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Showing 241 - 264 of 968 results

Impact of air-sea interactions on extra-tropical cyclones.

Author

P.O. Persson

J.E. Hare

L.B. Nance

B. Walter

2009, Conference Paper, ECMWF Workshop on Ocean-Atmosphere Interactions, 10-12 November 2008

File

75975-impact-air-sea-interactions-extra-tropical-cyclones.pdf

Evolution of forecast error covariances in the dD-Var and ETKF methods

Author

C. Piccolo

2009, Conference Paper, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

75988-evolution-forecast-error-covariances-dd-var-and-etkf-methods.pdf

Diagnostic postprocessing package

Author

U. Pilz

1981, Technical memorandum, ECMWF Technical Memoranda

File

11675-diagnostic-postprocessing-package.pdf

Pre-assimilation feedback on a Fundamental Climate Data Record of brightness temperatures from Special Sensor Microwave Imagers: A step towards MIPs4Obs?

Author

P. Poli

C. Peubey

K. Fennig

M. Schroeder

R. Roebelling

2015, Report, ERA Report Series, ERA Report

File

11695-pre-assimilation-feedback-fundamental-climate-data-record-brightness-temperatures-special.pdf

Monitoring long data assimilation time series: a reanalysis perspective with ERA-Interim

Author

P. Poli

D.P. Dee

P. Berrisford

S. Uppala

2009, Conference Paper, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

76005-monitoring-long-data-assimilation-time-series-reanalysis-perspective-era-interim.pdf

ERA-20C Deterministic

Author

P. Poli

Hans Hersbach

P. Berrisford

other authors

2015, Report, ERA Report Series, ERA Report

File

11700-era-20c-deterministic.pdf

The Autostat raster display

Author

J.F. Ponting

1981, Conference Paper, Seminar on Graphical Applications in Meteorology, 19-23 October 1981

File

76009-autostat-raster-display.pdf

Final report of the PREVIEW observation Data Targeting System (DTS)

Author

Crtistina Prates

David Richardson

Cihan Sahin

2009, Technical memorandum, ECMWF Technical Memoranda

File

11720-final-report-preview-observation-data-targeting-system-dts.pdf

Using satellite-derived snow cover data to implement a snow analysis in the Met Office global NWP model

Author

S. Pullen

C.G. Jones

G. Rooney

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

File

76036-using-satellite-derived-snow-cover-data-implement-snow-analysis-met-office-global-nwp-model.pdf

Usage of graphical products in ECMWF's meteorological operations - present and future plans

Author

H. Pümpel

1981, Conference Paper, Seminar on Graphical Applications in Meteorology, 19-23 October 1981

File

76050-usage-graphical-products-ecmwfs-meteorological-operations-present-and-future-plans.pdf

Maximum vorticity and maximum tendency charts: Two tools to identify areas of cyclonic activity in a medium range forecast

Author

H. Pümpel

1981, Technical memorandum, ECMWF Technical Memoranda

File

11766-maximum-vorticity-and-maximum-tendency-charts-two-tools-identify-areas-cyclonic-activity.pdf

Mitigating surface temperature errors using approximate radiation updates

Author

2015, Technical memorandum, ECMWF Technical Memoranda

File

11772-mitigating-surface-temperature-errors-using-approximate-radiation-updates.pdf

Application and verification of ECMWF products 2015 - Serbia

Author

RHMS

2015, Book Chapter, Green Book 2015

File

76057-application-and-verification-ecmwf-products-2015-serbia.pdf

Application and verification of ECMWF products 2009 - Serbia

Author

RHMS

RHMS

2009, Book Chapter, Green Book 2009

File

76060-application-and-verification-ecmwf-products-2009-serbia.pdf

Performance of the PBL parameterization in the GLAS and UCLA models

Author

D.A. Randall

1981, Conference Paper, Workshop on Planetary Boundary Layer parameterization, 25-27 November 1981

File

76096-performance-pbl-parameterization-glas-and-ucla-models.pdf

Multiscale modeling framework and parametrization

Author

D.A. Randall

2009, Conference Paper, Seminar on Parametrization of Subgrid Physical Processes, 1 4 September 2008

File

76100-multiscale-modeling-framework-and-parametrization.pdf

Web re-engineering project

Author

Baudouin Raoult

2009, Conference Paper, Twelfth Workshop on Meteorological Operational Systems, 2-6 November 2009

File

76104-web-re-engineering-project.pdf

Processing observations for NWP at the Met Office: current practice and future plans

Author

R Rawlins

2009, Conference Paper, Twelfth Workshop on Meteorological Operational Systems, 2-6 November 2009

File

76117-processing-observations-nwp-met-office-current-practice-and-future-plans.pdf

The graphical system at the National Meteorological Service in Greece

Author

M. Refene

1981, Conference Paper, Seminar on Graphical Applications in Meteorology, 19-23 October 1981

File

76132-graphical-system-national-meteorological-service-greece.pdf

Advances in land data assimilation at NASA

Author

R. Reichle

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

File

76135-advances-land-data-assimilation-nasa.pdf

Prospects for wind lidar assimilation

Author

Michael Rennie

2015, Conference Paper, Seminar on Use of Satellite Observations in Numerical Weather Prediction, 8-12 September 2014

File

76137-prospects-wind-lidar-assimilation.pdf

Verification statistics and evaluations of ECMWF forecasts in 2008-2009.

Author

David Richardson

Jean-Raymond Bidlot

A Ghelli

C. Gibert

Janousek Prates

Frédéric Vitart

2009, Technical memorandum, ECMWF Technical Memoranda

File

11918-verification-statistics-and-evaluations-ecmwf-forecasts-2008-2009.pdf

The vectorisation of the vertical interpolation

Author

D. Robertson

1981, Technical memorandum, ECMWF Technical Memoranda

File

11965-vectorisation-vertical-interpolation.pdf

Understanding the local and global impacts of model physics changes

Author

T. Jung

2009, Conference Paper, Seminar on Parametrization of Subgrid Physical Processes, 1 4 September 2008

File

76200-understanding-local-and-global-impacts-model-physics-changes.pdf