Trip mode choice, one of the stages of the four-step travel process, is influenced by individual and family attributes, such as economic, social and cultural characteristics. The purpose of this study is to assess students’ trip behaviour with respect to mode choice in favourable and unfavourable weather conditions. For this purpose, the data of 380 trips to and from the University of Tabriz, obtained by way of questionnaires, were used, and a binary logit model was employed for the purpose of modelling. All variables related to socio-economic characteristics and distance showed significance at 95% confidence level. The results show that the average probabilities of bus, taxi and personal car choices are 80, 12 and 8% in favourable weather as well as 64, 24 and 12% in unfavourable weather conditions, respectively. In unfavourable weather, the use of taxi and personal car increased by 12 and 4%, respectively, but the demand for bus decreased by 16%.

中文翻译：

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学生在有利和不利天气条件下的出行方式选择

出行方式选择是四步出行过程中的一个阶段，受个人和家庭属性的影响，如经济、社会和文化特征。本研究的目的是评估学生在有利和不利天气条件下的出行方式选择。为此，采用问卷调查方式获得的380次往返大不里士大学的数据，并采用二元logit模型进行建模。所有与社会经济特征和距离相关的变量在 95% 的置信水平下均显示出显着性。结果表明，公交车、出租车和私家车选择在有利天气条件下的平均概率分别为 80%、12% 和 8%，在不利天气条件下分别为 64%、24% 和 12%。在不利的天气里，