Technical Memoranda

414
F. Lalaurette; Laura Ferranti; A Ghelli; Ø. Saetra; H. Böttger
Verification statistics and evaluations of ECMWF forecasts in 2001-2002
07/2003
10634-verification-statistics-and-evaluations-ecmwf-forecasts-2001-2002.pdf
413
P. Prior
Report of the 15th meeting of Computer Representatives, 19-20 May 2003
09/2003
11733-report-15th-meeting-computer-representatives-19-20-may-2003.pdf
412
E. Moreau; Philippe Lopez; Peter Bauer; A.M. Tompkins; Marta Janiskova; F. Chevallier
Variational retrieval of temperature and humidity profiles using rain rates versus microwave brightness temperature
07/2003
11287-variational-retrieval-temperature-and-humidity-profiles-using-rain-rates-versus-microwave.pdf
411
Philippe Lopez; E. Moreau
A convection scheme for data assimilation: description and initial tests.
03/2003
10796-convection-scheme-data-assimilation-description-and-initial-tests.pdf
410
A.M. Tompkins; Marta Janiskova
A cloud scheme for data assimilation purposes: Description and initial tests
07/2003
12782-cloud-scheme-data-assimilation-purposes-description-and-initial-tests.pdf
409
L. Cavaleri; L. Bertotti
The accuracy of modelled wind and waves fields in enclosed seas
06/2003
8629-accuracy-modelled-wind-and-waves-fields-enclosed-seas.pdf
408
L. Cavaleri; L. Bertotti
The improvement of modelled wind and wave fields with increasing resolution
06/2003
8630-improvement-modelled-wind-and-wave-fields-increasing-resolution.pdf
407
L. Isaksen; Peter Janssen
Impact of ERS Scatterometer Winds in ECMWF's Assimilation System
05/2003
10123-impact-ers-scatterometer-winds-ecmwfs-assimilation-system.pdf
406
Saleh Abdalla; Hans Hersbach
Interim report on the technical support for global validation of ERS Wind and Wave Products at ECMWF
05/2003
7619-interim-report-technical-support-global-validation-ers-wind-and-wave-products-ecmwf.pdf
405
Nils Wedi; Piotr Smolarkiewicz
Extending Gal-Chen and Somerville terrain-following coordinate transformation on time-dependent curvilinear boundaries
04/2003
13027-extending-gal-chen-somerville-terrain-following-coordinate-transformation-time-dependent.pdf
404
D. Anderson; Tim Stockdale; Magdalena Alonso Balmaseda; Laura Ferranti; Frédéric Vitart; F. Doblas-Reyes; Renate Hagedorn; T. Jung; A. Vidard; A. Troccoli; T.N. Palmer
Comparison of the ECMWF seasonal forecast Systems 1 and 2, including the relative performance for the 1997/8 El Nino
04/2003
73433-comparison-ecmwf-seasonal-forecast-systems-1-and-2-including-relative-performance-1997-8-el.pdf
403
G. Seuffert; H. Wilker; P. Viterbo; J.-F. Mahfouf; M. Drusch; J-C. Calvet
Soil moisture analysis combining screen-level parameters and microwave brightness temperature: A test with field data
03/2003
12185-soil-moisture-analysis-combining-screen-level-parameters-and-microwave-brightness-temperature.pdf
402
Peter Janssen; Saleh Abdalla; Hans Hersbach
Error estimation of buoy, satellite and model wave height data
03/2003
10240-error-estimation-buoy-satellite-and-model-wave-height-data.pdf
401
C. Keil; Carla Cardinali
The ECMWF Re-Analysis of the Mesoscale Alpine Programme Special Observing Period
03/2003
10428-ecmwf-re-analysis-mesoscale-alpine-programme-special-observing-period.pdf
400
Carla Cardinali; Roberto Buizza
Forecast skill of targeted observations: a singular vector based diagnostic
03/2003
8581-forecast-skill-targeted-observations-singular-vector-based-diagnostic.pdf
399
Y. Trémolet
Diagnostics of linear and incremental approximations in 4D-Var
02/2003
12814-diagnostics-linear-and-incremental-approximations-4d-var.pdf
398
M.M. Coutinho; B.J. Hoskins; Roberto Buizza
The influence of physical processes on extratropical singular vectors
04/2003
8799-influence-physical-processes-extratropical-singular-vectors.pdf
397
Mike Fisher
Estimation of entropy reduction and degrees of freedom for signal for large variational analysis systems
01/2003
9402-estimation-entropy-reduction-and-degrees-freedom-signal-large-variational-analysis-systems.pdf
396
A.M. Lubrano; G. Masiello; Marco Matricardi; C. Serio
Retrieving N_2O from nadir viewing infrared spectrometers
01/2003
10855-retrieving-n2o-nadir-viewing-infrared-spectrometers.pdf
395
Hans Hersbach
CMOD5 An improved geophysical model function for ERS C-band scatterometry
01/2003
9861-cmod5-improved-geophysical-model-function-ers-c-band-scatterometry.pdf
394
J.P. Taylor; Roberto Buizza
A comparison of temperature density forecasts from GARCH and atmospheric models
01/2003
12579-comparison-temperature-density-forecasts-garch-and-atmospheric-models.pdf
382
A. Untch; M. Hortal
A finite-element scheme for the vertical descretization in the semi-Lagrangian version of the ECMWF model
04/2003
12873-finite-element-scheme-vertical-descretization-semi-lagrangian-version-ecmwf-model.pdf
375
J.-J. Morcrette
Ozone-radiation interactions in the ECMWF forecast system.
12/2003
11263-ozone-radiation-interactions-ecmwf-forecast-system.pdf
393
Ø. Saetra; Jean Bidlot; Hans Hersbach; David Richardson
Effects of observations errors on the statistics for ensemble spread and reliability
12/2002
76264-effects-observations-errors-statistics-ensemble-spread-and-reliability.pdf