南京市交通网络发展格局变化监测分析  

Monitor and Analysis on the Change of Development of Traffic Networks in Nanjing

作　　者：张时智[1] 张旭 晏王波[1] 徐建刚[1] ZHANG Shi-zhi;ZHANG Xu;YAN Wang-bo;XU Jian-gang(Jiangsu Provincial Geomatics Centre of Jiangsu,Nanjing Jiangsu 210013,China;China Design Group Co.Ltd.,Nanjing Jiangsu 210014,China)

机构地区：[1]江苏省测绘研究所,江苏南京210013 [2]华设设计集团股份有限公司,江苏南京210014

出　　处：《现代测绘》2023年第3期25-29,共5页Modern Surveying and Mapping

基　　金：国家自然科学基金项目(41571146);中央高校基本科研业务费专项资金资助(090214380015);江苏省测绘地理信息科研项目计划(JSCHKY201621)。

摘　　要：利用南京市监测区原始数据集,构建交通网络空间格局发展的指标体系,监测分析交通网络空间密度、空间便捷度、空间通达性及其变化情况,并进行交通网络空间格局分析和监测评价。监测结果表明,2015-2016年南京市交通网络通达性与交通网络密度、交通网络便捷度整体有所增强,但区域差异更为明显。南京市交通网络空间格局的发展导向,中心城区应以调整路网结构、交通方式为主,外围地区以增强交通网络密度、交通通达性为主。Employing the original data set of the monitoring area in Nanjing city,the study constructed the index system of the development pattern of traffic networks.It monitored and analyzed the spatial density,the convenience and the accessibility of traffic networks and their variation,then it analyzed and evaluated spatial pattern of the traffic networks.The monitoring results showed that in 2015-2016,the change of the accessibility of traffic networks was consistent with the change of density and convenience,and the regional differences was more obvious with the increasing of the figure.The development of the spatial pattern of the traffic networks in Nanjing should be guided by the adjustment for the structure of the road networks and the mode of transportation for the central city,and enhancing the density and accessibility of the traffic network for the surrounding areas.

关 键 词：交通格局 地理国情监测 变化监测 南京市 

分 类 号：U491[交通运输工程—交通运输规划与管理] P208[交通运输工程—道路与铁道工程]