摘要
ThispaperpresentsaframeworkforroadnetworkchangedetectioninordertoupdatetheCanadianNationalTopographicDataBase(NTDB).ThemethodologyhasbeendevelopedonthebasisofroadextractionfromIRS-panimages(witha5.8mspatialresolution)byusingawaveletapproach.Thefeaturematchingandconflationtechniquesareusedtoroadchangedetectionandupdating.Elementaryexperimentshaveshowedthattheproposedframeworkcouldbeusedfordevelopinganoperationalroaddatabaseupdatingsystem.
出版日期
2004年02月12日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)