摘要:
保护区的划分是地质公园规划的重要任务和公园建设的基础,但目前还存在划分标准随意、主观臆断干扰大等问题。在地质遗迹资源调查的基础上,基于游客体验和资源框架,引入地质遗迹集中度、丰富度等评价因子,采用层次分析法建立地质公园保护区划分评价体系,利用GIS空间分析等功能定量评价公园保护指数,以湖北神农架世界地质公园为研究区域,对其进行地质遗迹保护区划分。结果显示:公园保护指数为8.4~124.4,呈现出聚集性和空间差异性;在此基础上,结合地方经济发展等需要,划定神农架世界地质公园保护区总面积174.749 km2,其中一级保护区9.023 km2,二级保护区75.403 km2,三级保护区90.323 km2;保护区的划分为地质公园规划中园区建设和功能区划分等关键问题提供了规划依据。
Abstract:
The division of protected area is one of the most important tasks in planning of geoparks and also the foundation for future construction;nevertheless , some relevant problems exist such as vague standards of division . This study was based on the investigation of geosites and the framework of Visitor Experience and Resource Protection ( VERP) .Evaluation scale was composed of 7 indicators that were selected and weighted by AHP .The GIS was used as a tool to quantitatively evaluate the protected index of the geopark .The Shennongjia Global Geopark of Hubei Province was selected as the study area , and the results showed that the protected index was from 8 .4 to 124 .4 , which indicated the aggregation and spatial difference .The final protected areas were divided on the basis of the preliminary map , with the consideration of the local economic demands and land using planning .The achievement shows that total area of protected areas in the Shennongjia Geopark is 174.749 km2 , which is the basis for the planning of division of functional zones and construction of geoparks in the future .