Technical Memoranda

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• 376

  P. Prior
  Report of the 14th meeting of Computer Representatives, 27-28 May 2002
  08/2002
  11730-report-14th-meeting-computer-representatives-27-28-may-2002.pdf

• 374

  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
  Boreal-Forest Surface parameterization in the ECMWFModel - 1D Test with NOPEX Long-Term Data
  07/2002
  9687-boreal-forest-surface-parameterization-ecmwfmodel-1d-test-nopex-long-term-data.pdf

• 373

  F. Lalaurette
  Early detection of abnormal weather using a probabilistic Extreme Forecast Index
  07/2002
  10629-early-detection-abnormal-weather-using-probabilistic-extreme-forecast-index.pdf

• 372

  Erik Andersson; Anotonio Garcia-Mendez
  Assessment of European wind profiler data, in an NWP context
  06/2002
  7749-assessment-european-wind-profiler-data-nwp-context.pdf

• 371

  Carla Cardinali; L. Isaksen; Erik Andersson
  Use and impact of automated aircraft data in 4D-Var
  06/2002
  8580-use-and-impact-automated-aircraft-data-4d-var.pdf

• 370

  Magdalena Alonso-Balmaseda; Frédéric Vitart; Laura Ferranti; D. Anderson
  Westerly wind events and the 1997 El NIno event in the ECMWF seasonal forecasting system: a case study
  09/2002
  7687-westerly-wind-events-and-1997-el-nino-event-ecmwf-seasonal-forecasting-system-case-study.pdf

• 369

  O. Alves; Magdalena Alonso-Balmaseda; D. Anderson; Tim Stockdale
  Sensitivity of dynamical seasonal forecasts to ocean initial conditions
  09/2002
  7693-sensitivity-dynamical-seasonal-forecasts-ocean-initial-conditions.pdf

• 368

  S. Majumdar; C.H. Bishop; Roberto Buizza; R. Gelaro
  A comparison of ETKF Targeting Guidance with ECMWF and NRL TE-SVs Targeting Guidance
  05/2002
  10944-comparison-etkf-targeting-guidance-ecmwf-and-nrl-te-svs-targeting-guidance.pdf

• 367

  V. Marécal; J.-F. Mahfouf
  Experiments on 4D-Var assimilation of rainfall data using an incremental formulation
  04/2002
  10999-experiments-4d-var-assimilation-rainfall-data-using-incremental-formulation.pdf

• 366

  Peter Janssen
  Nonlinear four wave interactions and freak waves
  05/2002
  10194-nonlinear-four-wave-interactions-and-freak-waves.pdf

• 365

  A.T. Weaver; J. Vialard; D.L.T. Anderson; P. Délécluse
  Three- and four-dimensional variational assimilation using a general circulation model of the tropical Pacific Ocean
  03/2002
  13006-three-and-four-dimensional-variational-assimilation-using-general-circulation-model-tropical.pdf

• 364

  V. Marécal; J.-F. Mahfouf; Peter Bauer
  Comparison of TMI rainfall estimates and their impact on 4D-Var assimilation
  04/2002
  11001-comparison-tmi-rainfall-estimates-and-their-impact-4d-var-assimilation.pdf

• 363

  Peter Bauer; J.-F. Mahfouf; W.S. Olson; F.S Marzano; S. Di Michele; A. Tassa; A. Mugnai
  Error analysis of TMI rainfall estimates over ocean for variational data assimilation
  04/2002
  7983-error-analysis-tmi-rainfall-estimates-over-ocean-variational-data-assimilation.pdf

• 362

  Martin Leutbecher; J. Barkmeijer; T.N. Palmer; A.J. Thorpe
  Potential improvement of forecasts of two severe storms using targeted observations
  03/2002
  10726-potential-improvement-forecasts-two-severe-storms-using-targeted-observations.pdf

• 361

  A. Hollingsworth; P. Viterbo; Adrian Simmons
  The relevance of numerical weather prediction for forecasting natural hazards and for monitoring the global environment
  03/2002
  9989-relevance-numerical-weather-prediction-forecasting-natural-hazards-and-monitoring-global.pdf

• 360

  C. Brankovic; M.J. Miller; A. Untch; Nils Wedi
  Climate diagnostics of the ECMWF AMIP-2 simulations
  01/2002
  8361-climate-diagnostics-ecmwf-amip-2-simulations.pdf

• 359

  V.M. Krasnopolskya; F. Chevallier
  Some neural network applications in environmental sciences. Advancing computational efficiency of environmental numerical models
  02/2002
  10541-some-neural-network-applications-environmental-sciences-advancing-computational-efficiency.pdf

• 358

  Mike Cullen
  Use of potential vorticity as a control variable within a 4D variational data assimilation system
  01/2002
  8833-use-potential-vorticity-control-variable-within-4d-variational-data-assimilation-system.pdf

• 357

  Mike Cullen; Deborah Salmond
  On the use of a predictor-corrector scheme to couple the dynamics with the physical parametrizations in the ECMWF model
  01/2002
  8842-use-predictor-corrector-scheme-couple-dynamics-physical-parametrizations-ecmwf-model.pdf

• 356

  Roberto Buizza; A. Hollingsworth
  Storm prediction over Europe using the ECMWF Ensemble Prediction System
  01/2002
  8446-storm-prediction-over-europe-using-ecmwf-ensemble-prediction-system.pdf

• 355

  Roberto Buizza; P. Chessa
  Prediction of the US storm of 24-26 January 2000 with the ECMWF Ensemble Prediction System
  01/2002
  8442-prediction-us-storm-24-26-january-2000-ecmwf-ensemble-prediction-system.pdf

• 354

  Mike Cullen
  Large-amplitude nonlinear stability results for atmospheric circulations
  11/2001
  8832-large-amplitude-nonlinear-stability-results-atmospheric-circulations.pdf

• 353

  Mike Cullen
  Large scale non-turbulent dynamics in the atmosphere
  11/2001
  8831-large-scale-non-turbulent-dynamics-atmosphere.pdf

• 352

  T.N. Palmer; J. Barkmeijer; Roberto Buizza; C. Jakob; F. Lalaurette; T. Paccagnella; David Richardson
  Severe weather prediction
  11/2001
  11534-severe-weather-prediction.pdf