碩士 / 國立海洋大學 / 航運技術研究所 / 88 / To improve the managerial efficiency and navigational safety of the international major harbors, many Vessel Traffic Management Systems (VTMS) have been deployed in harbors by the port authorities recently. Regardless the difference of the functions of the VTMS and the quality of the operators, the site allocation of VTMS will influence directly to future efficiency and efficacy of the VTMS. Currently, although Keelung Harbor''''s VTMS is been operating, we will present our research discussing whether the VTMS is well sited or there is a better resolution.
Our study focuses on the building of the Spatial Decision Support System that utilizes the powerful capability of Geographic Information System of expressing and analyzing spatial data and integrates with Multiple Criteria Decision Making for the site selection. Attributes of site allocation such as sight angle of surveillance tower, monitoring shadow of radar and other factors are been evaluated. Several predetermined sites are considered with the weighting of attributes evaluated via Analytic Hierarchical Process (AHP) and scores of alternatives via Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). The decision of site selection from above processes will be simulated via Arc View GIS and comparison be made with existing VTMS.
Identifer | oai:union.ndltd.org:TW/088NTOU0300004 |
Date | January 2000 |
Creators | Wen-Shiung Hung, 洪文雄 |
Contributors | Ko,Min-Der, Lee,Tai-Shen, 柯明德, 李台生 |
Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
Language | zh-TW |
Detected Language | English |
Type | 學位論文 ; thesis |
Format | 85 |
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