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

File

75654-review-representation-mountains-numerical-weather-prediction-models.pdf

Numerical techniques for the representation of mountains

Author

F. Mesinger

Z.I. Janjic

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

File

75655-numerical-techniques-representation-mountains.pdf

Orographic gravity-wave drag: its parametrization and influence in general circulation and numerical weather prediction models

Author

M.J. Miller

T.N. Palmer

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

File

75690-orographic-gravity-wave-drag-its-parametrization-and-influence-general-circulation-and.pdf

Experimental 30-day forecasting at GFDL

Author

K. Miyakoda

J. Sirutis

T. Knutson

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

File

75703-experimental-30-day-forecasting-gfdl.pdf

30- and 60-day forecast experiments with the ECMWF spectral models

Author

Franco Molteni

U. Cubasch

S. Tibaldi

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

File

75730-30-and-60-day-forecast-experiments-ecmwf-spectral-models.pdf

On the parametrization of orographic drag

Author

P. Mason

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

File

75589-parametrization-orographic-drag.pdf

Current problems in four-dimensional data assimilation

Author

L. Bengtsson

1980, Conference Paper, Seminar on Data Assimilation Methods, 15-19 September 1980

File

8083-current-problems-four-dimensional-data-assimilation.pdf

The use of empirical methods for mesoscale pressure forecasts

Author

P. Bergthorsson

1980, Report

File

8161-use-empirical-methods-mesoscale-pressure-forecasts.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

Assimilation of asynoptic data and the initialization problem

Author

K.P. Bube

M. Ghil

1980, Conference Paper, Seminar on Data Assimilation Methods, 15-19 September 1980

File

73821-assimilation-asynoptic-data-and-initialization-problem.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

Two case comparisons between vertical motions obtained from the quasi-geostrophic omega-equation and those in the ECMWF analysis system

Author

G.J. Cats

M.S. Tracton

1980, Technical memorandum, ECMWF Technical Memoranda

File

8614-two-case-comparisons-between-vertical-motions-obtained-quasi-geostrophic-omega-equation-and.pdf

Mountain waves: modelling aspects

Author

T.L. Clark

W.R. Peltier

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

File

74012-mountain-waves-modelling-aspects.pdf

Comparison of the influence of different radiation parameterizations on 10-day forecasts

Author

U. Cubasch

1980, Conference Paper, Workshop on Radiation and Cloud-radiation in Numerical Modelling, 15-17 October 1980

File

74058-comparison-influence-different-radiation-parameterizations-10-day-forecasts.pdf

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Introduction

Introduction

Introduction and Working Group Reports

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

Preliminary assessment of a 50-day run with the ECMWF operational forecast model

Confidence limits for verification and energetic studies

The verification and diagnostic package at ECMWF

Review of the representation of mountains in numerical weather prediction models

Numerical techniques for the representation of mountains

Orographic gravity-wave drag: its parametrization and influence in general circulation and numerical weather prediction models

Experimental 30-day forecasting at GFDL

30- and 60-day forecast experiments with the ECMWF spectral models

On the parametrization of orographic drag

Current problems in four-dimensional data assimilation

The use of empirical methods for mesoscale pressure forecasts

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

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

Zonal diagnostics of the ECMWF operational analyses and forecasts

Assimilation of asynoptic data and the initialization problem

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

Observation and modelling of lee cyclogenesis

Two case comparisons between vertical motions obtained from the quasi-geostrophic omega-equation and those in the ECMWF analysis system

Mountain waves: modelling aspects

Comparison of the influence of different radiation parameterizations on 10-day forecasts

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