Algorithm based on pre-processing for constructing topological structure of urban road network
SUN Di-hua 1,XIAO Feng 1,LIAO Xiao-yong 1,ZHAO Min 1,WU Hong-wei 2,TANG Liang 2
Computer Engineering and Applications . 2008, (23): 233 -235 .  DOI: 10.3778/j.issn.1002-8331.2008.71