地缘环境单元划分方法及实例研究 |
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引用本文: | 周秋文,杨胜天,廖华,马龙生,韦小茶,颜红.地缘环境单元划分方法及实例研究[J].世界地理研究,2016(4):58-66. |
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作者姓名: | 周秋文 杨胜天 廖华 马龙生 韦小茶 颜红 |
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作者单位: | 1. 北京师范大学地理学与遥感科学学院,遥感科学国家重点实验室,环境遥感与数字城市北京市重点实验室,北京 100875; 贵州师范大学地理与环境科学学院,贵阳 550001;2. 北京师范大学地理学与遥感科学学院,遥感科学国家重点实验室,环境遥感与数字城市北京市重点实验室,北京 100875;3. 贵州师范大学地理与环境科学学院,贵阳,550001 |
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基金项目: | 国家科技支撑计划项目(2012BAK12B03);中央高校基本科研业务费专项;贵州省科学技术基金(黔科合 J 字[2015]2118号)。 |
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摘 要: | 中国处于亚洲东部中央,邻国众多,周边地缘环境极其复杂,需要开展以空间分异为基础的地缘环境分析与研究。然而,现有的地缘环境研究并没有提出完整的地缘环境区划方法,也没有给出相应的地缘环境单元划分方案。本研究综合地缘政治、国际关系、地理学等学科的知识,参考地理学中传统区划方法的思路,构建地缘单元划分方法。该方法包括地缘环境单元划分原则、地缘环境单元划分流程、多指标综合评价模型三个部分。应用于南亚四国后,将南亚四国划分为四级地缘环境单元,其中三级地缘环境单元有19个,四级地缘环境单元有9个。南亚四国地缘环境单元分区的实例研究表明,该方法有助于快速把握周边地缘环境的总体格局,加深对重点地区地缘环境态势的认识,能为周边外交和周边地缘环境分析提供技术方法支持。
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关 键 词: | 地缘 环境 划分 南亚 |
Building and application of a geopolitical environment unit regionalization method |
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Abstract: | China's surrounding geopolitical environment is extremely complex, the geopolitical environment analysis and research based on the spatial dif-ferentiation are needed. Existing geopolitical environment studies, however, neither put forward a complete geopolitical environment regionalization meth-ods, nor give a corresponding geopolitical environment regionalization map. This study integrated geopolitics, international relations, geography and oth-er disciplines’knowledge, and draw lessons from the conventional regionaliza-tion method in geography, then build a geographical spatial unit regionaliza-tion method. The method consists of three parts, regionalization principle, process and multi-index comprehensive evaluation model. With this method, the four countries (India, Pakistan, Nepal and Bhutan) of South Asia are divided into four levels of geopolitical environmental unit, 19 of level 3 units and 11 of level 4 units. The results show that, this method helps to quickly grasp the overall pattern of surrounding geopolitical environment, especially deepen the understanding of geopolitical environment situation in the key areas. |
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Keywords: | geopolitics environment regionalization South Asia |
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