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Development of a simplified Kalman filter

Mike Fisher
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

9401-development-simplified-kalman-filter.pdf
Introduction of revised radiation, convection, cloud and vertical diffusion schemes intoCy18r3 of the ECMWF integrated forecasting system

Gregory D., J.-J. Morcrette, C. Jakob, Anton Beljaars
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

9648-introduction-revised-radiation-convection-cloud-and-vertical-diffusion-schemes-intocy18r3-ecmwf.pdf
The role of vertically varying cloud fraction in the parametrization of microphysicalproceses in the ECMWF model

C. Jakob, S.A. Klein
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

10149-role-vertically-varying-cloud-fraction-parametrization-microphysicalproceses-ecmwf-model.pdf
On error growth in wave models

Peter A. E. M. Janssen
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

10191-error-growth-wave-models.pdf
Variational assimilation of time sequences of surface observations with serially correlatederrors

H Järvinen, Erik Andersson, F. Bouttier
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

10349-variational-assimilation-time-sequences-surface-observations-serially-correlatederrors.pdf
Aspects of the re-analysed climate

P.W. Kållberg
1998, Report, ECMWF.
Influence of physical processes on the tangent-linear approximation

J.-F. Mahfouf
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

10919-influence-physical-processes-tangent-linear-approximation.pdf
User requirements for the assimilation of TRMM products in the ECMWF 4D-Var system

J.-F. Mahfouf, E. Gerard, V. Marécal, M.J. Miller, R. Saunders
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

10927-user-requirements-assimilation-trmm-products-ecmwf-4d-var-system.pdf
Impact of a validated radiative transfer scheme, RRTM, on the ECMWF model climate and 10-day forecasts

J.-J. Morcrette, S.A. Clough, E.J. Mlawer, M.J. Iacono
1998, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

11252-impact-validated-radiative-transfer-scheme-rrtm-ecmwf-model-climate-and-10-day-forecasts.pdf
Global Sea Ice Concentration Data Set used in ERA

Nomura A.
1998, Report, ECMWF.