城市建设理论研究（电子版）
城市建設理論研究（電子版）
성시건설이론연구（전자판）
ChengShi Jianshe LiLun Yan Jiu
2014年
30期
10-13
,共4页
空间结构%出行分布%组团城市%介入机会模型
空間結構%齣行分佈%組糰城市%介入機會模型
공간결구%출행분포%조단성시%개입궤회모형
Spatial pattern%trip distribution%cluster city%the intervening opportunities model
本文选取表征组团空间结构的三大因子：职住平衡因子、配套设施完善度、出行分布概率因子，以组团城市出行分布规律为基础，对介入机会模型进行优化。用职住平衡因子和配套设施完善度标定出行比例因子，采用出行分布概率因子替代介入机会模型中笼统的概率值。检验优化模型可靠性发现，模型精度在传统重力模型基础上有较大幅度的提升，尤其是中短距离。
本文選取錶徵組糰空間結構的三大因子：職住平衡因子、配套設施完善度、齣行分佈概率因子，以組糰城市齣行分佈規律為基礎，對介入機會模型進行優化。用職住平衡因子和配套設施完善度標定齣行比例因子，採用齣行分佈概率因子替代介入機會模型中籠統的概率值。檢驗優化模型可靠性髮現，模型精度在傳統重力模型基礎上有較大幅度的提升，尤其是中短距離。
본문선취표정조단공간결구적삼대인자：직주평형인자、배투설시완선도、출행분포개솔인자，이조단성시출행분포규률위기출，대개입궤회모형진행우화。용직주평형인자화배투설시완선도표정출행비례인자，채용출행분포개솔인자체대개입궤회모형중롱통적개솔치。검험우화모형가고성발현，모형정도재전통중력모형기출상유교대폭도적제승，우기시중단거리。
This article chooses three factors representing spatial pattern for cluster city, which are job-housing balance factor, auxiliary facilities measure degree and trip distribute probability factor. The model based on the characteristics of trip distribution in cluster city to optimizing the intervening opportunities model. Used the job-housing balance and auxiliary facilities to demarcate trip ratio factor, and trip distribute probability factor replace general probability value in intervening opportunities model. The test found that the model accuracy in traditional gravity model has been increased significantly, especial y in short distance trip.
