行政院國家科學委員會專題研究計畫成果報告: 台灣北部海岸地區土地利用變遷及環境衝擊之研究─子計畫三：台灣北部海岸地區防風林變遷及其環境衝擊之研究(III)
Date Issued
2001
Date
2001
Author(s)
DOI
892621Z002056
Abstract
The spatial distribution of the coastal windbreak belt in north Taiwan is mainly influenced by the direction of prevailing wind, the width of coastal plain, magnitude of human activities and development, etc. The first year project had identified and discussed the spatial distribution changes of the coastal windbreak within two periods, 1982-1988 and 1988-1996, in north Taiwan. In the second year project, the probability model of land use type and discriminant analysis were used to evaluate the spatial and temporal variations of the windbreak distribution, and the possible evolution of spatial distribution in I-Lan Hsien. Following the aforementioned studies, the overlaying analysis in (MS and spatial autocorrelation analysis methods are used in this study to investigate and analyze the relationship between the spatial changes of the windbreak belt and other land uses in its neighborhood in seven coastal study areas, of which four areas are in Taoyuan Hsien and three areas are in Taipei Hsien.
Results indicate that in Taoyuan Hsien the windbreak distribution area in Luchu has increased significantly, and the change of windbreak distribution for the other three studies areas is trivial. For the change of spatial pattern, the north section of Usinwu and the south section of Kuanyin are observed more appreciably. In Taipei Hsien, both changes of distribution area and spatial variations are more apparently in Wanli. In general, during the first period of 1982-1988, the windbreak was mostly transformed to grass land, mixed forestland and build-up land, and then those were changed back to the windbreak during the second period of 1988-1996.
Subjects
land use change GIS
overlaying analysis
spatial autocorrelation analysis
SDGs
Publisher
臺北市：國立臺灣大學地理環境資源學系暨研究所
Type
report
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892621Z002056.pdf
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Format
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(MD5):03b056de0420c0e7120f6957f804e9a6