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  • 學位論文

個體施為決策之土地利用變遷研究-雲林沿海魚塭養殖之個案

Agent Based Approach in the Study of Aquaculture Land Use Change-A Case of Yulin Country ,Taiwan

指導教授 : 蔡博文

摘要


土地利用變遷一直以來都是「環境變遷」的重要議題之一,瞭解驅使土地利用變遷背後的作用力(driving forces)是目前「土地利用變遷」研究的核心。本研究藉由解析個人土地利用決策,探討造成土地利用變遷的主要作用力。在過去十年當中,雲林縣沿海四鄉--麥寮、台西、四湖、與口湖,許多養殖魚塭發生棄養情形。透過問卷調查,獲得魚塭棄養的影響因素 (包括個人屬性、自然環境及社會作用力),並且以決策樹分析法找出棄養的規則。研究結果共發現有10組棄養的規則組合,其中在魚塭面積小於兩甲、有業外收入、年齡40歲以上、鹹水取得容易等四個作用力的組合,對魚塭棄養有決定性的影響。此外,研究結果顯示,決策樹分析方法是分析土地利用變遷作用力的有效方法。

並列摘要


Land use and land cover change (LUCC) has long been a critical issue on the research of environmental change. The identification of driving forces becomes the core theme of LUCC research. This research employs agent-based approach to explore agents’ decision-making process. Questionnaire interview is used to identify driving factors of abandoned aquaculture in the coastal area of Yunlin County, Taiwan. Decision-tree analysis is proceeded to delineate the decision process by the combination of driving factors. Ten decision processes are identified by the decision-tree analysis. The combination of : 1) agents whose raising area less than 2 acres, , whose age over 40, and who have non-farming income; and 2) fish ponds that has high accessibility of salt water is the most significant decision process of abandoned aquaculture. The integration of questionnaire interview and the decision-tree analysis has shown to be a useful method for the LUCC research.

參考文獻


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被引用紀錄


王彥覃(2008)。應用自上而下與自下而上土地利用及降雨-逕流模式模擬土地利用變遷與水文量-以寶橋集水區為例〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2008.01263
廖珊慧(2012)。宜蘭縣員山鄉農舍的分布與變遷〔碩士論文,國立臺灣師範大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0021-1610201315290145

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