一個溪流生態環境綜合性評估模式之權重估計－以石門水庫自然旅遊地為例

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Title:	一個溪流生態環境綜合性評估模式之權重估計－以石門水庫自然旅遊地為例
Authors:	朱達仁 tajen
Contributors:	休閒遊憩規劃與管理學系 Leisure and Recreation Management
Keywords:	結構方程模式;溪流評估指標;權重估計 structural equation modeling;SEM;stream assessment indicators;estimated weighting
Date:	2009
Issue Date:	2014-06-27 11:45:27 (UTC+8)
Abstract:	過去溪流生態環境品質評估多以單指標評估為主，少有綜合性的評估，同時由於不同評估指標其評估內涵之不同而有評估的差異。綜合性評估因併入多項指標，具有較多元之解釋能力，但困難處為各指標彼此間之權重該如何估計訂定。因此本研究旨在以結構方程模式 (Structural Equation Modeling) 來發展一種新的複合式溪流評估模式各指標權重之估算。案例係以石門水庫自然旅遊地大漢溪主支流八個測點為區域，自2003年至2004年8季所進行之環境調查為資料，而使用之模式因子包含河川污染指標 (RPI)、生物整合指 Previous studies of eco-environmental quality assessment of streams have relied on single indicators. Few comprehensive assessments have been applied simultaneously. Different evaluation indicators owned their diverse variations thus, integrated assessmen
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