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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

76453-alpex-some-current-issues.pdf

An adaptive scheme for cycling background error variances during data assimilation

Author

D.P. Dee

2003, Conference Paper, ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002

File

74151-adaptive-scheme-cycling-background-error-variances-during-data-assimilation.pdf

An ensemble generation method for seasonal forecasting with an ocean-atmosphere coupled model

Author

J. Vialard

Frédéric Vitart

Magdalena Alonso-Balmaseda

T.N. Palmer

D.L.T. Anderson

2003, Technical memorandum, ECMWF Technical Memoranda

File

12917-ensemble-generation-method-seasonal-forecasting-ocean-atmosphere-coupled-model.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

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

Analyses and forecasts of stratospheric winter polar vortex break-up: September 2002 in the Southern Hemisphere and related events from ECMWF operations and ERS-40

Author

Adrian Simmons

M. Hortal

G.A. Kelly

A. McNally

A. Untch

S. Uppala

2003, Report, ERA-40 Project Report Series, ERA Report

File

12239-analyses-and-forecasts-stratospheric-winter-polar-vortex-break-september-2002-southern.pdf

Analysis of humidity, cloud and rain in the Met Office 3DVAR and 4DVAR systems: present and future

Author

S. Ballard

B. Ingleby

S.F. Milton

R. Renshaw

M. Sharpe

A. Lorenc

2003, Conference Paper, ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002

File

7887-analysis-humidity-cloud-and-rain-met-office-3dvar-and-4dvar-systems-present-and-future.pdf

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1D-Var tests with TMI and SSM/I observations in rainy areas

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

3D-Var and 4D-Var approaches to ocean data assimilation

9th workshop on meteorological operational systems programme

A cloud scheme for data assimilation purposes: Description and initial tests

A comparison of temperature density forecasts from GARCH and atmospheric models

A convection scheme for data assimilation: description and initial tests.

A finite-element scheme for the vertical descretization in the semi-Lagrangian version of the ECMWF model

A new operational medium-range numerical weather forecast system of CHINA

A new parametrization of turbulent orographic form drag.

A second generation fields database

A theory for TISO: Equatorial coupled moist waves by frictional feedback

Activities and plans in dynamic and extended range forecasting (DERF) at NMC

Adaptive observations, the Hessian metric and singular vectors

Adaptive observations, the Hessian metric and singular vectors

Adaptive observations, the Hessian metric and singular vectors

Air-sea interaction on intraseasonal timescales and its implication for the representation of the upper ocean for medium and extended range prediction

ALPEX: some current issues

An adaptive scheme for cycling background error variances during data assimilation

An ensemble generation method for seasonal forecasting with an ocean-atmosphere coupled model

An essay on the parameterization of orographic gravity wave drag

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

Analyses and forecasts of stratospheric winter polar vortex break-up: September 2002 in the Southern Hemisphere and related events from ECMWF operations and ERS-40

Analysis of humidity, cloud and rain in the Met Office 3DVAR and 4DVAR systems: present and future

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