中国世界遗产安全格局的时空演变及威胁因素分析被引量：9

Spatial-temporal evolution of the security pattern of world natural heritage and the threats in China

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摘要我国世界遗产数量多,遗产保护面临众多威胁,遗产安全受到越来越多的重视。基于世界遗产中心监测数据,对遗产威胁因素进行概括分析,并借助Arc GIS空间统计分析工具,对我国遗产安全形势及热点进行分析。结合遗产受威胁强度指数,利用TIOP测度各省遗产安全程度,并将受威胁遗产分布的各省划分为安全区、次安全区、危险区、濒危区4个等级,从遗产所在行政区域的尺度分析2001-2011年我国遗产总体安全形势。总体上,我国遗产安全水平处于相对安全状态。 With 45 world heritage spots distributed in China,the conservation of world heritage needs to be paid more attention to because of multiple threats. The paper used the data acquired from the World Heritage Centre,with the help of statistic analysis tools and Arc GIS,to analyzed the state of the conservation of the world heritage in China and the threats in the protection of the world heritage. The paper utilized the‘hot spots＇ analyzing tool to analyze the most threatened world heritage in China and the trend of the number and location of the hot spots of the most threatened world heritage in China from 2001 to 2011. The number of the hot spots increased from 3to 9 during 2001 and 2007,and they were mainly distributed in the intersection of Tibet autonomous region and Yunnan Province and Beijing. In 2011,as more attention paid on the conservation of world heritage,the number of the hot spots became 4. Influence of economic construction,the lack of protection and management measures and the system planning,fall behind in the formulation and implementation of related laws and regulations to avoid harmful acts,excessive entertainment,social and natural conditions changes are the main threats that lead the damage of the value of the world heritage spots. The paper used the TIOP to measure the security of the world heritage in each province based on the threat intensity coefficients. The score of the TIOP can measures the state of the conservation of the world heritage in China at provincial level. The results can give us an impressive recognization of the security of the world heritage in China. The security of the province with world heritage distribution can be divided into four degrees,namely safe,low degree of security,dangerous and threatened. The region in different degrees had been changing,and the number of the region in danger increased from 1 to 3 during 2001 and 2011. The distribution of the security of the TIOP of each province falled into two sections. The southwestern and the eastern were the regions with worsening security of the world heritage,and the central region was the one with better security. The general security in China was relative good,but the trend of the security of world heritage was worrying,and we need to take measures,especially the laws and management plan,to protect our world heritage.Anyway the research on the security of world heritage is lack of practical investigation and the main results are obtained from the data acquired from the World Heritage Center. The following research should take the world heritage site as the study region to excavate the threats that influence the security of world heritage in China.