发明名称 Method for representing linear features in a location content management system
摘要 A method for representing linear features in a location content management system is disclosed. A linear feature is represented using a sequence of routing points that define a unique path when routed on a map through those points. A routing point consists of latitude, longitude, and optional stack position. Stack position defines an upper or lower level of a double-decker bridge or road. The data representing the linear feature is stored outside of a geographic database.
申请公布号 EP2594903(A3) 申请公布日期 2013.11.27
申请号 EP20130155460 申请日期 2010.01.22
申请人 NAVTEQ B.V. 发明人 PAINTER, JEFFREY E;SAMSALOVIC, VOJISLAV
分类号 G01C21/32;G09B29/00 主分类号 G01C21/32
代理机构 代理人
主权项
地址