แบบจำลองวัดระดับความยากในการข้ามถนนบริเวณทางแยกโดยศึกษาจากการรับรู้ของผู้เดินเท้า

Abstract

Abstract

This research aims to study the relationship between the indicators of the difficulty of crossing the road and the level of difficulty in crossing the road at the junction.The relationship is expressed in terms of mathematical models. Intersections are studied which Srinakarindra – Pattanakarn intersection and Rama 9 – Watthana Tham intersection. The surveys consist of 130 who are eleven to sixty year old male and female. The respondents evaluated the difficulty of crossing by marking 1 to 6 with 1 being the easiest and 6 the most difficult. Indicators were used as variables in this study including Roadway Characteristic, Traffic Characteristic, and Socio-Economic Personal Characteristics. The research has used the Ordered/Ordinal Probit Model to explain relationship and has found variables that correlated significantly to the difficulty of crossing the road at the intersection including median width, type of median, number of traffic lane, volume of turn right traffic, gender and number of crossing frequency that two variables in the form of a variable called "Factor".