mean-and-transient.pdf

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

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

Error growth and predictability estimates for the ECMWF forecasting system

Author

R. Mureau

T. Petroliagis

1994, Technical memorandum, ECMWF Technical Memoranda

File

12280-error-growth-and-predictability-estimates-ecmwf-forecasting-system.pdf

Report on the eighth meeting of Member State Computing Representatives, 27-28 September 1994

Author

A. Lea

1994, Technical memorandum, ECMWF Technical Memoranda

File

10685-report-eighth-meeting-member-state-computing-representatives-27-28-september-1994.pdf

Use of conventional surface observations in three-dimensional variational assimilation

Author

Carla Cardinali

P. Viterbo

Jean-Noël Thépaut

Drasko Vasiljevic

1994, Technical memorandum, ECMWF Technical Memoranda

File

8577-use-conventional-surface-observations-three-dimensional-variational-assimilation.pdf

Ocean wave forecasting in the Mediterranean Sea. A verification study in the Spanish coastal zone

Author

A. Guillaume

Gomez Lahoz

B. Hansen

J.C. Carretero

1994, Report

File

9679-ocean-wave-forecasting-mediterranean-sea-verification-study-spanish-coastal-zone.pdf

Theoretical studies of the impact of Doppler wind LIDAR data. Preparation of a data base

Author

A. Stoffelen

B. Becker

J. Eyre

H. Roquet

1994, Report, ESA Contract Report, ESA Contract Report

File

12445-theoretical-studies-impact-doppler-wind-lidar-data-preparation-data-basecomp.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

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

A survey of major land-surface experiments and a review of their main findings

Author

J-C. Andre

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

File

7774-survey-major-land-surface-experiments-and-review-their-main-findings.pdf

The significance of convection in NWP and climate modelling

Author

M.J. Miller

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

File

75684-significance-convection-nwp-and-climate-modelling.pdf

Predicting the radiative properties of cirrus clouds

Author

D.L. Mitchell

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

File

75696-predicting-radiative-properties-cirrus-clouds.pdf

The parametrization of sub-grid scale orography

Author

S. Mobbs

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

File

75704-parametrization-sub-grid-scale-orography.pdf

Parametrization of mixed-phase cloud and precipitation

Author

S.P. Ballard

M.G. Hutchinson

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

File

7891-parametrization-mixed-phase-cloud-and-precipitation.pdf

The IFS model - Overview and parallel strategies

Author

S.R.M. Barros

D. Dent

L. Isaksen

G. Robinson

G.R. Hoffmann

N. Kreitz

1994, Book Chapter, Coming of Age. Proceedings of the 6th Workshop on the Use of Parallel Processors in Meteorology, ECMWF, Workshop on the Use of Parallel Processors in Meteorology