文化大學機構典藏 CCUR:Item 987654321/32643
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    Please use this identifier to cite or link to this item: https://irlib.pccu.edu.tw/handle/987654321/32643


    Title: 台灣海岸山脈中段地勢分析
    Terrain Analysis of the Central Part of Coastal Range, Taiwan
    Authors: 雷鴻飛(Lei, Hung-Fei )
    鍾孟翰(Chung, Meng-Han )
    Contributors: 地理系
    Keywords: 海岸山脈
    地勢分析
    地景敏感度
    地景多樣性
    Date: 2011-04
    Issue Date: 2016-04-18 14:42:41 (UTC+8)
    Abstract: 本研究旨在為地景敏感度提出一個量化評價方法,並且以此量化結果為基礎,針對集水區單元來定義地景多樣性。地景敏感度是由海拔高度、梯度、河溝切割度三項地勢參數來定義,而這三項參數都是從40公尺解析度的數位高程模式(DEM)中萃取或計算得到。每一項參數都參考自然規律,分為4級,隨後總加級數成為地景敏感度的權重係數。確立研究區各點地景敏感度的量化結果之後,本研究利用雪農指標(Shannon Index)計算各級地景敏感度在每一個景區內的機率分布實況,作為該區地景多樣性的指標。此一分析、評價方法已施用於台灣東部海岸山脈,並且顯示地景敏感度、地景多樣性與植被覆蓋(土地利用)之間具有複雜的關係。
    Relation: 地理資訊系統季刊 ; 5卷2期 (2011 / 04 / 01) , P31 - 34
    Appears in Collections:[Department of Geography & Graduate Institute of Earth Science / Geography ] journal articles

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