Jilin City Comprehensive Transportation Survey And Analysis

Traffic survey is determined by objective means of road traffic flow and its relatedphenomenon, through the analysis to understand and master the regular pattern of traffic flow.Its purpose is for the city construction planning, transportation, environmental protection andpublic security traffic management departments to provide real improvement, optimization ofroad traffic data and reliable resources. Jilin city is new revision overall urban planning, railtransit has been incorporated into the overall urban planning, therefore, put forward the jilincity urban rail transit network planning, preparation work. Comprehensive traffic survey andprediction work is the necessary premise of urban rail transit line network planning, in thiscontext of jilin city comprehensive traffic survey carried out by this paper.This article first to the content of urban rail transit planning from the functionlocalization, line network planning, prediction, and so on stage summarizes classification;Comparative analysis of the urban rail passenger flow prediction model based on the rules ofurban rail transit passenger flow forecast (SongShenGao) determine the urban rail transitpassenger flow forecast of urban traffic data content of the three aspects: transportationinfrastructure data, traffic demand and traffic condition data; Study of the theory of citycomprehensive traffic survey, the content of the comprehensive traffic survey, survey methodand applicable condition of each method are analyzed to explore; And this paper studies therelated questions of city resident trip survey, including the sampling rate of the basic theory,survey data processing model, the error analysis of the survey and residents such as thedefinition of "travel" at a time. On this basis, according to the specific situation of the jilincity, put forward the feasible comprehensive traffic survey and plan the trip survey; To surveydata sorting, checking, using EXCEL to conduct a preliminary calculation, the data by usingthe software of TransCAD traffic planning to analyze data, image objectively represent thetraffic status quo, at the same time through the embedded model of urban traffic demandforecast; To summary for jilin city residents travel characteristics, the comprehensivetransportation system operation status, the city’s traffic partition traveling attract quantity,total travel in the city, and distribution, approved for urban rail traffic prediction model andparameters of the urban rail line layout, site setting, evaluation of line network layout andscheme to provide basic data. Finally in jilin city traffic was evaluated in many respects,including external traffic layout, the road network system, the structure of the river-crossingtransportation, transportation, public transportation, parking, traffic, road traffic safety andenvironmental protection, etc.