Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Michele M. Rienecker"'
Autor:
Ronald Gelaro, William M. Putman, Gi-Kong Kim, Santha Akella, Robert A. Lucchesi, Austin Conaty, Rolf H. Reichle, Ricardo Todling, Max J. Suarez, Gary Partyka, Cynthia A. Randles, Krzysztof Wargan, J. E. Nielsen, Richard I. Cullather, Dagmar Merkova, Siegfried D. Schubert, Michael G. Bosilovich, Meta Sienkiewicz, Clara S. Draper, Lawrence Coy, Arlindo da Silva, Lawrence L. Takacs, Michele M. Rienecker, Bin Zhao, Andrea Molod, Steven Pawson, Wei Gu, Randal D. Koster, Will McCarty, Anton Darmenov, V. Buchard
Publikováno v:
Journal of Climate. 30:5419-5454
The Modern-Era Retrospective Analysis for Research and Applications, version 2 (MERRA-2), is the latest atmospheric reanalysis of the modern satellite era produced by NASA’s Global Modeling and Assimilation Office (GMAO). MERRA-2 assimilates observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4831517b56fa58802b9256365fafb20b
https://doi.org/10.1175/jcli-d-16-0758.1
https://doi.org/10.1175/jcli-d-16-0758.1
Autor:
Siegfried D. Schubert, Michele M. Rienecker, Johnna M. Infanti, Shuhua Li, Peitao Peng, Patrick Tripp, Zhao E. Li, D. A. Paolino, Malaquías Peña Mendez, Qin Zhang, Jelena Marshak, Jin Huang, Joseph Tribbia, Anthony Rosati, Michael K. Tippett, Kathleen Pegion, Huug van den Dool, David G. DeWitt, James L. Kinter, Young-Kwon Lim, Bertrand Denis, Ben P. Kirtman, Dughong Min, William J. Merryfield, Max J. Suarez, Eric F. Wood, Suranjana Saha, Emily Becker, Anthony G. Barnston
Publikováno v:
Bulletin of the American Meteorological Society. 95:585-601
The recent U.S. National Academies report, Assessment of Intraseasonal to Interannual Climate Prediction and Predictability, was unequivocal in recommending the need for the development of a North American Multimodel Ensemble (NMME) operational predi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::340b2fcabac372baf2931a2bf909e5ad
https://doi.org/10.1175/bams-d-12-00050.1
https://doi.org/10.1175/bams-d-12-00050.1
Autor:
Wei-Kuo Tao, Toshihisa Matsui, Stephen Lang, Michele M. Rienecker, Michael Jensen, Walter A. Petersen, Di Wu, Arthur Y. Hou, Christa D. Peters-Lidard
Publikováno v:
Journal of Geophysical Research: Atmospheres. 118:7199-7218
[1] Previous observational studies have identified three different types of diurnal precipitation variation over the conterminous U.S.: localized afternoon rainfall maxima over the Mississippi and Ohio valleys, propagating mesoscale convective system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ead335779d47e778ffda4c5ff4b0351
https://doi.org/10.1002/jgrd.50410
https://doi.org/10.1002/jgrd.50410
Autor:
Arun Kumar, Timothy P. Boyer, Simon A. Good, Ichiro Ishikawa, Magdalena Balmaseda, Michele M. Rienecker, Nicolas Ferry, Yonghong Yin, Anthony Rosati, Yan Xue
Publikováno v:
Journal of Climate. 25:6905-6929
Ocean heat content (HC) is one of the key indicators of climate variability and also provides ocean memory critical for seasonal and decadal predictions. The availability of multiple operational ocean analyses (ORAs) now routinely produced around the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::476f12eb0c6c9f49708f106c0671d45f
https://doi.org/10.1175/jcli-d-11-00542.1
https://doi.org/10.1175/jcli-d-11-00542.1
Autor:
Michele M. Rienecker, Yoo-Geun Ham
Publikováno v:
Climate Dynamics. 39:1727-1738
In this study, a new approach for extracting flow-dependent empirical singular vectors (FESVs) for seasonal prediction using ensemble perturbations obtained from an ensemble Kalman filter (EnKF) assimilation is presented. Due to the short interval be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0db4a2af9b2bcf8280da75a6732d1c7
https://doi.org/10.1007/s00382-012-1302-7
https://doi.org/10.1007/s00382-012-1302-7
Autor:
Arlindo da Silva, John S. Woollen, Siegfried D. Schubert, Christopher R. Redder, Gi-Kong Kim, Andrea Molod, Junye Chen, Tommy Owens, Joanna Joiner, Philip Pegion, Rolf H. Reichle, Steven Pawson, S. C. Bloom, Robert A. Lucchesi, Michael G. Bosilovich, Ricardo Todling, Meta Sienkiewicz, Austin Conaty, Lawrence L. Takacs, Michele M. Rienecker, Albert G. Ruddick, Max J. Suarez, Randal D. Koster, Julio T. Bacmeister, Franklin R. Robertson, Ronald Gelaro, Emily Liu, Wei Gu, Douglas Collins
Publikováno v:
Journal of Climate. 24:3624-3648
The Modern-Era Retrospective Analysis for Research and Applications (MERRA) was undertaken by NASA’s Global Modeling and Assimilation Office with two primary objectives: to place observations from NASA’s Earth Observing System satellites into a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::452e59fb50f70a07128ab619976a4550
https://doi.org/10.1175/jcli-d-11-00015.1
https://doi.org/10.1175/jcli-d-11-00015.1
Publikováno v:
Journal of Climate. 23:4080-4095
This study investigates the impact of four different ocean analyses on coupled forecasts of the 2006 El Niño event. Forecasts initialized in June 2006 using ocean analyses from an assimilation that uses flow-dependent background error covariances ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d8325d065528f6e0d38f97931959934
https://doi.org/10.1175/2010jcli3319.1
https://doi.org/10.1175/2010jcli3319.1
Autor:
Oscar Alves, Tong Lee, Tony Rosati, Alberto Arribas, Magdalena Balmaseda, David Behringer, Michele M. Rienecker, Detlef Stammer, Yosuke Fujii, Toshiyuki Awaji, Nicolas Ferry
Publikováno v:
Oceanography, Vol 22, Iss 3, Pp 154-159 (2009)
The potential for climate predictability at seasonal time scales resides in information provided by the ocean initial conditions, in particular the upper thermal structure. Currently, several operational centres issue routine seasonal forecasts produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4641b850cfc0cc9676a2f79ae371c7b
http://tos.org/oceanography/issues/issue_archive/issue_pdfs/22_3/22-3_balmaseda.pdf
http://tos.org/oceanography/issues/issue_archive/issue_pdfs/22_3/22-3_balmaseda.pdf
Publikováno v:
Journal of Climate. 22:2850-2870
Coupled bred vectors (BVs) generated from the NASA Global Modeling and Assimilation Office (GMAO) coupled general circulation model are designed to capture the uncertainties related to slowly varying coupled instabilities. Two applications of the BVs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7788acc3d51623a2b5def1fc182884b8
https://doi.org/10.1175/2008jcli2427.1
https://doi.org/10.1175/2008jcli2427.1
Publikováno v:
Monthly Weather Review. 136:2964-2982
In practical applications of the ensemble Kalman filter (EnKF) for ocean data assimilation, the computational burden and memory limitations usually require a trade-off between ensemble size and model resolution. This is certainly true for the NASA Gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70154b63cfbc3b00513783be72086557
https://doi.org/10.1175/2007mwr2243.1
https://doi.org/10.1175/2007mwr2243.1