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Effects of observations errors on the statistics for ensemble spread and reliability

Author

Ø. Saetra

Jean-Raymond Bidlot

Hans Hersbach

David Richardson

2002, Technical memorandum, ECMWF Technical Memoranda

File

12061-effects-observations-errors-statistics-ensemble-spread-and-reliability.pdf

Workshop on Re-analysis, 5-9 November 2001

Author

ERA

2002, Report, ERA-40 Project Report Series, ERA Report

The Torne-Kalix PILPS2E experiment as a test bed for modifications to the ECMWF land surface scheme

Author

B.J.J. van den Hurk

P. Viterbo

2002, Technical memorandum, ECMWF Technical Memoranda

File

13262-torne-kalix-pilps2e-experiment-test-bed-modifications-ecmwf-land-surface-scheme.pdf

Impact of Leaf Area Index seasonality on the annual land surface evaporation in a global circulation model

Author

B.J.J. van den Hurk

P. Viterbo

S.O. Los

2002, Technical memorandum, ECMWF Technical Memoranda

File

13263-impact-leaf-area-index-seasonality-annual-land-surface-evaporation-global-circulation-model.pdf

Assessment of the ECMWF ensemble prediction system for waves and marine winds

Author

Ø. Saetra

Jean-Raymond Bidlot

2002, Technical memorandum, ECMWF Technical Memoranda

File

12060-assessment-ecmwf-ensemble-prediction-system-waves-and-marine-winds.pdf

Benefits of increased resolution in the ECMWF ensemble system and comparison with poor-man's ensembles

Author

Roberto Buizza

David Richardson

T.N. Palmer

2002, Technical memorandum, ECMWF Technical Memoranda

File

8467-benefits-increased-resolution-ecmwf-ensemble-system-and-comparison-poor-mans-ensembles.pdf

Clear-sky window channel radiances: a comparison between observations and the ECMWF model

Author

I.F. Trigo

P. Viterbo

2002, Technical memorandum, ECMWF Technical Memoranda

File

12831-clear-sky-window-channel-radiances-comparison-between-observations-and-ecmwf-model.pdf

Seasonal forecasting of tropical cyclone landfall over Mozambique

Author

Frédéric Vitart

D. Anderson

Tim Stockdale

2002, Technical memorandum, ECMWF Technical Memoranda

File

12936-seasonal-forecasting-tropical-cyclone-landfall-over-mozambique.pdf

Report on the tenth Security Representatives' Meeting 23-24 May 2002

Author

complier Prior

2002, Technical memorandum, ECMWF Technical Memoranda

Westerly wind events and the 1997 El NIno event in the ECMWF seasonal forecasting system: a case study

Author

Magdalena Alonso-Balmaseda

Frédéric Vitart

Laura Ferranti

D. Anderson

2002, Technical memorandum, ECMWF Technical Memoranda

File

7687-westerly-wind-events-and-1997-el-nino-event-ecmwf-seasonal-forecasting-system-case-study.pdf

Sensitivity of dynamical seasonal forecasts to ocean initial conditions

Author

O. Alves

Magdalena Alonso-Balmaseda

D. Anderson

Tim Stockdale

2002, Technical memorandum, ECMWF Technical Memoranda

File

7693-sensitivity-dynamical-seasonal-forecasts-ocean-initial-conditions.pdf

Assimilation and Modelling of the Hydrological Cycle: ECMWF's Status and Plans

Author

E. Hólm

Erik Andersson

Anton Beljaars

Philippe Lopez

J.-F. Mahfouf

Adrian Simmons

Jean-Noël Thépaut

2002, Technical memorandum, ECMWF Technical Memoranda

File

9996-assimilation-and-modelling-hydrological-cycle-ecmwfs-status-and-plans.pdf

A reduced rank estimate of forecast error variance changes due to intermittent modifications of the observing network

Author

Martin Leutbecher

2002, Technical memorandum, ECMWF Technical Memoranda

File

10720-reduced-rank-estimate-forecast-error-variance-changes-due-intermittent-modifications-observing.pdf

Tropical cyclone forecasting at ECMWF: new products and validation

Author

G. van der Grijn

2002, Technical memorandum, ECMWF Technical Memoranda

File

13266-tropical-cyclone-forecasting-ecmwf-new-products-and-validation.pdf

Report of the 14th meeting of Computer Representatives, 27-28 May 2002

Author

P. Prior

2002, Technical memorandum, ECMWF Technical Memoranda

File

11730-report-14th-meeting-computer-representatives-27-28-may-2002.pdf

Evaluation of the diurnal cycle of precipitation, surface thermodynamics and surface fluxes in the ECMWF model using LBA data

Author

A. Betts

C. Jakob

2002, Technical memorandum, ECMWF Technical Memoranda

File

8199-evaluation-diurnal-cycle-precipitation-surface-thermodynamics-and-surface-fluxes-ecmwf-model.pdf

Ozone in ERA-40: 1991-1996

Author

A. Dethof

2002, Report, ERA-40 Project Report Series, ERA Report

File

9020-ozone-era-40-1991-1996.pdf

Ozone in ERA-40: 1991-1996

Author

A. Dethof

E. Hólm

2002, Technical memorandum, ECMWF Technical Memoranda

File

9025-ozone-era-40-1991-1996.pdf

Validation of the NESDIS Near Real Time AIRS channel selection

Author

Nadia Fourrié

Jean-Noël Thépaut

2002, Technical memorandum, ECMWF Technical Memoranda

File

9453-validation-nesdis-near-real-time-airs-channel-selection.pdf

Study of diurnal cycle of convective precipitation over Amazonia using a single column model

Author

A. Betts

C. Jakob

2002, Technical memorandum, ECMWF Technical Memoranda

File

8200-study-diurnal-cycle-convective-precipitation-over-amazonia-using-single-column-model.pdf

Boreal-Forest Surface parameterization in the ECMWFModel - 1D Test with NOPEX Long-Term Data

Author

D. Gustafsson

E. Lewan

B.J.J. van den Hurk

P. Viterbo

A. Grelle

A. Lindroth

E. Cienciala

M. Mölder

S Halldin

L-C. Lundin

2002, Technical memorandum, ECMWF Technical Memoranda

File

9687-boreal-forest-surface-parameterization-ecmwfmodel-1d-test-nopex-long-term-data.pdf

Monitoring and assimilation of METEOSAT radiances within the 4DVAR system at ECMWF

Author

C. Kopken

G.A. Kelly

Jean-Noël Thépaut

2002, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

Early detection of abnormal weather using a probabilistic Extreme Forecast Index

Author

F. Lalaurette

2002, Technical memorandum, ECMWF Technical Memoranda

File

10629-early-detection-abnormal-weather-using-probabilistic-extreme-forecast-index.pdf

Assessment of European wind profiler data, in an NWP context

Author

Erik Andersson

Anotonio Garcia-Mendez

2002, Technical memorandum, ECMWF Technical Memoranda

File

7749-assessment-european-wind-profiler-data-nwp-context.pdf

Search ECMWF publications

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Effects of observations errors on the statistics for ensemble spread and reliability

Workshop on Re-analysis, 5-9 November 2001

The Torne-Kalix PILPS2E experiment as a test bed for modifications to the ECMWF land surface scheme

Impact of Leaf Area Index seasonality on the annual land surface evaporation in a global circulation model

Assessment of the ECMWF ensemble prediction system for waves and marine winds

Benefits of increased resolution in the ECMWF ensemble system and comparison with poor-man's ensembles

Clear-sky window channel radiances: a comparison between observations and the ECMWF model

Seasonal forecasting of tropical cyclone landfall over Mozambique

Report on the tenth Security Representatives' Meeting 23-24 May 2002

Westerly wind events and the 1997 El NIno event in the ECMWF seasonal forecasting system: a case study

Sensitivity of dynamical seasonal forecasts to ocean initial conditions

Assimilation and Modelling of the Hydrological Cycle: ECMWF's Status and Plans

A reduced rank estimate of forecast error variance changes due to intermittent modifications of the observing network

Tropical cyclone forecasting at ECMWF: new products and validation

Report of the 14th meeting of Computer Representatives, 27-28 May 2002

Evaluation of the diurnal cycle of precipitation, surface thermodynamics and surface fluxes in the ECMWF model using LBA data

Ozone in ERA-40: 1991-1996

Ozone in ERA-40: 1991-1996

Validation of the NESDIS Near Real Time AIRS channel selection

Study of diurnal cycle of convective precipitation over Amazonia using a single column model

Boreal-Forest Surface parameterization in the ECMWFModel - 1D Test with NOPEX Long-Term Data

Monitoring and assimilation of METEOSAT radiances within the 4DVAR system at ECMWF

Early detection of abnormal weather using a probabilistic Extreme Forecast Index

Assessment of European wind profiler data, in an NWP context

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