气候变化领域集成服务门户(CCPortal): ComDA: A common software for nonlinear and Non -Gaussian Land Data Assimilation

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DOI	10.1016/j.envsoft.2020.104638
	ComDA: A common software for nonlinear and Non -Gaussian Land Data Assimilation
	Liu, Feng; Wang, Liangxu; Li, Xin; Huang, Chunlin
通讯作者	Wang, LX (通讯作者)
发表日期	2020
ISSN	1364-8152
EISSN	1873-6726
卷号	127
英文摘要	Common software for land data assimilation is urgently needed to implement a wide variety of assimilation applications; however, a fast, easy-to-use, and multidisciplinary application-oriented assimilation platform has not been achieved. Therefore, we developed Common software for Nonlinear and non-Gaussian Land Data Assimilation (ComDA). ComDA integrates multiple algorithms (including diverse Kalman and particle filters), models and observation operators (e.g., common land model (CoLM), Advanced Integral Equation Model (AIEM)), and provides general interfaces for additional operators. Using mixed-language programming and parallel computing technologies (Open Multi-Processing (OpenMP), Message Passing Interface (MPI) and Compute Unified Device Architecture (CUDA)), ComDA can assimilate various land surface variables and remote sensing observations. High-performance computing and synthetic tests and real-world tests indicate that ComDA achieves the standard of common land data assimilation software with parallel computation, multiple operators, and assimilation algorithms and is compatible with many models. ComDA can be applied for multidisciplinary data assimilation.
关键词	SOIL-MOISTURE SURFACE MODEL RIVER-BASIN SYSTEM PARAMETERIZATION TEMPERATURE FRAMEWORK IMPLEMENTATION VEGETATION EMISSION
英文关键词	Land data assimilation; Common software; Multidisciplinary applications; Parallel computing; Remote sensing
语种	英语
WOS研究方向	Computer Science ; Engineering ; Environmental Sciences & Ecology ; Water Resources
WOS类目	Computer Science, Interdisciplinary Applications ; Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS记录号	WOS:000528892000001
来源期刊	ENVIRONMENTAL MODELLING & SOFTWARE
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/259855
推荐引用方式 GB/T 7714	Liu, Feng,Wang, Liangxu,Li, Xin,et al. ComDA: A common software for nonlinear and Non -Gaussian Land Data Assimilation[J]. 中国科学院青藏高原研究所,2020,127.
APA	Liu, Feng,Wang, Liangxu,Li, Xin,&Huang, Chunlin.(2020).ComDA: A common software for nonlinear and Non -Gaussian Land Data Assimilation.ENVIRONMENTAL MODELLING & SOFTWARE,127.
MLA	Liu, Feng,et al."ComDA: A common software for nonlinear and Non -Gaussian Land Data Assimilation".ENVIRONMENTAL MODELLING & SOFTWARE 127(2020).