摘要
针对海洋某些测区无法布设基准站,无法使用差分定位方式进行定位的问题,将精密单点定位技术应用于船载重力测量,通过比对基于精密单点定位测量模式和传统单点定位测量模式解算的交叉点不符值结果,验证了精密单点定位技术在船载重力测量中应用的可行性,解决了远海船载重力测量采用传统单点定位精度较低的问题。
Some measurements of the ocean can not be laid the base station can not use the DGPS positioning proposed ship loading capacity measurements,The precise point positioning technology is applied to the ship-borne gravimetry.The practicability of using the precise point positioning technology in ship-borne gravimetric survey is confirmed by comparing the calculation results of intersection discrepancy from the precise point positioning measurement mode and the traditional single-point positioning measurement mode,and the problem of the low accuracy of traditional single-point positioning in open-sea ship-borne gravimetric survey is solved.
出处
《全球定位系统》
CSCD
2017年第4期102-105,共4页
Gnss World of China
关键词
精密单点定位
重力测量
速度
加速度
交叉点不符值
Precise point positioning
gravity measurements
velocity
acceleration
crossover differences