基于ArcGSI技术的桃花江实践区生态敏感性分析  

Analysis on Eco-sensitivity in Practice Area of Taohua River Based on ArcGIS

作　　者：叶丝丝 唐国安[1] 李文星[1] 谭赛璇 王英弟 袁豪健 

机构地区：[1]湖南大学建筑学院

出　　处：《中外建筑》2015年第1期135-138,共4页Chinese & Overseas Architecture

摘　　要：根据各因子对生态环境影响重要性程度的不同和专家评值的权值,构建桃花江实践区生态系统敏感性综合评价模型,采用Arc GSI技术的空间叠加分析功能生成评价结果图,根据桃花江生态敏感性的空间分布特点做出分析,并提出了相应的建议与对策,从而为指导桃花江实践区的规划建设提供决策依据。This paper constructed the ecosensitivity comprehensive evaluation model for practice area of Taohuajiang through the different degree of importance to the ecological environment influence and evaluation of each factor weight establishing the eco-sensitivify evaluation factor system and identifying the weight of evaluation factor. It produced the evaluation result map using the spatial overlay and analysis function of ArcGIS, Then it analyzed the spatial distribution characteristics of urban eco-sensitivity in the practice area of Taohuaiiang based on the result map, and presented relevant counterm easures and provided important decision making support for planning and construction in the practice area of Taohuajiang.

关 键 词：ARCGIS 生态敏感性 桃花江实践区 

分 类 号：TU984.115[建筑科学—城市规划与设计] P208[天文地球—地图制图学与地理信息工程]