摘要
近年来,我国北斗卫星导航系统(BDS)以及欧洲伽利略卫星导航系统(GALILEO)正在快速建设与发展,同时,GPS和GLONASS卫星导航系统的现代化也在逐步推进,卫星导航定位领域正发生着深刻的变革。系统介绍了各卫星导航系统的建设和发展状况,探讨了多系统组合定位带来的机遇和面临的挑战,以及当前对这些问题的研究现状,最后对多系统组合定位的应用前景进行展望。
In recent years, with the rapid construction and development of BDS and Galileo, the modemization of GPS and GLONASS is improved step by step.The field of satellite navigation and positioning is undergoing the profound changes.The construction and development of GNSSs are introduced in this paper. The opportunities and challenges for combined multi-system positioning and the current status of research on these issues are discussed.Finally, the application prospect of the combined multi-system positioning is forecasted.
出处
《海洋测绘》
CSCD
2016年第4期21-26,共6页
Hydrographic Surveying and Charting
基金
国家自然科学基金(41274045
41574010)
地理信息工程国家重点实验室开放基金(SKLGIE2015-Z-1-1)
