摘要
Thestudyofhumanmobilitypatternsisofboththeoreticalandpracticalvaluesinmanyaspects.Forlong-distancetravel,afewresearchendeavorshaveshownthatthedisplacementsofhumantravelsfollowapower-lawdistribution.However,controversiesremainregardingtheissueofthescalinglawsofhumanmobilityinintra-urbanareas.Inthiswork,wefocusonthemobilitypatternoftaxipassengersbyexaminingfivedatasetsofthreemetropolitans.Throughstatisticalanalysis,wefindthatthelognormaldistributionwithapower-lawtailcanbestapproximateboththedisplacementandthedurationtimeoftaxitripsinalltheexaminedcities.Theuniversalityofthescalinglawsofhumanmobilityissubsequentlydiscussed,inviewoftheanalysisofthedata.Theconsistencyofthestatisticalpropertiesoftheselecteddatasetsthatcoverdifferentcitiesandstudyperiodssuggeststhat,theidentifiedpatternoftaxi-basedintra-urbantravelsseemstobeubiquitousovercitiesandtimeperiods.
出版日期
2017年06月16日(中国期刊网平台首次上网日期,不代表论文的发表时间)