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 |
|