作为上海市委市政府确定的科技创新重大方向之一,北斗导航在近几年已经被提到创新的空前高度上,列在航空发动机和大飞机项目之后,14个之三。国家测绘地理信息局总工程师李志刚在会上表示,“十三五”期间,我国将加快现代测绘基准体系建设,完成卫星导航定位基准站的北斗化升级改造,统筹建成2500个以上站点规模的全国卫星导航定位基准站网,实现我国地心坐标框架的动态维持与更新,形成覆盖全国的分米级实时 As one of the major scientific and technological innovations identified by the municipal party committee and government of Shanghai Municipality, Beidou Navigation has been mentioned above unprecedented innovation in recent years, and ranks 14th after the aircraft engines and large aircraft projects. Li Zhigang, chief engineer of the National Geographic Survey and Geoinformation Bureau, said at the conference that during the period of “13th Five-Year Plan”, China will speed up the construction of a modern mapping standard system, upgrade and upgrade the North Navigation Base Station and complete the construction of more than 2,500 sites Of the national satellite navigation and positioning base station network to achieve China’s geocentric coordinate dynamic maintenance and updating of the formation of the country’s decimeter-level real-time