Search ECMWF publications

Sort by

Showing 769 - 792 of 8299 results

Radiosonde temperature bias-correction in ERA-40

Author

K. Onogi

N. Sokka

2001, Conference Paper, Workshop on Re-analysis, 5-9 November 2001, ERA-40 Project Report Series

File

75873-radiosonde-temperature-bias-correction-era-40.pdf

JRA-25 and plans

Author

K. Onogi

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

75874-jra-25-and-plans.pdf

Work on seasonal forecasting at inm. dynamical downscaling of the ECMWF system 3 and of the global integrations of the EU ensembles project.

Author

B. Orfila

E. Diez

F. Franco

2007, Conference Paper, ECMWF Workshop on Ensemble Prediction, 7 - 9 November 2007

File

75875-work-seasonal-forecasting-inm-dynamical-downscaling-ecmwf-system-3-and-global-integrations-eu.pdf

Energy budget calculations at ECMWF. Part 1: Analyses 1980-81

Author

E. Oriol

1982, Report

File

11443-energy-budget-calculations-ecmwf-part-1-analyses-1980-81.pdf

The representation of non-orographic gravity waves in the IFS Part II: A physically based spectral parametrization

Author

A. Orr

2009, Technical memorandum, ECMWF Technical Memoranda

File

11446-representation-non-orographic-gravity-waves-ifs-part-ii-physically-based-spectral.pdf

The representation of non-orographic gravity waves in the IFS Part I: Assessment of the middle atmosphere climate with Rayleigh friction

Author

A. Orr

2009, Technical memorandum, ECMWF Technical Memoranda

File

11447-representation-non-orographic-gravity-waves-ifs-part-i-assessment-middle-atmosphere-climate.pdf

Improvement in the capturing of short-range warm season orographic precipitation in the ECMWF model.

Author

A. Orr

2008, Technical memorandum, ECMWF Technical Memoranda

File

11449-improvement-capturing-short-range-warm-season-orographic-precipitation-ecmwf-model.pdf

Improved middle atmosphere climate and forecasts in the ECMWF model through a non-orographic gravity wave drag parametrization

Author

A. Orr

J. Scinocca

M. Ern

Marta Janiskova

2010, Technical memorandum, ECMWF Technical Memoranda

File

11450-improved-middle-atmosphere-climate-and-forecasts-ecmwf-model-through-non-orographic-gravity.pdf

Evaluation of revised parameterizations of sub-grid orographic drag.

Author

A. Orr

2007, Technical memorandum, ECMWF Technical Memoranda

File

11452-evaluation-revised-parameterizations-sub-grid-orographic-drag.pdf

Tsunami - linking insurance and science

Author

J. Orr

1999, Conference Paper, Workshop on Applications of Seasonal Forecasting, 14-15 June 1999

File

75882-tsunami-linking-insurance-and-science.pdf

Impact of Eurasian snow cover on the northern hemisphere winter circulation

Author

Y. Orsolini

N.G. Kvamstø

2009, Conference Paper, ECMWF / GLASS Workshop on Land Surface Modelling and Data Assimilation and the implications for predictability, 9-12 November 2009

File

75883-impact-eurasian-snow-cover-northern-hemisphere-winter-circulation.pdf

Low-level cloud motion winds from METEOSAT high-resolution visible imagery

Author

A. Ottenbacher

M. Tomassini

K. Holmlund

J. Schmetz

1996, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

On the atmospheric factors affecting the Levantine Sea

Author

E. Ozsoy

1981, Report

File

11461-atmospheric-factors-affecting-levantine-sea.pdf

Booster: a high level language for portable parallel algorithms

Author

E.M. Paalvast

H.J. Sips

L.C. Breebaart

1990, Conference Paper, Fourth Workshop on Use of Parallel Processors in Meteorology, 26-30 November 1990

File

75886-booster-high-level-language-portable-parallel-algorithms.pdf

Parallel supercomputers for scientific visualisation and animation

Author

B. Padfield

1988, Conference Paper, Workshop on Graphics in Meteorology, 30 November - 2 December 1988

File

75887-parallel-supercomputers-scientific-visualisation-and-animation.pdf

Testing the North Atlantic observing network using different analysis schemes

Author

J. Pailleux

1984, Conference Paper, Seminar on Data Assimilation Systems and Observing System Experiments with Particular Emphasis on FGGE, 3-7 September 1984

File

75888-testing-north-atlantic-observing-network-using-different-analysis-schemes.pdf

Assimilaton of satellite data using variational techniques

Author

J. Pailleux

1993, Conference Paper, ECMWF/EUMETSAT Seminar on Developments in the Use of Satellite Data in Numerical Weather Prediction, 6-10 September 1993, ECMWF/EUMETSAT Seminar

File

75889-assimilaton-satellite-data-using-variational-techniques.pdf

North Atlantic network studies using the ECMWF analysis system

Author

J. Pailleux

1986, Technical memorandum, ECMWF Technical Memoranda

File

11467-north-atlantic-network-studies-using-ecmwf-analysis-system.pdf

Design of a variational analysis: Organisation and main scientific points. Computation of the distance to the observations

Author

J. Pailleux

1989, Technical memorandum, ECMWF Technical Memoranda

File

11468-design-variational-analysis-organisation-and-main-scientific-points-computation-distance.pdf

The impact of North Atlantic tempship radiosonde data on the ECMWF analysis and forecast

Author

J. Pailleux

1990, Technical memorandum, ECMWF Technical Memoranda

File

11469-impact-north-atlantic-tempship-radiosonde-data-ecmwf-analysis-and-forecast.pdf

Data selection and quality control in the French pRe-Analysis and analysis systems

Author

J. Pailleux

1984, Conference Paper, Workshop on Use and Quality Control of Meteorological Observations, 6-9 November 1984

File

75893-data-selection-and-quality-control-french-pre-analysis-and-analysis-systems.pdf

Use of satellite data in the ECMWF analysis system

Author

J. Pailleux

1985, Conference Paper, Workshop on High Resolution Analysis, 24-26 June 1985

File

75894-use-satellite-data-ecmwf-analysis-system.pdf

Organization of 3D-var analysis with the IFS/ARPEGE project. Future plans at METEO-France

Author

J. Pailleux

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

75895-organization-3d-var-analysis-ifsarpege-project-future-plans-meteo-france.pdf

Data assimilation: optimum interpolation approach/variational approach

Author

J. Pailleux

1989, Conference Paper, Seminar on 10 years of Medium-range Weather Forecasting, 4-8 September 1989

File

75896-data-assimilation-optimum-interpolation-approachvariational-approach.pdf