Red Study Greenway Route Selection at County Scale: A Case Study of Ji’an County, Jiangxi Province, China  

作　　者：ZHOU Linyue MAO Wei ZHOU Jingning ZHU Xiaogang 

机构地区：[1]College of City Construction,Jiangxi Normal University,Nanchang,Jiangxi 330022,China

出　　处：《Journal of Landscape Research》2024年第5期68-70,76,共4页景观研究（英文版）

摘　　要：Using multi-source data like remote sensing images,resource point coordinates,road networks and land type,a suitability assessment system for red study greenway route selection is constructed with red study resource layer,traffic condition layer,ecological condition layer,and service radius layer as the selection elements.Analytic Hierarchy Process(AHP)and Delphi method aree used to determine the selection factors and weight allocation of each element,and the single factor evaluation and multi factor overlaying analysis are used to accurately identify suitable selection corridors.The potential position is determined based on the lowest cost path.Finally,the final red study greenway is obtained through manual optimization based on the current situation of the road network.The analysis results show that the areas with the highest suitability were those with the richest distribution of first,second,and third level red study resources.An effective connection of red resource points and various elements helps to enhance the competitiveness of red study tours in Ji’an County,providing a realistic path for selecting study greenways for cities rich in red resources.

关 键 词：Red study greenway Route selection Multi-source data Suitability assessment Indicator system 

分 类 号：TU982.29[建筑科学—城市规划与设计]