On　the　basis　of　analyzing　information　contained　in　existing　bus　GPS　and　IC　data　in　Beijing,　we　propose　a　method　for　integrating　data　of　bus　GPS　and　IC　card　data.　Using　this　method,　the　present　paper　analyzes　the　operation　and　passenger　information　of　one　Beijing　bus　line,　including　major　passenger　flow　indices　such　as　station　passenger　flow,　line　passenger　flow,　and　sectional　passenger　flow.　©　2012　American　Society　of　Civil　Engineering.