頻繁的油污鑽探與海洋運輸活動增加了洩油事件的機率，並導致了區域性的海洋污染。洩油事件對海洋環境及淡水環境造成了高度的危害，因此在這幾年，洩油及溢油事件的偵測、監控與管理受到高度的重視。
預測油污之擴散與移動為一種高度非線性問題，是複雜科學的研究範疇。在海風、表層流、岸邊附著、陸地邊界、垂直方向的擴散及水中流場等因子的作用下，使得溢油行為變得更加複雜。而細胞自動機正好提供了解決複雜科學問題的方案。
在此研究中，完成了以細胞自動機為基礎的三維油污擴散預測模式。在表水層部分，模式考量了海風、表層流、岸邊附著、陸地邊界及垂直方向的擴散量等對油污散佈的影響因子。在水下部份，模式考量了水中流場及陸地邊界等對油污散佈的影響因子。
在此演算法完成後，將其模擬假設性的洩油事件，可得到與實際溢油現象在性質上的一致。

Extensive oil drilling and transportation activities increase the possibility of oil spills and the consequent threat of oil pollution to the regional environment. Oil spills are hazards for marine and freshwater environments. Oil spill/slick detection, monitoring and management has received considerable attention over the past few years.
It is a highly non-linear problem to predict oil slick movement and spreading, and it is a subject of complicated science. Oil spill behavior become more complicated while involving the effects of winds, surface currents, oil evaporation, shoreline deposition, land boundary, vertical dispersion and underwater current. Cellular Automata is a solution for problems of complicated science.
A three-dimensional model for the prediction of oil slick movement and spreading using Cellular Automata is presented in this paper. The effects of winds, surface currents, oil evaporation, shoreline deposition, land boundary and vertical dispersion have been taken into account while processing the surface cells. At the same time, the effects of underwater currents and land boundary have been taken into account while processing the underwater cells.
The algorithm has been used to simulate hypothetical oil slick movement and spreading in hypothetical geographic regions. The results of the simulation are qualitative agreed with real oil slick movement and spreading.

第一章 緒論
1-1 前言 1
1-2 研究背景 2
1-3 研究方法與動機 4
1-4 研究流程 6
1-5 研究限制 7
1-6 論文架構 8
第二章 細胞自動機
2-1 細胞自動機的定義 9
2-2 細胞自動機的一般特徵 10
2-3 細胞自動機構成要件 11
2-4 細胞自動機的應用 17
第三章 油污染傳遞原理
3-1 溢油之性質 20
3-2 水表傳輸模擬 20
3-2-1 無風、無流狀態之擴展 21
3-2-2 蒸發 24
3-2-3 風、流造成之平移 25
3-2-4 修正風、流修正係數計算方法 32
3-2-5 修正考量風、流後之轉換規則 36
3-2-6 岸邊沉積 41
3-2-7 垂直擴散 42
3-3 水下傳輸模擬 43
3-3-1 由水中阻力所造成之擴散 44
3-3-2 流在水下所造成之平移 45
3-3-3 水下之垂直擴散 47
3-3-4 水下底床邊緣沉積 48
第四章 系統實做與資料建構
4-1 實驗建構平台 49
4-2 細胞自動機構成要件設定 49
4-3 實驗資料建構 53
4-4 Time step間隔之決定 56
4-5 結果展示設計 56
4-5 細胞自動機之處理流程 58
第五章 油污染擴散模擬
5-1 純擴散模擬 59
5-2 加入海島之模擬 60
5-3 加入海流之模擬 62
5-4 加入海風、海流之模擬 63
5-5 島域三維模擬-低垂直方向擴散 65
5-6 島域三維模擬-高垂直方向擴散 71
5-7 複雜三維模擬 77
第六章 結論與建議
6-1 結論 84
6-2 建議 86
參考文獻 89
附錄
附錄 A 案例5-1完整結果 93
附錄 B 案例5-2完整結果 95
附錄 C 案例5-3完整結果 97
附錄 D 案例5-4完整結果 99
附錄 E 案例5-5完整結果 101
附錄 F 案例5-6完整結果 111
附錄 G 案例5-7完整結果 121

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