【作者】 郭中伟； 李典谟； 伍玉明；

【Author】 Guo Zhongwei Li Dianmo Wu Yuming (Institute of Zoology,CAS.Beijing 100080)

【机构】 中国科学院动物研究所；

【摘要】 本文从物种和生态系统两个水平对相应的生物多样性信息系统的概念模式和基本模式进行了讨论.在分析了用户的需求的基础上,本文应用集合论的原理,将物种以上水平的生物多样性抽象为16个因子和105个复合因子,据此确定了信息系统的概念模型.本文从结构和内容两个方面讨论了信息系统的基本模式.在结构上分为数据库子系统,模型库子系统,方法库子系统,地理信息子系统和决策支持子系统5部分及用户界面;在内容上分为物种子系统,生物群落子系统,生境子系统,生态系统子系统,人类与开发子系统,保护与利用子系统和文献子系统等7部分.更多还原

【Abstract】 The paper discusses concepual model and basic schemas for biodiversity,mainly for speciesand ecosystem diversity,and information system.On the whole,the information from species and ecosystem diversity include six parts:the information of species,biocenosis,habitat,ecosystem,ecological process and the activitis of human.The biodiversity information system should meet the needs of user for appraising the level of the diversities of species, biocenosis,habitat,ecosystem and ecological process in a specific area and determining the susceptibility of gene pool and natural environment,and givinga overall systematic classification to show the status of species and ecosystem diversity as well as the tendencies of evolution in defferet areas and directing those areas should not be allowed development to avoid ecosystems are harassed further,while those areas can be developed on the condition of some measures of conservation being carried,In this paper,the matters of species and ecosystem diversities are described with 16 factors and 105 complex factors with the principle of set theory.In view of the above,the concepual model of the information system is defined.According to the specific properties of biodiversity and the level of computer science developing,the basic schemas of the information system are discussed from two aspects,structure and content.The schema of structure consists of database subsystem,model base subsystem,methods base subsystem, GIS subsystem,decision support subsystem and user interface,the schema of content consists of species subsystem, biocoene subsystem,biotope sub sy stem,ecosystem subsystem,human and development subsystem,conservationand utilization subsystem and literatures subsystem.更多还原