基于GIS的河南省交通网络通达性评级分析研究
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摘要
以河南省的公路、高速公路和铁路构成的交通网络数据为数据源,利用GIS空间分析的方法,通过最短距离模型、路网连接模型、道路加权核密度模型对河南省交通网络的空间分布、发育程度、路网密度进行多方位的分析,评价了河南省交通网络的综合通达性.研究结果表明:河南省中部地区尤其是郑州、许昌、漯河及新乡等城市通达性最好,并以该区域为中心呈同心圆形状向外逐渐递减,综合通达性最差地区在距离各地级城市中心较远区域和邻省界附近地区.
The traffic network data composed of highways,expressways and railways in Henan Province were taken as the data source,and the GIS spatial analysis method was used to analyze the spatial distribution,development degree,and road network density of traffic network in Henan Province through the shortest distance model,the road network connection model and the road weighted nuclear density model in multiple directions,and the comprehensive accessibility of Henan's transportation network was evaluated. The research showed that the central part of Henan Province,especially Zhengzhou,Xuchang,Luohe and Xinxiang,had the best accessibility,and gradually decreaseed outward in a homo-circular shape with the region as the center. The worst comprehensive accessibility areas were far from the city centres at all levels and near the provincial boundaries.
The traffic network data composed of highways,expressways and railways in Henan Province were taken as the data source,and the GIS spatial analysis method was used to analyze the spatial distribution,development degree,and road network density of traffic network in Henan Province through the shortest distance model,the road network connection model and the road weighted nuclear density model in multiple directions,and the comprehensive accessibility of Henan's transportation network was evaluated. The research showed that the central part of Henan Province,especially Zhengzhou,Xuchang,Luohe and Xinxiang,had the best accessibility,and gradually decreaseed outward in a homo-circular shape with the region as the center. The worst comprehensive accessibility areas were far from the city centres at all levels and near the provincial boundaries.
引文
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[5]Javier G,Rafael G,Gabriel G.The European high speed train network:Predicted effects on accessibility patterns[J].Journal of Transport Geography,1996,4(4):227-238.
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[8]曹小曙,薛德升,阎小培.中国干线公路网络联结的城市通达性[J].地理学报,2005,60(6):903-910.
[9]张志学,李同升.基于GIS对陕西省县级尺度交通可达性研究[J].人文地理,2010,25(1):100-104.
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[11]杨涛.公路网规划[M].北京:人民交通出版社,1998.
[12]任启龙,王利.东北经济区综合交通通达性研究[D].大连:辽宁师范大学,2014.
[2]Zakaria T.Urban Transportation Accessibility Measures:Modifications and Uses[J].Traffic Quarterly,1974,28(3):467-479.
[3]Gutierrez J,Gonzalez R,Gomez G.The European high speed train network:predicted effects on accessibility[J].Journal of Transport Geography,1996,4(4):227-238.
[4]Saghapour T,Moridpour S,Thompson R G.Public transport accessibility in metropolitan areas:A new approach incorporating population density[J].Journal of Transport Geography,2016,54:273-285.
[5]Javier G,Rafael G,Gabriel G.The European high speed train network:Predicted effects on accessibility patterns[J].Journal of Transport Geography,1996,4(4):227-238.
[6]金凤君,王姣娥.20世纪中国铁路网扩展及其空间通达性[J].地理学报,2004,59(2):293-302.
[7]李亚婷,秦耀辰,闫卫阳,等.河南省公路网的可达性空间格局及其演化特征[J].地域研究与开发,2010,29(1):60-64.
[8]曹小曙,薛德升,阎小培.中国干线公路网络联结的城市通达性[J].地理学报,2005,60(6):903-910.
[9]张志学,李同升.基于GIS对陕西省县级尺度交通可达性研究[J].人文地理,2010,25(1):100-104.
[10]陈静云.区域综合交通网络通达性研究[D].北京:北京交通大学,2009.
[11]杨涛.公路网规划[M].北京:人民交通出版社,1998.
[12]任启龙,王利.东北经济区综合交通通达性研究[D].大连:辽宁师范大学,2014.