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has been posted under Activities. The 'tricky' part is that you don't know the number of households in each cell so you need to use the information and clues in the brief to infer what these numbers should be for each of the zones. 2) What trip purposes should I be using for productions? As is stated in the brief you are tyring to predict peak-period work trip production models, so you should only be using HBW trips for your productions. 3) My attractions are way higher than my productions, what do I do? If you read the discussion we had on balancing, you will say that for home-work trips, we generally have more confidence in the production end of the trip, so we balance attractions to productions in exactly the same way shown on the slides. The fact they are so different suggests a problem in either the production and/or attraction models, which is something you should be discussing in the assignment. 4) How should I determine my travel time matrix? You can assume people behave rationally and try to minimise their travel time so you need to figure out the minimum travel time paths between each zone. 5) How do I determine the peak period directional flows on the bridge? You need to figure out which zone-zone flows use the bridge by direction. 作业的内容和要求.doc 论文的数据 Travel_survey-1.xls 本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。