蜈支洲島景觀格局變化及其旅游影響因素研究
[Abstract]:As one of the most popular tourist destinations, the ecological environment of the island has been destroyed with the development of large-scale tourism and the influx of a large number of tourists in the process of the rapid development of world tourism. From the perspective of landscape ecology, this paper studies the dynamic process of landscape pattern change and the macro-tourism driving mechanism in Sanya City, Hainan Province, in order to explore the dynamic process of landscape pattern change. Then it discusses how to protect the landscape ecology in the process of tourism development. This paper mainly includes three aspects of work. First of all, to explore the dynamic changes of landscape pattern of Qianjiuzhou Island. Based on two high resolution remote sensing images in 2008 and 2012, after correction, enhancement and interpretation, the land use map of two time nodes was obtained and analyzed by using GIS technology. The conclusions are as follows: (1) forestland is the dominant landscape type of Centibuzhou Island, accounting for more than 70% of the total land area, but in the five years from 2008 to 2012, the occupied area of forest and grassland gradually decreased. Converted into artificial landscape land such as infrastructure and tourist land; (2) in the process of each landscape type transferring from each other, the "other land", which is mainly open land and unused land, becomes the intermediate buffer medium of land transfer, and at the same time, the forest and grass land is transformed into artificial landscape type land. Part of the open land and unused land were reconverted into forest and grassland, which played a role of ecological buffer; (3) in the process of the original natural cover landscape being occupied and partitioned, the fragmentation and heterogeneity of the landscape pattern as a whole are increasing, which leads to the decline of the ecological characteristics of Fuzhou Island. Secondly, analyze the macro-tourism driving mechanism of landscape pattern change in Fuzhoudao. The correlation between tourism development and population factors and economic factors in Sanya is presented by using correlation analysis. The following conclusions are drawn: the demand of tourism infrastructure brought by population factor and the trend of profit investment brought by economic factors are the main driving factors for the change of landscape pattern in Centibuzhoudao. At the same time, as an important driving factor of landscape pattern change in the study area, the role of government management plays a balanced role in the landscape pattern change of Centibuzhoudao. Finally, the concrete suggestions of ecological protection of landscape pattern in Fuzhoudao are put forward. Combined with the direct planning reasons and indirect driving factors of landscape pattern change in Qianzhoudao, scientific suggestions were provided for ecological protection of landscape pattern of Qianzhou Island from four angles of land policy, planning optimization, passenger flow control and balance ecology.
【學(xué)位授予單位】:海南大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類(lèi)號(hào)】:F592.7;P901;TU984.18
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