官方售价340的协议RTCM3.3， RTCM STANDARD 10403.3 DIFFERENTIAL GNSS (GLOBAL NAVIGATION SATELLITE SYSTEMS) SERVICES – VERSION 3 DEVELOPED BY RTCM SPECIAL COMMITTEE NO. 104 OCTOBER 7, 2016 COPYRIGHT2016 RTCM Radio Technical Commission for Maritime Services

全新RTCM3.3协议完整版 RTCM STANDARD 10403.3 DIFFERENTIAL GNSS (GLOBAL NAVIGATION SATELLITE SYSTEMS) SERVICES – VERSION 3 DEVELOPED BY RTCM SPECIAL COMMITTEE NO. 104 OCTOBER 7, 2016 COPYRIGHT©2016 RTCM Radio Technical Commission for Maritime Services 1611 N. Kent St., Suite 605 Arlington, Virginia 22209-2143, U.S.A. E-Mail: info@rtcm.org Web Site: http:/www.rtcm.org