CAJ | 학술논문

为更准确、有效地配置通道交通资源，针对运输通道定位问题，提出运输通道特征线的概念，以运输需求为主导，以OD时空分布为数据基础，构建OD投影模型以模拟交通线吸引原理对需求OD进行聚类分析的运输通道特征线确定方法，以广湛运输通道为实例，运用MATLAB编程进行方法验证。研究表明，运输通道特征线可同时表征运输通道的空间走向及运输流量，涵盖信息更为全面，对运输通道规划布局、交通资源配置更具参考价值；运输通道特征线确定方法以需求OD为依据，体现了市场经济以需求为导向的基本特征，更能体现交通运输网满足运输需求的本质功能；实例分析最终确定的特征线为“广州-湛江”，与实际相符。
위경준학、유효지배치통도교통자원，침대운수통도정위문제，제출운수통도특정선적개념，이운수수구위주도，이OD시공분포위수거기출，구건OD투영모형이모의교통선흡인원리대수구OD진행취류분석적운수통도특정선학정방법，이엄담운수통도위실례，운용MATLAB편정진행방법험증。연구표명，운수통도특정선가동시표정운수통도적공간주향급운수류량，함개신식경위전면，대운수통도규화포국、교통자원배치경구삼고개치；운수통도특정선학정방법이수구OD위의거，체현료시장경제이수구위도향적기본특정，경능체현교통운수망만족운수수구적본질공능；실례분석최종학정적특정선위“엄주-담강”，여실제상부。
To optimize the allocation of transportation resources, this paper focuses on the problem of trans-portation corridor location and puts forward the concept of transportation corridor eigen line. Taking OD de-mands as the basic data, it develops a method of eigen line identification by developing an OD projection model to simulate the attraction of traffic lines. The Guangzhou-Zhanjiang transportation corridor of China is taken as an example to demonstrate the effectiveness of the theory. The studies indicates that:(1) the connota-tion of transportation corridor eigen line is widespread, including space trend and demand attraction, both of them are much significant for the planning and resources allocation of transportation corridor. (2) the method of eigen line identification take OD demands as the basic data, which conforms to demand oriented market economy, and embodies the natural functions of road network, satisfying the transportation demands. (3) the case research identifies the eigen line of Guangzhou-Zhanjiang transportation correctly, which support the theory of eigen line identification.