基于ArcGIS核密度分析法的湖北省国家湿地公园空间分布特征及影响因素  

Spatial Distribution Characteristics and Influencing Factors of Hubei National Wetland Park Based on ArcGIS Kernel Density Analysis

作　　者：陈曦 彭凤姣 蔡勇 杭翠翠 高颖 王博 Chen Xi;Peng Fengjiao;Cai Yong;Hang Cuicui;Gao Ying;Wang Bo(Economic Research Institute of State Grid Hubei Electric Power Company,Wuhan,Hubei 430077,China;Central Southern China Electric Power Design InstituteCo.,Ltd.of China Power Engineering Consulting Group,Wuhan,Hubei 430074,China;State Grid Hubei Electric Power Co.,Ltd,Wuhan,Hubei 430077,China;Hubei Central China Technology Development of Electric Power Co.,Ltd,Wuhan,Hubei 430074,China)

机构地区：[1]国网湖北省电力公司经济技术研究院,湖北武汉450077 [2]中国电力工程顾问集团中南电力设计院有限公司,湖北武汉430071 [3]国网湖北省电力有限公司,湖北武汉450077 [4]湖北华中电力科技开发有限责任公司,湖北武汉430076

出　　处：《绿色科技》2021年第2期1-3,共3页Journal of Green Science and Technology

摘　　要：利用ArcGIS核密度分析法,对湖北省国家湿地公园发展现状和空间分布特征进行了分析。结果表明:①湖北省湿地资源极其丰富,对国家湿地公园的申报积极性也较高,已获批建设66家国家湿地公园,其数量居全国第3。②湖北省17个地市中,黄冈、宜昌的国家湿地公园数量最多,分别为9个和8个,武汉、荆州、襄阳、咸宁、十堰并列第三,数量均为6个,这些地市的国家湿地公园总数达全省的71.21%;鄂州没有湿地公园分布,神农架、恩施、仙桃、天门、潜江国家湿地公园数量均为1。③湖北省国家湿地公园具有较明显的空间集聚特性,在武汉长江形成全省唯一的高密度热点区域,在襄阳汉江、荆门漳河、咸宁陆水湖、黄冈赤龙湖形成4个中密度热点区域,而恩施地区核密度极低。④恩施水资源丰富,国家湿地公园建设还有较大发展的空间。By using the methods of ArcGIS kernel density analysis,the development status quo and spatial distribution characteristics of national wetland parks in Hubei Province were analyzed.The results showed that:①The wetland resources were extremely rich in Hubei Province.66national wetland parks have been approved,ranking the third place in China.②Among the 17 cities in Hubei Province,Huanggang and Yichang had the greatest number of national wetland parks,with 9 and 8 respectively.Wuhan,Jingzhou,Xiangyang,Xianning and Shiyan were ranked the third place with 6,accounting for 71.21% of the whole province;there was no wetland parks in Ezhou,and the number of Shennongjia,Enshi,Xiantao,Tianmen and Qianjiang were all 1.③Hubei national wetland park has obvious spatial agglomeration characteristics,forming the only high-density hot spot in Wuhan Yangtze River,four medium density hot spots in Xiangyang Hanjiang River,Jingmen Zhanghe River,Xianning Lushui Lake and Huanggang Chilong lake,while the kernel density in Enshiwas extremely low.④Enshi was rich in water resources,and still had a large development opportunity in the construction of national wetland park.

关 键 词：核密度分析法 国家湿地公园 空间分布特征 湖北省 

分 类 号：X37[环境科学与工程—环境工程]