土木学会論文集
Online ISSN : 1882-7187
Print ISSN : 0289-7806
ISSN-L : 0289-7806
都心周辺部における通勤目的の内内交通量の推計方法に関する考察 (補遺)
松浦 義満沼田 道代
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ジャーナル フリー

1990 年 1990 巻 413 号 p. 139-142

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A technique for estimating the number of intra-zonal work trips for each zone around the downtown areas has been dealt with in the authors' last paper. But there has been left a question to be studied in detail: How would the number of railway lines run radiately from each zone affect the number of intra-zonal work trips? In this study, the above question is mainly examined. A finding in this study is that the number of railway lines is not a basic factor which determines the number of intra-zonal work trips for each zone around the downtown areas. Therefore, the basic factors are the employment density and the zone area. The estimated numbers of intra-zonal work trips for 1980 from the model calibrated for the base year (1970) are compared to the actual figures in 1980. This comparison gives us a high degree of correlation.

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