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Simulation Analysis for National Land Planning by Using Regional Migration Model

利用区域移民模型进行国土规划模拟分析

基本信息

批准号：
06555158
负责人：
AOYAMA Yoshitaka
金额：
$ 3.14万
依托单位：
The University of Tokushima
依托单位国家：
日本
项目类别：
Grant-in-Aid for Developmental Scientific Research (B)
财政年份：
1994
资助国家：
日本
起止时间：
1994 至 1995
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06555158/
关键词：
Priority Urban Road Network Urbanization Traffic Safety Travel Time Cost-Benefit Price of Land

项目摘要

Most of the rural cites in Japan have been struggling to construct desirable road networks since it has been quite difficult to allocate enough funds to do so. When the planning is implemented within a certain budget which is not enough, it is very important to decide the appropiate road links to be improved. In the process of planning improvements, the road links should be evaluated according to the function of the road. One effective way to execute the planning within budget is to improve road links in order of their priority.Five kinds of items are adopted for evaluation in this study and an order of priority is given to each link of a road network. They are, (1) function of raod network, (2) promotion effect of new projects, (3) traffic safety, (4) promotion of urbanization and (5) difficulty to execute the planning. Reduction of travel time in the road network due to improvement of the link is used as an index of the function of the network. Decrease in the number of traffic accidents is used as an index of traffic safety and expansion of the urbanized area is used for promotion of urbanization. The difficulty in the execution of planning is based on that of purchase of land. The method of priority rating is applied to Tokushima city. As a result, useful and significant information can be presented for implementation of planning.

日本的大部分农村城市一直在努力建设理想的道路网络，因为很难分配足够的资金来这样做。当规划在一定的预算范围内实施而预算不足时，决定哪些路段需要改善就显得尤为重要。在规划改进过程中，应根据道路的功能对道路连接进行评价。在预算内执行规划的有效方法之一是改善道路连接的优先顺序，本研究采用五种项目进行评估，并对道路网络中的每个连接给出优先顺序。这些问题是：（1）路网功能;（2）新建项目的促进作用;（3）交通安全;（4）城市化的促进作用;（5）规划实施难度。由于路段的改善而导致的路网中的旅行时间的减少被用作网络功能的指标。交通事故数量的减少被用作交通安全的指标，城市化地区的扩大被用于促进城市化。规划执行的困难在于土地购置的困难。并将该方法应用于德岛市。因此，可以为规划的实施提供有用和重要的信息。