The first satellite laser ranging system for daylight tracking in China was set up at Shanghai Observatory, Chinese Academy of Sciences. Both false alarm probability due to strong background noises and detection proba...The first satellite laser ranging system for daylight tracking in China was set up at Shanghai Observatory, Chinese Academy of Sciences. Both false alarm probability due to strong background noises and detection probability of the laser returns with single photon level from satellite in daylight for our system are analysed. The system design and performance characteristics of subsystems, adopted techniques and satellite ranging observations are given.展开更多
During the Main MERIT Campaign (September 1, 1983—October 31, 1984), the Laser Geodynamic Satellite(LAGEOS) has been successfully observed at the Shanghai Observatory, Academia Sinica, with the second-generation Sate...During the Main MERIT Campaign (September 1, 1983—October 31, 1984), the Laser Geodynamic Satellite(LAGEOS) has been successfully observed at the Shanghai Observatory, Academia Sinica, with the second-generation Satellite Laser Ranging(SLR) system. The first echo from LAGEOS was received on November 7, 1983. In those days, the visually tracking mode was used. Through the main spectroscope optics system, the observer visually detected and tracked satellites with the joystick. The status and展开更多
基金Project supported by the astronomical council of Chinese Academy of Sciencesthe National Basic Research Project "Modern Crustal Movement and Geodynamics Research"
文摘The first satellite laser ranging system for daylight tracking in China was set up at Shanghai Observatory, Chinese Academy of Sciences. Both false alarm probability due to strong background noises and detection probability of the laser returns with single photon level from satellite in daylight for our system are analysed. The system design and performance characteristics of subsystems, adopted techniques and satellite ranging observations are given.
文摘During the Main MERIT Campaign (September 1, 1983—October 31, 1984), the Laser Geodynamic Satellite(LAGEOS) has been successfully observed at the Shanghai Observatory, Academia Sinica, with the second-generation Satellite Laser Ranging(SLR) system. The first echo from LAGEOS was received on November 7, 1983. In those days, the visually tracking mode was used. Through the main spectroscope optics system, the observer visually detected and tracked satellites with the joystick. The status and
