作　　者： ; ; ; ; ; ; ; (陈毓芬）;

机构地区： 福建师范大学地理科学学院

出　　处： 《测绘科学》 2005年第6期11-14,共4页

摘　　要： 生态环境综合信息图谱是在生态环境调查与动态监测基础上,利用生态环境基础与动态数据库的大量数字信息,经过图形思维与抽象概括,以计算机多维动态可视化技术,显示生态环境及其各要素空间形态结构与时空变化规律的一种方法与手段。本文对生态环境综合信息图谱进行了初步研究与探讨,对生态环境问题的重要性和生态环境综合信息图谱研究的意义、生态环境综合信息图谱要达到的目的与要求作了初步分析,重点阐述了生态环境综合信息图谱设计与建立的方法和步骤,包括:生态环境综合信息图谱指标体系的确定、类型的概括与提炼、界线的概括与生成、数据库的设计、计算机可视化系统的设计与实现、数学模型的建立等。 The ecological environment comprehensive informatic Tupu is one means of displaying spatial shape structure and spatiotemporal change rule in ecological environment and its various essential factors by multidimensional and dynamic computer visualization technology, which is based on ecological environment investigation and dynamic monitoring, and uses massive numerical information in the basic and dynamic database of ecological environment with the aid of graph thinking and abstract summary. This article has conducted the preliminary study and the discussion to the importance of ecological environment problems,the significance of the ecological environment comprehensive informatic Tupu, the goal and the requirement that the ecological environment comprehensive informatic Tupu research must achieve. This article elaborately discussed the method and the steps of designing and establishing the ecological environment comprehensive informatic Tupu with emphasis, including the determination of Tupu index system, the summary and the refinement of ecological environment type, the summary and the production of Tupu borderline, the design and the implementation of database and computer visualization system, and the establishment of mathematical model and so on.

关 键 词： 生态环境 图谱 综合信息图谱 多维动态可视化

领　　域： [天文地球] [天文地球] [天文地球] [天文地球]