QUANTIFIED ANALYSIS METHOD OF INFLUENCE ON ROAD TRAVEL TIME FROM URBAN BUILT-UP ENVIRONMENT

A quantified analysis method of influence on a road travel time from an urban built-up environment. The method comprises: firstly, extracting an average speed in each small section and built-up environment attribute information according to GPS data of taxis on a road and geographic information data...

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Bibliographic Details
Main Authors CHENG, Rong, ZOU, Yanquan, LI, Xufeng, WANG, Quanzhi, ZHONG, Shaopeng, WANG, Zhong
Format Patent
LanguageChinese
English
French
Published 29.11.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
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Summary:A quantified analysis method of influence on a road travel time from an urban built-up environment. The method comprises: firstly, extracting an average speed in each small section and built-up environment attribute information according to GPS data of taxis on a road and geographic information data; then using the average speed in each small section as a dependent variable, the built-up environment attribute information as a key independent variable, the nearest intersection type dummy variable as a regulated variable, making regression analysis by considering the interactive influence between the key independent variable and the regulated variable, and selecting, from regression results, a key independent variable significantly affecting the average speed in a section; and finally, substituting the extracted key independent variable into a geographic weighted regression model to carry out quantified analysis. The method provides a decision basis for a transportation planning and management department to adj
Bibliography:Application Number: WO2018CN83443