内蒙古地区基础设施支撑能力区域差异性

发布时间：2018-07-07 21:09

本文选题：基础设施支撑能力 + 空间分布　；参考：《经济地理》2017年09期

【摘要】：文章综合考虑区域基础设施支撑能力的内涵及实际情况,构建了内蒙古地区基础设施支撑能力水平评价框架,运用多源数据融合原理与空间分析技术,揭示了快速城镇化、工业化背景下内蒙古基础设施支撑能力空间分布特征;同时,根据区域生态系统脆弱性和区域基础设施支撑能力水平空间耦合特征,探究区域发展权衡的相关问题。研究表明:(1)内蒙古地区基础设施支撑能力具有明显的空间差异性,主要集中在蒙中地区,并呈现出由蒙中地区逐渐向两边和北部偏远地区依次递减的趋势;主要交通线路沿线、城镇密集区、河谷和交通交汇区具有较好的基础设施支撑能力。(2)内蒙古地区基础设施支撑能力的等级—规模结构呈现相对均衡分布的特征,垄断性较弱。(3)内蒙古各地区各类基础设施支撑能力水平有明显的空间相关性,相对高值区在地理空间上趋于集聚分布。(4)结合区域生态基底状态,各生态风险和支撑能力空间耦合类型分布从西到东呈现高风险—低支撑→高风险—高支撑→低风险—高支撑→低风险—低支撑过渡分布格局。为实现区域发展的空间均衡,内蒙古地区应扬长避短,合理化发展路径,缩小不同组合类型区之间的差距;合理引导居民和城市布局,优化空间结构,因地制宜且科学合理地提出区域建设开发策略。
[Abstract]:Considering the connotation and actual situation of regional infrastructure support ability, this paper constructs the evaluation framework of infrastructure support ability level in Inner Mongolia, and reveals the rapid urbanization by using the principle of multi-source data fusion and spatial analysis technology. At the same time, according to the spatial coupling characteristics of regional ecosystem fragility and regional infrastructure support capacity, the relevant problems of regional development tradeoff are explored in the light of the spatial distribution characteristics of infrastructure support capacity in Inner Mongolia under the background of industrialization. The results show that: (1) the supporting capacity of infrastructure in Inner Mongolia has obvious spatial differences, mainly concentrated in the middle of Mongolia, and gradually decreased from the central and Mongolian areas to the two sides and the remote areas in the north, along the main traffic lines, Urban concentrated areas, river valleys and traffic intersection areas have better infrastructure support capacity. (2) the grade-scale structure of infrastructure support capacity in Inner Mongolia shows the characteristics of relatively balanced distribution. (3) the level of supporting capacity of various kinds of infrastructure in Inner Mongolia has obvious spatial correlation, relatively high value areas tend to agglomeration in geographical space. (4) combined with the regional ecological base state, The spatial coupling distribution of ecological risk and support capacity from west to east presents a transition pattern of high risk, low support, high risk, high support, low risk and low support. In order to realize the spatial balance of regional development, Inner Mongolia should take advantage of its advantages and circumvent its weaknesses, rationalize its development path, narrow the gap between different types of regions, reasonably guide the layout of residents and cities, and optimize its spatial structure. Regional construction and development strategies are put forward scientifically and reasonably according to local conditions.
【作者单位】：东北师范大学地理科学学院;内蒙古师范大学地理科学学院;东北师范大学环境学院;
【基金】：国家自然科学基金项目(41061011、41261022)
【分类号】：F283

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