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Sea ice data assimilation for NWP and operational ice services at Environment and Climate Change Canada

Author

M. Buehner

Alain Caya

Alex Komarov

Lynn Pogson

M. Ross

2018, Presentation, Workshop on observations and analysis of sea-surface temperature and sea ice for NWP and climate applications

File

17994-sea-ice-data-assimilation-nwp-and-operational-ice-services-environment-and-climate-change.pdf

A few reminiscences about the genesis of 4D-Var, and what followed

Author

O. Talagrand

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

17995-few-reminiscences-about-genesis-4d-var-and-what-followed.pdf

Advancing data assimilation in global NWP: the ECMWF perspective

Author

Massimo Bonavita

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

17996-advancing-data-assimilation-global-nwp-ecmwf-perspective.pdf

The big leap: Replacing 4D-Var with 4D-EnVar and life ever since

Author

M. Buehner

J.-F. Caron

Ping Du

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

17997-big-leap-replacing-4d-var-4d-envar-and-life-ever.pdf

20 year of 4D-Var, the decision making process

Author

P. Courtier

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

17998-20-year-4d-var-decision-making-process.pdf

The early years of variational data assimilation: A perspective from NCEP

Author

J. Derber

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

17999-early-years-variational-data-assimilation-perspective-ncep.pdf

4D-Var data assimilation system for a limited-area model in JMA and the assimilation of precipitation amounts

Author

K. Koizumu

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

18000-4d-var-data-assimilation-system-limited-area-model-jma-and-assimilation-precipitation-amounts.pdf

A comparision of hybrid variational data assimilation methods in the Met Office global NWP system

Author

A. Lorenc

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

18001-comparision-hybrid-variational-data-assimilation-methods-met-office-global-nwp-system.pdf

4D-Var: From early results to operational implementation

Author

Jean-Noël Thépaut

2018, Presentation, Symposium: 20 years of 4D-Var at ECMWF

File

18002-4d-var-early-results-operational-implementation.pdf

Greyzone Workshop: Working Group 3 Report

Author

Nils Wedi

Alison Stirling

S.-J. Lock

Robert Plant

Michail Diamantakis

M. Blaschek

J.P. Chaboureau

L. Gerard

Alan Hally

J. Kealy

D. Klocke

Humphrey Lean

C. Marsigli

R. McTaggart-Cowan

A. Reinecke

P. Samuelson

Irina Sandu

2018, Conference Proceedings, Shedding light on the greyzone workshop 2017

File

18007-greyzone-workshop-working-group-3-report.pdf

Shallow-water version of the Freak Wave Warning System

Author

Peter Janssen

2018, Technical memorandum, ECMWF Technical Memoranda

File

18063-shallow-water-version-freak-wave-warning-system.pdf

Parametrization of diabatic processes - convection in the context of large-scale circulation

Author

Peter Bechtold

2018, Education material, Numerical weather prediction and ECMWF products, ECMWF eLearning online resources

Parametrization of diabatic processes: case studies (convection)

2018, Education material, Numerical weather prediction and ECMWF products, ECMWF eLearning online resources

Parametrization of diabatic processes - the mass-flux approach and the IFS scheme

Author

Peter Bechtold

2018, Education material, Numerical weather prediction and ECMWF products, ECMWF eLearning online resources

Ensemble forecasting: sources of forecast uncertainty

Author

David Richardson

2018, Education material, Numerical weather prediction and ECMWF products, ECMWF eLearning online resources

Forecast jumpiness: an introduction

Author

Tim Hewson

2018, Education material, Numerical weather prediction and ECMWF products, ECMWF eLearning online resources

An introduction to single-column modelling

Author

Filip Vána

Maike Ahlgrimm

2018, Education material, Numerical weather prediction and ECWMF products, ECMWF eLearning online resources

Introduction to the parametrization of sub-grid processes

Author

Anton Beljaars

2018, Education material, Numerical weather prediction and ECMWF products, ECMWF eLearning online resources

2018, Education material, Software and computing services, ECMWF eLearning online resources

Metview for the single-column model (SCM)

Author

Iain Russell

2018, Education material, Software and computing services, ECMWF eLearning online resources

The ECMWF extended range forecasts: introduction

Author

Laura Ferranti

Frédéric Vitart

2018, Education material, Numerical weather prediction and ECMWF products, ECMWF eLearning online resources

A starter guide to ecFlow

Author

Axel Bonet

Avi Bahra

2018, Education material, Software and computing services, ECMWF eLearning online resources

Search ECMWF publications

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Sea ice data assimilation for NWP and operational ice services at Environment and Climate Change Canada

A few reminiscences about the genesis of 4D-Var, and what followed

Advancing data assimilation in global NWP: the ECMWF perspective

The big leap: Replacing 4D-Var with 4D-EnVar and life ever since

20 year of 4D-Var, the decision making process

The early years of variational data assimilation: A perspective from NCEP

4D-Var data assimilation system for a limited-area model in JMA and the assimilation of precipitation amounts

A comparision of hybrid variational data assimilation methods in the Met Office global NWP system

4D-Var: From early results to operational implementation

Greyzone Workshop: Working Group 3 Report

Shallow-water version of the Freak Wave Warning System

Parametrization of diabatic processes - convection in the context of large-scale circulation

Parametrization of diabatic processes: case studies (convection)

Parametrization of diabatic processes - the mass-flux approach and the IFS scheme

Ensemble forecasting: sources of forecast uncertainty

Forecast jumpiness: an introduction

An introduction to single-column modelling

Introduction to the parametrization of sub-grid processes

ecCodes: decoding with GRIB tools

MARS - the ECMWF meteorological archive

Introduction to Metview

Metview for the single-column model (SCM)

The ECMWF extended range forecasts: introduction

A starter guide to ecFlow

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