High-performance Earth system modeling with NASA/GSFC's Land Information System

被引：184
|
作者：
Peters-Lidard C.D. [1 ]
Houser P.R. [2 ]
Tian Y. [1 ,3 ]
Kumar S.V. [1 ,3 ]
Geiger J. [4 ]
Olden S. [4 ]
Lighty L. [4 ]
Doty B. [5 ]
Dirmeyer P. [5 ]
Adams J. [5 ]
Mitchell K. [6 ]
Wood E.F. [7 ]
Sheffield J. [7 ]
机构：
[1] Goddard Space Flight Center, Hydrological Sciences Branch, NASA, Greenbelt
[2] George Mason University, Center for Research in Environment and Water, Calverton, MD
[3] Goddard Earth Sciences Technology Center, University of Maryland at Baltimore County, Baltimore, MD
[4] Goddard Space Flight Center, Information Systems Division, NASA, Greenbelt, MD
[5] Center for Ocean-Land-Atmosphere Studies, Calverton, MD
[6] NCEP, Environmental Modeling Center, NOAA/NWS, Camp Springs, MD
[7] Department of Civil and Environmental Engineering, Princeton University, Princeton, NJ
来源：
Innovations in Systems and Software Engineering | 2007年 / 3卷 / 3期
基金：
美国国家航空航天局;
关键词：
Climate; Earth system modeling; Ensemble; High-performance computing; Information systems; Interoperability; Land surface modeling; Object-oriented frameworks; Weather;
D O I：
10.1007/s11334-007-0028-x
中图分类号：
学科分类号：
摘要：
The Land Information System software (LIS; http://lis.gsfc.nasa.gov/, 2006) has been developed to support high-performance land surface modeling and data assimilation. LIS integrates parallel and distributed computing technologies with modern land surface modeling capabilities, and establishes a framework for easy interchange of subcomponents, such as land surface physics, input/output conventions, and data assimilation routines. The software includes multiple land surface models that can be run as a multi-model ensemble on global or regional domains with horizontal resolutions ranging from 2.5° to 1 km. The software may execute serially or in parallel on various high-performance computing platforms. In addition, the software has well-defined, standard-conforming interfaces and data structures to interface and interoperate with other Earth system models. Developed with the support of an Earth science technology office (ESTO) computational technologies project round 3 cooperative agreement, LIS has helped advance NASA's Earth-Sun division's software engineering principles and practices, while promoting portability, interoperability, and scalability for Earth system modeling. LIS was selected as a co-winner of NASA's 2005 software of the year award. © Springer-Verlag London Limited 2007.
引用
收藏
页码：157 / 165
页数：8
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