Difference Analysis of GPS data base sources based on vehicle location system
GPS system developed quickly after it was introduced. What is more, it caused national military and civilian sectors attention because of its superior performance characteristics. Over the past decade, GPS technology can achieve an extremely high degree of precision and it is widely applied to many military and civilian. This paper specifies the database for the GPS data obtained from the error to make a specific analysis and introduction, so that GPS information can eliminate the error better and more quickly, and thus the data obtained from GPS, the accuracy of the database has further improved the database system, which further improving the accuracy of GPS so that it can be better in the vehicle positioning.
GPS Error of Positioning Higher track distance measurement Clock correction of satellites Multipath effect
Wu Linli ShenZhangyi
Academy of Information Technology Luoyang Normal University Luoyang China, 471022
国际会议
上海
英文
421-425
2011-03-11（万方平台首次上网日期，不代表论文的发表时间）