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題 名 | 臺灣地區城際旅運需求模式之研究 |
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作 者 | 凌瑞賢; 廖謹志; | 書刊名 | 都市與計劃 |
卷 期 | 21:1 1994.03[民83.03] |
頁 次 | 頁95-105 |
分類號 | 557.81 |
關鍵詞 | 旅運需求; 城際旅次; Travel demand; Intercity trip; |
語 文 | 中文(Chinese) |
中文摘要 | 過去在從事運輸需求的研究時,常以都會區的需求模式應用於城際間,但由於城際旅次和都會區內旅次的旅次的發生特性差異很大,故以都會區模式來描述此一現象,不甚合理,本研究應用IPTD model於臺灣地區,並逐次修正,且在模式中放入都市地區虛擬變數及旅行時間門檻虛擬變數,模式以非線性方法校估;另外本研究依直接需求模式的架構,校估臺灣地區旅次產生及分佈模式,並和本研究修正IPTD model作比較。 |
英文摘要 | There are many major transportation development projects under planning and construction in Taiwan. Transportation systems will be facing a dramatic change in the future. However, the conventional travel demand analysis fails to give adequate consideration to such change. The aim of this paper is to develop a model which shows how intercity trip generation and distribution are affected by reducing travel time between cities. The model based on Intra-provinical Trip Distribution (IPTD) model. The parame-ters in the model are calibrated by non-linear approach. Two dummy variables, urban hierarchy and travel time thre-shold, are found to play key role in long distance travel decisions. In addition, the research compares the results of IPTD model and conventional model. The comparisons involve cali-bration of the direct demand model using same set of varia-bles but different model structure. |
本系統中英文摘要資訊取自各篇刊載內容。