期刊论文

中文

衡阳师范学院学报

1673-0313

2015

03

171-176

10.13914/j.cnki.cn43-1453/z.2015.03.038

14JD08:湖南省社会科学基地特别委托项目 2012KS16:衡阳市科技局科技项目 cx1415:衡阳师范学院大学生研究性和创新性实验计划

本校为第一机构

论文以湖南省现存的传统聚落为例,通过公路交通网络且借助 GIS 方法研究各地级市市辖区站点至各个传统聚落的交通可达性.结果表明：(1)各市辖区站点至传统聚落的平均加权出行时间处于1.738h-4.830h 之间,平均值为3.05h.各市辖区站点得可达性系数平均值为0.0259,极差为0.026.其中,高于可达性系数平均值的站点有53个,占42.4％,多数分布在湘东、湘北地区.(2)各市域至传统聚落的综合可达性水平大致呈现由西向东逐渐递加的趋势,综合可达性水平最高的市域是吉首市,最低的是张家界市.(3)站点的服务范围、聚落点的分布情况、区域内道路密度对站点的可达性水平及市域的可达性水平都有重要影响.

Taking the existing traditional settlements in hunan province as an example,with the method of GIS,this paper rese-orchs on the transportation accessibility in klunan provina form various stations in the main cites to traditiondl settlements by highway network.The results show that:(1)The weighted travel time is about 1.738h-4.830h from the municipal main sites to traditional settlements ,averaged 3.05h.The mean of accessibility coefficient is 0.0259.Its extreme are 0.026.Which is higher than the average reach ability sites have 53,accounting for 42.4%,mostly in eastern and northern regions.(3...