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通过研究公路网规划工作中的交通 OD推算方法 ,指出了目前常见方法推算精度不高的问题 ,提出了建立在交通场基础上的新型 OD推算方法 ,并介绍了该方法及其原理
By studying traffic OD estimation method in highway network planning work, the problems of low estimation accuracy of common methods are pointed out, and a new OD estimation method based on traffic field is proposed. The method and principle are introduced