发明申请
- 专利标题： METHOD OF PROCESSING GLOBAL NAVIGATION SATELLITE SYSTEM DATA
- 专利标题（中）： 全球导航卫星系统数据处理方法
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申请号： US12636248申请日： 2009-12-11
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公开(公告)号： US20110144911A1公开(公告)日： 2011-06-16
- 发明人: Sethu K. Madhavan , Chaminda Basnayake , Chester A. Huber , Eray Yasan
- 申请人： Sethu K. Madhavan , Chaminda Basnayake , Chester A. Huber , Eray Yasan
- 申请人地址： US MI Detroit
- 专利权人： General Motors Company
- 当前专利权人： General Motors Company
- 当前专利权人地址： US MI Detroit
- 主分类号： G01C21/00
- IPC分类号： G01C21/00 ; G01C21/32 ; G01S19/20
摘要：
A method of processing global navigation satellite system (GNSS) data includes identifying one or more GNSS satellites servicing a predefined area, receiving at least one of GNSS almanac data or space-based augmentation system (SBAS) data for the satellites servicing the predefined area, determining the performance of the GNSS satellites servicing the predefined area using the almanac data or SBAS data, and applying a performance rating to the predefined area based on the performance of the GNSS satellites.
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