简介：VISI(视觉身份系统因特网)的熔化，数字地图和网GIS被介绍。网GIS与VISI需要连接交互设计认为更多是新因素。VISI能为网GIS提供设计原则，元素和内容。武汉总线搜索系统的设计被完成证实熔化的有效性和有实行可能。

简介：Weareinvolvedinanembarrassingsituationthatthelimitedcapa-bilityofautomatedfeatureextractionindigitalphotogrammetricsystemscannotsatisfytheincreasingneedsforrapidacquisitionofsemanticinformationforappli-cations.Facingthischallenge,anewtactic,Human-ComputerCollaborative（HCC）tactic,andacorrespondingnewmethod,Operator-ObjectDirected（OOD）method,areproposedforthedesignofasystemforfeatureextractionfromlargescaleaerialimages.Weholdthatinalmostalltechnicalcomplexsys-tems,fullautomationwillbeneithertechnicallyfeasiblenorsociallyacceptable.Thesystemshouldbedesignedtooptimizethroughthecooperativeoperationwithtwoagentsinthesystem:thehumanandthecomputer.