1990-2010年巴吞鲁日市内通勤的时间趋势
Temporal Trends of Intraurban Commuting in Baton Rouge 1990-2010
摘要:
基于1990-2010年巴吞鲁日CTPP数据,本研究分析了通勤模式在时间和距离上的时间趋势。与以前的工作相比,通勤长度更准确地校准基于蒙特卡罗模拟个人旅行到工作行程,以减轻地带性效应。首先,平均通勤距离在1990-2010年持续上升,而平均通勤时间在1990-2000年增加,但随后在2010年略有下降。其次,城市土地使用仍然是一个很好的预测通勤模式随着时间的推移(例如,解释高达90%的平均通勤距离和大约30%的平均通勤时间)。最后,过度通勤的比例在1990-2000年显著增加,之后稳定下来。
英文摘要:
Based on the 1990-2010 CTPP data in Baton Rouge, this research analyzes the temporal trends of commuting patterns in both time and distance. In comparison to previous work, commuting length is calibrated more accurately by Monte Carlo based simulation of individual journey-to-work trips to mitigate the zonal effect. First, average commute distance kept climbing in 1990-2010 while average commute time increased in 1990-2000 but then slightly dropped toward 2010. Secondly, urban land use remained a good predictor of commuting pattern over time (e.g., explaining up to 90% of mean commute distance and about 30% of mean commute time). Finally, the percentage of excess commuting increased significantly in 1990-2000 and stabilized afterwards.
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