发明名称 |
Link-node maps based on open area maps |
摘要 |
Systems and methods for generating and using geographic data are disclosed. For example, one method comprises generating and/or identifying an open area map. A route is generated using the open area map. A path segment record and/or a node record is created based on the generated route. The path segment record and/or the node record may be stored in a geographic database. |
申请公布号 |
US8417446(B2) |
申请公布日期 |
2013.04.09 |
申请号 |
US20100822350 |
申请日期 |
2010.06.24 |
申请人 |
MAYS JOSEPH P.;NAVTEQ B.V. |
发明人 |
MAYS JOSEPH P. |
分类号 |
G01C21/00;G06F19/00;G06K9/00 |
主分类号 |
G01C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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