摘要
船舶自动识别系统(AIS)报文含有本船GPS位置信息,利用该信息可以获得船舶相对雷达的位置。探讨了基于AIS信息的岸基对海雷达标校方法,介绍了该方法的基本原理和系统误差计算流程。实验数据分析表明,基于该方法计算的系统误差与常用"船舶+GPS"标校方法结果接近。
The automatic identification system （AIS） messages which contain the position of the ship by GPS can be used in calculating the relative position from radar to the ship. A coast radar calibration method applying AIS information is discussed. The principle of the calibration and the calculation flow of system error are introduced as well. The statistical analysis for experimental data shows that the system errors calculated by this method are similar to that by the ＂ship ＋ GPS＂ which is the commonly-used radar calibration method.
出处
《电讯技术》
北大核心
2009年第9期87-89,共3页
Telecommunication Engineering
