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Showing 6601 - 6624 of 8351 results

Parametrization of snow in NWP and climate models: Motivation, requirements and validation

Author

H. Douville

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

File

74249-parametrization-snow-nwp-and-climate-models-motivation-requirements-and-validation.pdf

Sequential soil moisture analysis in the presence of internal and prescribed errors using the ECMWF single column model

Author

H. Douville

P. Viterbo

J.-F. Mahfouf

Anton Beljaars

1998, Technical memorandum, ECMWF Technical Memoranda

File

9100-sequential-soil-moisture-analysis-presence-internal-and-prescribed-errors-using-ecmwf-single.pdf

Accurate numerical methods for stimulating advective and wave processes in atmospheric and oceanic dynamics

Author

D.G. Dritschel

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

File

74271-accurate-numerical-methods-stimulating-advective-and-wave-processes-atmospheric-and-oceanic.pdf

An explicit low-resolution extended Kalman filter: Implementation and preliminaryexperimentation

Author

M. Ehrendorfer

F. Bouttier

1998, Technical memorandum, ECMWF Technical Memoranda

File

9269-explicit-low-resolution-extended-kalman-filter-implementation-and-preliminaryexperimentation.pdf

Ocean-interaction effects on tropical cyclones

Author

K.A. Emanuel

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

File

74397-ocean-interaction-effects-tropical-cyclones.pdf

Minimization algorithms for variational data assimilation

Author

Mike Fisher

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

File

74480-minimization-algorithms-variational-data-assimilation.pdf

Amazonian surface fluxes and boundary layer development: results from ABRACOS and prospects for LBA

Author

J.H.C. Gash

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

File

74545-amazonian-surface-fluxes-and-boundary-layer-development-results-abracos-and-prospects-lba.pdf

Adaptation of spectral methods to non-uniform mapping (global and local)

Author

J.-F. Geleyn

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

File

74567-adaptation-spectral-methods-non-uniform-mapping-global-and-local.pdf

Potential of Meteosat Second Generation for the monitoring of land-surface properties

Author

Y.M. Govaerts

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

File

74635-potential-meteosat-second-generation-monitoring-land-surface-properties.pdf

A theory for interdecadal climate fluctuations

Author

D. Gu

S.G.H. Philander

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

File

74662-theory-interdecadal-climate-fluctuations.pdf

The numerical scheme and lateral boundary conditions for the spectral HIRLAM and its adjoint

Author

N. Gustafsson

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

File

74673-numerical-scheme-and-lateral-boundary-conditions-spectral-hirlam-and-its-adjoint.pdf

Parallel aspects of ECMWF's integrated forecasting system (IFS) with special emphasis on data assimilation

Author

M. Hamrud

1998, Conference Paper, Eighth ECMWF Workshop on the Use of Parallel Processors in Meteorology, 16-20 November 1998. Towards Teracomputing. Ed. by W. Zwieflhofer and N. Kreitz. Singapore: World Scientific, 1999, Workshop on the Use of Parallel Processors in Meteorology

Land-surface processes at high latitudes

Author

R.J. Harding

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

File

74740-land-surface-processes-high-latitudes.pdf

Variational assimilation of time sequences of surface observations with serially correlatederrors

Author

H Järvinen

F. Bouttier

1998, Technical memorandum, ECMWF Technical Memoranda

File

10349-variational-assimilation-time-sequences-surface-observations-serially-correlatederrors.pdf

User requirements for the assimilation of TRMM products in the ECMWF 4D-Var system

Author

J.-F. Mahfouf

E. Gerard

V. Marécal

M.J. Miller

R. Saunders

1998, Technical memorandum, ECMWF Technical Memoranda

File

10927-user-requirements-assimilation-trmm-products-ecmwf-4d-var-system.pdf

Global Sea Ice Concentration Data Set used in ERA

Author

A. Nomura

1998, Report, ERA Report

A probability and decision-model analysis of PROVOST seasonal multi-model ensemble integrations

Author

T.N. Palmer

C. Brankovic

David Richardson

1998, Technical memorandum, ECMWF Technical Memoranda

File

11544-probability-and-decision-model-analysis-provost-seasonal-multi-model-ensemble-integrations.pdf

Skill and relative economic value of the ECMWF Ensemble Prediction System

Author

David Richardson

1998, Technical memorandum, ECMWF Technical Memoranda

File

11903-skill-and-relative-economic-value-ecmwf-ensemble-prediction-system.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

Influence of physical processes on the tangent-linear approximation

Author

J.-F. Mahfouf

1998, Technical memorandum, ECMWF Technical Memoranda

File

10919-influence-physical-processes-tangent-linear-approximation.pdf

Tropical Cyclones

Author

E. Serrano

1998, Report, ERA Report

The ECMWF surface analysis: Diagnostics and prospects

Author

H. Douville

J.-F. Mahfouf

S. Saarinen

P. Viterbo

1998, Technical memorandum, ECMWF Technical Memoranda

File

9099-ecmwf-surface-analysis-diagnostics-and-prospects.pdf

Development of a simplified Kalman filter

Author

Mike Fisher

1998, Technical memorandum, ECMWF Technical Memoranda

File

9401-development-simplified-kalman-filter.pdf

The representation of soil moisture freezing and its impact on the stable boundary layer

Author

P. Viterbo

Anton Beljaars

J.-F. Mahfouf

J. Teixeira

1998, Technical memorandum, ECMWF Technical Memoranda

File

12954-representation-soil-moisture-freezing-and-its-impact-stable-boundary-layer.pdf