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題 名 | The Optimal Path Design between Schools and Hospitals in Memphis--A Case Study of Earthquake Hazard Management=曼菲斯市學校和醫院間地震災害發生時之最短路徑設計研究 |
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作 者 | 高慶珍; | 書刊名 | 地圖:中華民國地圖學會會刊 |
卷 期 | 4 1993.12[民82.12] |
頁 次 | 頁65-84 |
分類號 | 440.95 |
關鍵詞 | 最優路徑; 起始點; 目的地; Optimum path; Origins; Destination; |
語 文 | 英文(English) |
中文摘要 | 本文延續美國田納西州曼菲斯市地震中心的地震災害研究,抽樣選出曼菲斯市和雪爾比郡中部分的學校和醫院,應用地理資訊系統的路徑分析功能,找出各學校和醫院間之距離和路徑,再從其中選取出最短之路徑者爲地震災害發生時救護車輛之通行路線。除一般地理資訊系統的製圖過程外,本文主要以路徑尋覓功能來完成,顯示出在多項地震發生狀況假設中,此項電腦路徑分析作業足以迅速地選取路徑和計算距離,當可做更大範圍之應用。 |
英文摘要 | This paper focuses on the application of network analysis, one of the major functions of geographic information systems, to solve a number of optimization problems, namely selecting the shortest route between origins and destinations, and designing optimum routes for delivery vehicles and buses. The pathfinding function was used to find the optimum path between schools and hospitals in Memphis and Shelby County if an earthquake occurs. The computerized network analysis revealed that the appropriate paths were selected and calculated under the earthquake scenarios. This strategy may also be applied in a large scale implementation. |
本系統中英文摘要資訊取自各篇刊載內容。