RTCM3.2增加了MSM(Multiple Signal Messages,多信号电文组)电文组,用来取代RTCM-3现有的一些电文类型(如,MT1001-1004,MT1009-1012),并提供了对BDS、Gelileo等越来越多的导航卫星系统以及未来可用信号的支持。MSM用更加通用的方式来表示GNSS接收机观测信息,可以更加便捷地进行编码和解码,具有更好的灵活性和可 ...
Introduction The SparkFun RTK Base Station complete with an NTRIP internet connection and a 915MHz RF connection GNSS Real Time Kinematics (RTK) is amazing but one of the major confusion points is getting access to correction data. We’ve covered how to get publicly acces ...