文化大學機構典藏 CCUR:Item 987654321/22978
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    Please use this identifier to cite or link to this item: https://irlib.pccu.edu.tw/handle/987654321/22978


    Title: 坡地利用生態保育適宜性分析
    Authors: 葉惠中
    盧光輝
    陳朝龍
    Contributors: 農學院
    Keywords: 土地適宜性分析
    地理資訊系統
    層級分析法
    模糊隸屬函數
    Date: 2004-12
    Issue Date: 2012-09-11 11:18:43 (UTC+8)
    Abstract: 近年來,由於風災所帶來的大量雨水,使得山坡地區發生土石流及建物崩塌等災害,這不僅是自然環境所造成,主要原因是因山坡地地區過度與不當的開發。因此,規劃山坡地不同土地利用型態合理的空間分佈為生態保育與災害防治之重要前提。為使土地資源達到永續與最適化的利用,以土地適宜性評估方法規劃土地利用型態,避免不同土地利用型態與環境的衝突。本研究以地理資訊系統為基礎,結合模糊隸屬函數與層級分析法,對不同的土地利用型態作土地適宜性評估。首先評估各種不同土地利用之間的需求,考量生態保育與地質災害的防治,訂定其適宜性準則。在土地適宜性評估中結合模糊隸屬函數,以求得各種土地利用型態的適宜性等級。最後則運用層級分析法給予準則適當的權重,決定其區域內最適宜的土地利用型態,以達成研究區域內最適化土地利用型態的空間分佈。並以汐止市為主要研究地區,將所規劃的研究成果與汐止市實際土地利用情況作比較分析,說明土地利用型態上的優缺點與未來應調整的方向。
    Land suitability analysis is a prerequisite to achieve optimum utilization of ecological conservation on slopeland use. The development of hillside often encounters conflicts among different land use and environment. Land suitability analysis can provide a satisfying solution for suitable and optimum utilization under different land characteristic constraint. Therefore, this study uses research tools such as Geographic Information System (GIS), and combines with fuzzy membership classification and analytical hierarchy process (AHP ) techniques. The fuzzy membership classification is applied to classify land unit into suitability ratings, and AHP is used to determinate the weighting factors for each land characteristic. Finally, a spatial optimum land use utilization distribution map is proposed for the research area.
    Relation: 華岡農科學報 (14期) :p103 -119
    Appears in Collections:[College of Agriculture] Hwa Kang journal of Agriculture

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