卫星大地测量学的研究现状及发展趋势

Research Situation and Future Development of Satellite Geodesy

摘要: 从全球国际地球参考框架（International Terrestrial Reference Frame，ITRF）的建立、维护与发展，卫星测高、卫星重力等的发展及应用，全球卫星导航系统（Global Navigation Satellite System，GNSS）、卫星激光测距（Satellite Laser Ranging，SLR）、甚长基线干涉测量（very Long Baseline Interferometry，VLBI）、卫星多普勒定轨定位（Doppler Orbitography by Radiopositioning Integrated on Satellite，DORIS）的融合应用，海洋测绘和室内定位的发展等几个方面综述了大地测量学及卫星导航定位技术的最新进展，并提出中国2000国家大地坐标系与自主卫星导航系统的主要应用及发展目标。

Abstract: Based on the maintenance and development of International Terrestrial Reference Frame (ITRF), the development and applications of ITRF by combining GNSS(Global Navigation Satellite System), SLR(Satellite Laser Ranging), VLBI(very Long Baseline Interferometry), DORIS(Doppler Orbitography by Radiopositioning Integrated on Satellite), the development of satellite altimetry, satellite gravity, marine surveying and mapping and indoor positioning technique, and GNSS technique are reviewed. Meanwhile, the main applications and developments of CGCS2000 and satellite navigation system are summarized.