| 中国省域煤炭资源空间流动形成机制的主导要素解析 |
| |
| 引用本文： | 王宜强,赵媛.中国省域煤炭资源空间流动形成机制的主导要素解析[J].资源科学,2015,37(4):723-732. |
| |
| 作者姓名： | 王宜强 赵媛 |
| |
| 作者单位： | 南京师范大学地理科学学院, 南京210023;南京师范大学江苏省地理信息资源开发与利用协同创新中心, 南京210023,南京师范大学地理科学学院, 南京210023;南京师范大学金陵女子学院, 南京210097;南京师范大学江苏省地理信息资源开发与利用协同创新中心, 南京210023 |
| |
| 基金项目： | 国家自然科学基金项目(41371518);江苏省研究生科研创新计划项目(KYLX_0700)。 |
| |
| 摘 要： | 以我国省域煤炭资源丰度、煤炭经济水平以及煤炭资源流通条件三大要素为基础,借助威弗-托马斯组合系数,分析煤炭资源流动源地系统、汇地系统和源汇复合系统内各区域煤炭资源流动影响因素的组合关系,并以此对各种要素组合类型区域进行划分,将源地系统划分为资源-经济复合型和资源-交通复合型两大类型区域;将汇地系统划分为经济主导型和交通带动型两大类型区域;将源汇复合系统划分为资源-经济复合型、经济主导型和交通主导型三大类型区域。在此基础上还分析了各类型区域煤炭资源流动的主导要素及其地域分异规律。
|
| 关 键 词： | 煤炭 资源流动 主导要素 威弗-托马斯组合系数 中国 |
Dominant factors analysis of the formation mechanism of provincial coal resource flow in China |
| |
| WANG Yiqiang and ZHAO Yuan.Dominant factors analysis of the formation mechanism of provincial coal resource flow in China[J].Resources Science,2015,37(4):723-732. |
| |
| Authors: | WANG Yiqiang and ZHAO Yuan |
| |
| Institution: | School of Geography Science, Nanjing Normal University, Nanjing 210023, China;Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing Normal University, Nanjing 210023, China and School of Geography Science, Nanjing Normal University, Nanjing 210023, China;Jinling College, Nanjing Normal University, Nanjing 210097, China;Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing Normal University, Nanjing 210023, China |
| |
| Abstract: | We divided the coal resources flow space into three major geographical systems:source system,confluence system and the complex system. Regional coal resource abundance,resource flow conditions and coal economic levels are the fundamental motivation of coal resource flow. Based on the above three factors we analyzed the combination relation of dominant factors by regions in China,which have significant impacts on the regional flows of coal resources. We then categorized various areas which have the same factors combination type. Our analysis method was the Weaver-Thomas Combination Coefficient. We found that all regions in the sources system can be divided into two area types:the resource-traffic compound model and resource-economy compound model. All regions in the confluence system can be divided into two area types:the transport-oriented model and economic-oriented model. All regions in the complex system can be divided into three area types:the resource-economy compound model,transport-oriented model and economic-oriented model. On the basis of the above classification we analyzed the dominant factors and rules of territorial differentiation of coal resource flow in various types of regions. We found that the overall spatial patterns of different dominant element areas show regional gathering characteristics. In the source system,resource endowment is the maximum power of resources output. Meanwhile,expansion of the coal output tends to drive the progress of the regional coal industry as well as construction and improvement of the transportation system. In the confluence system,a coal-based economy and transport conditions are dominant factors of coal resources flow, and coal-based economic development is the driving source. A coal-based economy and transport conditions supplement and promote each other. In the complex system,some areas rely on resource abundance to develop their coal industry,and form resource-exchange areas. However,transport location conditions are the more important factor in this system. They rely on special geographical location and convenient traffic conditions to form some media for resource-rich regions and resource-poor regions,thus becoming different levels' axes of regional coal exchanges. |
| |
| Keywords: | coal resources flow dominant factors weaver-thomas combination coefficient China |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《资源科学》浏览原始摘要信息 |
| 点击此处可从《资源科学》下载免费的PDF全文 |
|
