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Application of precise point positioning technology in airborne gravity measurement

Application of precise point positioning technology in airborne gravity measurement
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摘要 The precise point positioning （PPP） technology is applied to an airborne gravity survey. By analyzing the advantages and disadvantages of several velocity and acceleration measurement methods and in combination with an actual marine gravity survey, the position difference method is confirmed to be a useful survey method for velocity and acceleration. Finally, the practicability of using PPP in airborne marine gravity survey is verified by measured data. The precise point positioning （PPP） technology is applied to an airborne gravity survey. By analyzing the advantages and disadvantages of several velocity and acceleration measurement methods and in combination with an actual marine gravity survey, the position difference method is confirmed to be a useful survey method for velocity and acceleration. Finally, the practicability of using PPP in airborne marine gravity survey is verified by measured data.
作者 Yan Xincun Ouyang Yongzhong Sun Yi Deng Kailiang
机构地区 [ Naval Institute of Hydrographic Surveying and Charting
出处 《Geodesy and Geodynamics》 2014年第4期68-72,共5页 大地测量与地球动力学（英文版）
关键词 precise point positioning GRAVITY VELOCITY ACCELERATION APPLICATION precise point positioning gravity velocity acceleration application
分类号 P223.4 [天文地球—大地测量学与测量工程] P228.4 [天文地球—大地测量学与测量工程]
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Geodesy and Geodynamics
2014年 第4期

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