基于最小累计阻力模型的景观通达性分析  

Analysis of the Culture Landscape Accessibility Based on Minimum Cumulative Resistance Model

作　　者：王瑶[1] 宫辉力[1] 李小娟[1] 

机构地区：[1]首都师范大学三维信息获取与应用教育部重点实验室

出　　处：《地理空间信息》2007年第4期45-47,共3页Geospatial Information

基　　金：国家自然科学基金资助项目(40471090);北京市教委基金资助项目(KM200510028013);北京市科技创新团队基金资助项目。

摘　　要：基于最小累积阻力模型(minimum cumulative resistance,简称MCR),运用地理信息系统空间分析模块,以文化景观为源(source),土地利用、道路分布为模型参考阻力面,建立了文化景观可达性模型。根据可达性分级结果,结合野外调查,得出影响文化景观保护现状的主要因素,从而为管理部门制定保护措施提供有效的依据。On the base of minimum cumulative resistance model, using geography information system spatial analysis model The paper sets up culture landscape accessibility assessment model taking culture landscape as source and takinglanduse, road distribution as model reference resistance raster . According to the result of accessibility classification and combined with seeing about the culture landscape, the paper concludes the main inflection factor about landscape protection actuality in order to provide the effective safeguard for management.

关 键 词：GIS 文化景观 最小累计阻力模型 成本分析 景观保护 

分 类 号：P208[天文地球—地图制图学与地理信息工程]