基于GIS的路線方案評(píng)價(jià)系統(tǒng)研究與開發(fā).pdf

1、分類號(hào)：U41；U210710—20060829諼李夫法碩士學(xué)位論文基于GIS的路線方案評(píng)價(jià)系統(tǒng)研究與開發(fā)導(dǎo)師姓名職稱申請(qǐng)學(xué)位級(jí)別郭琳許金良教授碩士學(xué)科專業(yè)名稱道路與鐵道工程論文提交日期2009年5月20日論文答辯FJ期2009年6月4日學(xué)位授予單位長(zhǎng)安大學(xué)答辯委員會(huì)主席學(xué)位論文評(píng)閱人張碧琴AbstractAtthisstage，thehighwayinfrastructureofChinaisstillinaperiodofrapid

2、developmentRouteschemeistheprerequisiteforhighwayconstruction，isthebaseofthequalityofprojects，andalsoistheleadingofprojectsmanagement’’Designisthecore”，therouteschemedesignisthecoreofthesoul，anditaffectsthequalityofthepr

3、oject，theenvironmentalprotection，thetrafficsafetyaswellasisthemostcriticalfactorswhichcontrolprojectcostTherefore，thehighwayrouteschemeevaluationisessential，andisthenecessarylinkswhichensurethequalityofhighwayroutescheme

4、Mostofthedesignunitsarestillusingthetraditionalmethodintherouteschemeevaluation，andthatiscombiningthecomprehensiveanalysisoftherouteschemeinthemapandfieldexplorationThismethodlaboriousandtime—consuming，isnotonlythelackof

5、accuratequantitativedataanalysis，butalsothefeasibilityofexplorationinthefieldhavegreatdifficultiesandinconvenience，andtheexperiencefactorsoftenplayadecisiveroleintheevaluationSotherearemanyproblemsintheAccuracyfeasibilit

6、yandobjectivityoftheevaluationThisarticlefocusedonresolvingtheseissues，andhasachievedthefunctionthattherouteschemeWasdisplayedandqu甜edinthevectortopographicmaps，andcouldprovidethesecurity，economicdataofquantitativeanalys

7、is，whichcouldprovideabasisforevaluationofrouteschemeandimprovethequalityandefficiencyofevaluationTherouteschemecompositeevaluationrequiresalargeamountofintegratedspatialdataandattributedatasuchasgeologicalterrain，hydrolo

8、gicalconditions，naturalenvironment，humanenvironment，whiletherapiddevelopmentofgeographicinformationsystems(GIS)provideapowerfultoolforUSwhichcouldstore，manage，analyzethesedataTheGISapplicationinthehighwayindustryistheres

9、earchhotspotinrecentyears，andalsoisoneofthedirectionsoftransportindustryinthefutureInthispaperGISasaplatform，usingvbnetlanguagedevelopedGISbasedevaluationsystemofhighwayroutescheme，whichuseofcomputerartificialintelligenc