李建堂2006-07-252018-06-282006-07-252018-06-282001http://ntur.lib.ntu.edu.tw//handle/246246/11393The 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.台灣北部海岸，東從宜蘭溪至西邊的桃園，都有海岸防風林的分布，而各處防風林受到盛行風向、海岸平原的幅度、人類活動及開發程度等的影響，分布有所不同。第一年計畫已經確定並探討北部沿海地區各處防風林分布範圍於1982 一1988 和198 卜1996 兩段期間的變遷情形，第二年計畫則利用土地利用類型的機率模式和區別分析評估宜蘭沿海地區防風林的時空變遷情形，以及空間分布可能的演變狀況。本年度計畫承接前兩年的研究，利用地理資訊系統中的套疊分析以及空間自相關分析方法來探討桃園縣和台北縣七個沿海鄉鎮防風林的時空變遷情形，並分析防風林與臨近其他土地利用變遷之問的關係。 研究結果顯示，198 卜1996 年間在桃園四鄉鎮中，防風林面積的變化以產竹鄉增加為最多，其餘三鄉鎮的面積變遷則不明顯。在空間分布之變遷方面，則以新屋鄉北段和觀音鄉南段的變化幅度最大。在台北縣部分，不管是空間變化或面積變化皆以萬里鄉的變動幅度最大。就防風林與其臨近土地利用之間的變遷關係而嘗，桃園縣放竹鄉和大園鄉防風林的增加主要由草地和荒地及部分建集地演變而來，而觀音鄉和新屋鄉則是從水稻、草地和荒地及建築地轉變而來。台北縣鄉鎮，除萬里鄉之外，其餘兩鄉鎮的防風林主要由水稻、早作、草地和荒地及建築地演變而來。application/pdf2773746 bytesapplication/pdfzh-TW國立臺灣大學地理環境資源學系暨研究所land use change GISoverlaying analysisspatial autocorrelation analysis土地利用變遷地理資訊系統套要分析空問自相關分析[SDGs]SDG15reporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/11393/1/892621Z002056.pdf