Study Of Greenway Site Selection Based On Minimum Cumulative Resistance Model

Greenway as a new type of green open space has become an important part of the regional tourism system,reasonable greenway site layout is the key to whether greenway planning can be put into practice and effectively play its function.Greenway's site selection not only requires a comprehensive study of ecological,vegetation,terrain,view and other complex factors,but also in line with the Greenway users of the potential recreational behavior model,it is a multi-goal-oriented systematic engineering.There are many shortcomings in the traditional greenway planning,which rely on the land suitability analysis results,in order to scientifically realize the green line selection process,this paper attempts to apply the minimum cumulative resistance model to the greenway site selection program,Aiming at the isolation of the landscape resources,the complex geographical environment and the lack of open space,this paper constructs a model of MCR greenway site selection.Based on the multi-factor superposition analysis of the ecological suitability,landscape visibility and greenway accessibility of the greenway construction,establish the MCR Greenway site selection resistance evaluation system.Using GIS spatial analysis technology to simulate the recreation process of regional greenway users,identify key areas and potential lines of greenway construction,finally achieve the parameters of the greenway site selection results.This article explores the use of digital landscape technology,simulate greenway is used as the carrier of human horizontal recreational movement through the minimum cumulative resistance model,which overcomes the shortcomings of the vertical ecology process in the traditional greenway site selection mode.to get a scientific greenway site slection results,and completed Wutai County greenway site selection planning.It is hoped that this study will enrich the theoretical research system of the existing greenway site selection method and provide effective evidence for the future research and planning practice of greenway site selection at the regional level.