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机构地区:[1]江苏大学计算机科学与通信工程学院,江苏镇江212013
出 处:《信息技术》2015年第11期25-28,33,共5页Information Technology
基 金:国家自然科学基金(11072090)
摘 要:生态旅游是保护生物多样性一项有力的举措,森林景观空间格局的评价是对生态旅游地区进行有效保护的前提。文中采用斑块数、景观丰富度、平均斑块面等指标,对婺源县森林景观空间格局进行定量评价,同时使用改进的模糊聚类算法对样本之间相似程度系数进行改进,不仅考虑到了样本之间值的相似程度,也考虑到了样本之间形的相似程度,使得建立的模糊相似模型满足森林景观空间格局的需要,完善了对生态旅游地区森林景观空间格局的认识,并提出保护策略,为森林旅游的合理开发提供科学依据,促进了婺源县保护生物的多样性。Eco-tourism is a powerful conservation of biodiversity initiative, evaluation of forest landscape spatial pattern is a prerequisite for the effective protection of in the eco-tourism region. This paper advances quantitative evaluation to forest landscape spatial pattern of Wuyuan County, from the number of patches, landscape richness, the average plaque surface and other indicators. Meanwhile an improved degree of similarity coefficients between samples for fuzzy clustering algorithm not only considers the degree of similarity between the sample values, but also takes the degree of similarity between the sample shape into account. It makes fuzzy similar model to meet the needs of forest landscape spatial pattern further and improve the awareness of spatial pattern of forest landscape ecology tourist areas. In addition, it proposed protection strategy, to provide a scientific basis for the rational development of forest tourism, and promoting the conservation of biological diversity of Wuyuan County.
关 键 词:模糊聚类 生态旅游 森林景观空间格局 评价 保护策略
分 类 号:TP301.6[自动化与计算机技术—计算机系统结构]
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