Search Results - "Todling, R."

A Brief Assessment of the Impact of Nearly 40 Years of Assimilated Observations Over the Amazon Basin by Diniz, F. L. R., Todling, R., Herdies, D. L.

“…Adding a Forecast Sensitivity-based Observation Impact component to Version 2 of the Modern Era Retrospective-analysis for Research and Applications, the…”
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Improving Global Analysis and Forecasting with AIRS by Le Marshall, J., Jung, J., Derber, J., Chahine, M., Treadon, R., Lord, S. J., Goldberg, M., Wolf, W., Liu, H. C., Joiner, J., Woollen, J., Todling, R., vab Delst, P., Tahara, Y.

“…The NASA Atmospheric InfraRed Sounder (AIRS), the first of the new generation of meteorological advanced sounders for operational and research use, is part of…”
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Comparison between Local Ensemble Transform Kalman Filter and PSAS in the NASA finite volume GCM – perfect model experiments by Liu, J., Fertig, E. J., Li, H., Kalnay, E., Hunt, B. R., Kostelich, E. J., Szunyogh, I., Todling, R.

“…This paper compares the performance of the Local Ensemble Transform Kalman Filter (LETKF) with the Physical-Space Statistical Analysis System (PSAS) under a…”
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Progress and challenges in short- to medium-range coupled prediction by Brassington, G.B., Martin, M.J., Tolman, H.L., Akella, S., Balmeseda, M., Chambers, C.R.S., Chassignet, E., Cummings, J.A., Drillet, Y., Jansen, P.A.E.M., Laloyaux, P., Lea, D., Mehra, A., Mirouze, I., Ritchie, H., Samson, G., Sandery, P.A., Smith, G.C., Suarez, M., Todling, R.

“…The availability of GODAE Oceanview-type ocean forecast systems provides the opportunity to develop high-resolution, short- to medium-range coupled prediction…”
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General characteristics of stratospheric singular vectors by Ronald M. Errico, Ronald Gelaro, Elena Novakovskaia, Ricardo Todling

“…Leading singular vectors (SVs) have been computed for a numerical weather prediction model that can resolve dynamical structures within the stratosphere and…”
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Parallel computing at the NASA Data Assimilation Office (DAO) by Lyster, P. M., Ding, C. H. Q., Ekers, K., Ferraro, R., Guo, J., Harber, M., Lamich, D., Larson, J. W., Lucchesi, R., Rood, R., Schubert, S., Sawyer, W., Sienkiewicz, M., da Silva, A., Stobie, J., Takacs, L. L., Todling, R., Zero, J.

“…This presentation discusses the NASA data assimilation project at the Data Assimilation Office at the NASA/Goddard Space Flight Center. The goal is to produce…”
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Redes Neurais Artificiais na Melhoria de Desempenho de Métodos de Assimilação de Dados: Filtro de Kalman by R.S. Cintra, H.F. de Campos Velho, R. Todling

“…Assimilação de Dados é um método que combina dados de um modelo matemático e dados de observações, permitindo uma melhoria na previsão do modelo. Métodos…”
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