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作 者:何瑞珍[1] 李若凝[1] 朱玉芳[1] 张雅梅[1]
出 处:《安全与环境学报》2009年第3期91-94,共4页Journal of Safety and Environment
基 金:河南省科技攻关项目(0624480011)
摘 要:考虑景区内外管理政策的不同,以1980年和2006年的遥感影像为信息源,在GIS技术的支持下获取了嵩山森林生态旅游景区和景区缓冲区的生态环境变化信息,借助压力-状态-响应模型,建立了森林生态旅游的环境评价指标体系,对景区内外生态环境的动态变化进行了分析。结果表明:1) 26年来景区和景区缓冲区的容量、农业化压力、交通压力和服务压力增大,多样性指数、破碎度指数均呈上升趋势;2) 26年来景区缓冲区内的建筑用地、旅游服务用地、通往景区的道路用地的面积均呈上升趋势;3) 26年来该景区内部分林地的覆盖率下降,裸岩面积增加,景区缓冲区内的林地面积增加,说明人们对环境的认识得到加强。This paper takes as its target the investigation and testing of the effects of the establishment of the Songshan eco-forest tourist site on the landscape change with the data provided by the remote sensing as a powerful observation means. As is known, ecotourism has been regarded as a low impact means to the environment and an opportunity both for the government and the local people to increase the income. However, it may also bring negative influence on the microcosmic conservation and landscape regime. But how and to what degree can the influence be found? Considering the difference with the governmental policy and the public: opinion both in and out the tourist industry, this paper has done a detailed investigation and evaluation with the above said eco-environment change by analyzing the remote sensing data obtained in 1980 and in 2006 based on GIS, including the data of the buffer region. According to the pressure-stateresponse model, the paper has established a set of assessment indicators with the forest tourist site, including the capacity in the eeo-forest tourist site and the agricultural, changes with the local traffic services in the buffer zone. The actual enviromnental state indicators include the average area of the patch, the shannon diversity index and the fragmentation index while the responses include those given by the forest area, the naked rock and the change of the forest coverage rate. As to the dynamic changes of eco-fnrest tourist environment, the paper has analyzed data offered both in and out the tourist site respectively based on the selected assessment indicators. The results of our evaluation indicate that during the past 26 years, the eapaeity, the pressure indexes on the agricultural development, and those of the changes with traffic and tourist services prove to have greatly increased. At the same time, the shannon diversity index and the fragmentation index also prove to have increased both in and out of the eco-forest tourist zones along with the increase of the constructio
关 键 词:森林生念旅游 GIS RS 压力-状态-响应模型 环境变化 嵩山森林公园
分 类 号:X820.3[环境科学与工程—环境工程] S718.51[农业科学—林学]
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