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Emily Liu
Researcher at Science Applications International Corporation
Publications - 10
Citations - 4699
Emily Liu is an academic researcher from Science Applications International Corporation. The author has contributed to research in topics: Weather forecasting & Data assimilation. The author has an hindex of 3, co-authored 8 publications receiving 4314 citations. Previous affiliations of Emily Liu include Goddard Space Flight Center.
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MERRA: NASA’s Modern-Era Retrospective Analysis for Research and Applications
Michele M. Rienecker,Max J. Suarez,Ronald Gelaro,Ricardo Todling,Julio T. Bacmeister,Julio T. Bacmeister,Emily Liu,Emily Liu,Michael G. Bosilovich,Siegfried D. Schubert,Lawrence L. Takacs,Lawrence L. Takacs,Gi-Kong Kim,S. C. Bloom,S. C. Bloom,Junye Chen,Junye Chen,Douglas Collins,Douglas Collins,Austin Conaty,Austin Conaty,Arlindo da Silva,Wei Gu,Wei Gu,Joanna Joiner,Randal D. Koster,Robert A. Lucchesi,Robert A. Lucchesi,Andrea Molod,Andrea Molod,Tommy Owens,Tommy Owens,Steven Pawson,Philip Pegion,Philip Pegion,Christopher R. Redder,Christopher R. Redder,Rolf H. Reichle,Franklin R. Robertson,Albert G. Ruddick,Albert G. Ruddick,Meta Sienkiewicz,Meta Sienkiewicz,John S. Woollen +43 more
TL;DR: 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 climate context and to improve upon the hydrologic cycle represented in earlier generations of reanalyses as mentioned in this paper.
Journal ArticleDOI
AIRS impact on the analysis and forecast track of tropical cyclone Nargis in a global data assimilation and forecasting system
Oreste Reale,Oreste Reale,William K. M. Lau,Joel Susskind,E. Brin,E. Brin,Emily Liu,Emily Liu,Lars Peter Riishojgaard,Lars Peter Riishojgaard,M. Fuentes,M. Fuentes,R. Rosenberg,R. Rosenberg +13 more
TL;DR: In this article, it was shown that the assimilation of Atmospheric Infrared Sounder (AIRS) temperature retrievals under partial cloudy conditions can significantly impact the representation of the cyclone Nargis in a global data assimilation system.
Journal ArticleDOI
Improving forecast skill by assimilation of quality‐controlled AIRS temperature retrievals under partially cloudy conditions
Oreste Reale,Oreste Reale,Joel Susskind,R. Rosenberg,R. Rosenberg,E. Brin,E. Brin,Emily Liu,Emily Liu,Lars Peter Riishojgaard,Lars Peter Riishojgaard,J. Terry,J. Terry,J. C. Jusem,J. C. Jusem +14 more
TL;DR: In this article, the ability to derive accurate temperature profiles from Atmospheric Infrared Sounder (AIRS) observations in partially cloud-contaminated areas can be utilized to further improve the impact of AIRS observations in a global model and forecasting system.
Journal ArticleDOI
Data assimilation for the Model for Prediction Across Scales – Atmosphere with the Joint Effort for Data assimilation Integration (JEDI-MPAS 1.0.0): EnVar implementation and evaluation
Zhiquan Liu,Chris Snyder,Jonathan J. Guerrette,Byoung-Jo Jung,Junmei Ban,Steven Vahl,Yali Wu,Yannick Trémolet,Thomas Auligné,Benjamin Ménétrier,Anna Shlyaeva,Stephen R. Herbener,Emily Liu,Daniel Holdaway,Benjamin T. Johnson +14 more
TL;DR: JEDI-MPAS 1.0 as mentioned in this paper is a new data assimilation (DA) system for the Model Prediction Across Scales - Atmosphere (MPAS-A) built on the software framework of the Joint Effort for Data assimilation Integration.
Progress in Joint OSSEs A new nature run and international collaboration
Michiko Masutani,Erik Andersson,Joe Terry,Oreste Reale,Juan Carlos,Jusem,Lars Peter Riishojgaard,Tom Schlatter,Ad Stoffelen,John S. Woollen,Steve Lord,Zoltan Toth,Yucheng Song,Daryl T. Kleist,Yuanfu Xie,Nikki C. Prive,Emily Liu,Haibing Sun,Dave Emmitt,Steve Greco,Sid A. Wood,Gert-Jan Marseille,R. M. Errico,Runhua Yang,Gail Mcconaughy,Dezso Devenyi,Steve Weygandt,Adrian M. Tompkins,Thomas Jung,Valentine G. Anantharaj,Christopher M. Hill,Patrick J. Fitzpatrick,Fuzhong Weng,Tong Zhu,Sid Boukabara +34 more
TL;DR: Masutani et al. as discussed by the authors proposed a model for weather forecasting based on the International Journal of Distributed Sensor Networks (I. M. Systems Group, Inc. (IMSG) and science systems and applications (SSAI).