基于GIS自然生态系统受人为活动干扰系统的设计与实现  

Design and Implementation of the System of Natural Ecosystem Disturbed by Human Events

作　　者：赵江洪[1] 赵莹雪[2] 

机构地区：[1]北京建筑工程学院测绘与城市空间信息学院 [2]广东女子职业技术学院经济系,广东广州511450

出　　处：《北京建筑工程学院学报》2007年第2期24-26,39,共4页Journal of Beijing Institute of Civil Engineering and Architecture

摘　　要：人为活动干扰自然生态系统越来越严重,而难点问题是难以准确掌握人为活动对生态系统干扰的强弱程度和特征空间分布.利用GIS技术作为空间数据组织和分析的技术支撑,重点研究人为活动对自然生态系统干扰的定性、定量分析及干扰机理,建立“人为活动对自然生态系统干扰分析评价系统.It is more and more serious that human events disturb natural ecosystem. It is difficult problems that how to predominate the various degree and spatial distributing of natural ecosystem disturbed by human events. Using GIS technology as technical supporting of organizing and analyses of spatial data, it is studied chiefly how to determine the nature, quantity and texture of natural ecosystem disturbed by human events in this article, consequently, the system of natural ecosystem disturbed by human events is founded.

关 键 词：生态系统 人为活动 GIS 

分 类 号：P208[天文地球—地图制图学与地理信息工程]