地球科学进展 ›› 2006, Vol. 21 ›› Issue (10): 1083 -1090. doi: 10.11867/j.issn.1001-8166.2006.10.1083

学科发展与研究 上一篇    下一篇

适宜环境与生态研究的e-science探讨
张耀南 1,2,程国栋 1,高美荣 3,韦五周 1,2   
  1. 1.中国科学院寒区旱区环境与工程研究所冻土工程国家重点实验室,甘肃 兰州 730000;2.甘肃省高性能网格计算中心,甘肃 兰州 730000;3.中国科学院成都山地灾害与环境研究所,四川 成都 610041
  • 收稿日期:2006-03-30 修回日期:2006-08-14 出版日期:2006-10-15
  • 通讯作者: 张耀南 E-mail:yaonan@lzb.ac.cn
  • 基金资助:

    国家自然科学基金特殊人才培养冰川冻土学科点”(编号:J0130084);中国科学院寒区旱区环境与工程研究所知识创新工程项目“黑河流域交叉集成研究的模型开发和模拟环境建设(编号:CACX2003102);中国科学院知识创新工程重大项目“科学数据库及其应用”(编号:INF105-SDB-1-21)资助.

Research on e-science Adapted to Environment and Ecology Study

Zhang Yaonan 1,2,Cheng Guodong 1,Gao Meirong 3,Wei Wuzhou 1,2   

  1. 1.Cold and Arid Regions Environmental and Engineering Research Institute, CAS Lanzhou 730000,China;2.Gansu High Performance & Grid Computing Center, Lanzhou 730000, China;3.Institute of Mountain Hazards and Environment, CAS, Chengdu 610041,China
  • Received:2006-03-30 Revised:2006-08-14 Online:2006-10-15 Published:2006-10-15

环境与生态研究从定性、定量向多学科、多尺度、大范围的团队参与的综合集成研究方向发展,计算机、网络、数据、模式模型技术的逐渐成熟与完备,为环境和生态需要的e-science支持平台建设提供了技术和研究基础。分析环境与生态集成研究典型模型基本过程得出,适合环境和生态研究的e-science由数据平台、模型模式平台、协同与沟通平台、管理平台组成。其中:①定点、定位、互联网、传感器网格、空间数据采集与处理,以及再分析数据生成的数据支持平台是e-science的基础;②包括模型库、模式库、协同建模环境、模拟环境、软件开发环境的模型平台是e-science支持集成研究的核心;③模型、模式之间的协同,以及数据平台中数据接口和扩展接口驱动的开发与集成环境,数据与模型模式和模拟计算的内部协同工作平台是e-science应用的关键;④完善的结果展示、输出和资源调度的管理平台是e-science的窗口。以生态经济、水文研究为例进行的初步实验表明,四层结构的e-science框架基本符合环境和生态研究过程的需要。

The environment and ecological research, which develops from quality and quantity to comprehensive integrated research of the common participation of multi-subjected, multi-scaled, much-timed groups, needs a comprehensive integrated research platform with strong support ability. The gradually perfected computers, networks, data, model and modeling technologies provide technology and research base for the supportive platform e-science building of environmental and ecological integrative research. By analyzing the basic work process of environmental and ecological integration research model which is on the basis of enormous accumulations of on-the-spot observation and experimental data, and mathematic model pattern, and calculation software, we draw a conclusion that the e-science adapted to the environmental and ecological research is made up of data platform, model and modeling platform, cooperation and communication platform, and management platform. Important research contents include: (1) The collection of fixed field stations original data, collection of internet data, generation of data's reanalysis, collection of sensor network data, collection and processing of spatial data,etc. are the base of e-science.(2) The platform include model repository adapting to ecology and environment, mode repository, cooperation modeling system, simulation system, software development system, etc. are the core of the integrated research supported by e-science. (3) The system of model cooperate with mode and data, development and integration system of the data interface and interface drive among perfected model, mode and data in data platform, and the realization of interior cooperative working platform of modeling and simulated calculation are the core in the e-science application. (4) Improved result shows that outputs and management platform of resource dispatch are e-science's windows. Taking ecological economy, hydrology and the setting of natural protection region for example, we did preliminary experiments of e-science's construction concerning the above four aspects and came to the conclusion that the e-science framework of the above four-tiers construction in general meets the demands in the environmental and ecological research process, and that it is feasible and operational in the environmental and ecological comprehensive integrated research.

中图分类号: 

[1] Wang Yi. The development of the Earth Observation System[J].Advances in Earth Science, 2005, 20(9):980-898.[王毅.国际新一代对地观测系统的发展[J].地球科学进展,2005,20(9):980-989.]

[2] Xiong Lihua,Guo Shenglian,Hu Caihong. Study of TopModel application in basin hydrology simulation[J]. Hydrology,2002,22(5):5-8.[熊立华,郭生练,胡彩虹.TopModel在流域径流模拟中的应用研究[J].水文,2002,22(5):5-8]

[3] Chen Junfeng,Chen Xiuwan. Water balance of the SWAT model and its application in the suomo basin[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2004, 40(2):265-270.[陈军锋,陈秀万. SWAT模型的水量平衡及其在梭磨河流域的应用[J].北京大学学报:自然科学版,2004, 40(2):265-270.]

[4] Abbott M B, Bathurst J C, Cunge J A, et al. An introduction to the europeen hydrological system-system hydrologique europeen“SHE”2.structure of the physically based distributed modelling system[J]. Journal of Hydrology,1986,87:61-77.

[5] MMS 2003. Modular Modeling System.URL:http://wwwbrr.cr.usgs.gov/projects/SW_precip_runoff/mms/

[6] Maxwell T, Costanza R. Distributed modular spatial ecosystem modeling[J]. International Journal of Computer Simulation: Special Issue on Advanced Simulation Methodologies,1995,5(3):247-262.

[7] Voinov A, Costanza R, Wainger L, et al. The patuxent iandscape model: Integrated ecological economic modeling of a watershed[J]. Environmental Modelling and Software,1999,14:473-491.

[8] Mineter M J, Jarvis C H, Dowers S. From stand-alone programs towards grid-aware services and components: A case study in agricultural modelling with interpolated climate data[J]. Environmental Modelling & Software, 2003, 18:379-391.

[1] 张耀南;韦五周;程国栋;杨海;景通桥. 寒区旱区特色数据集管理与共享应用[J]. 地球科学进展, 2005, 20(7): 717-723.
阅读次数
全文


摘要