Abstract:We introduce the measurement of Beijing Gaoyakou short gravity calibration baseline and analyze its calibration by relative gravity measurements and four times A10 absolute gravity measurements. The results show that the gravity change between basic point 5 and 2 is less than 20 μGal, and that Gaoyakou short gravity calibration baseline is steady.
WANG Yingjian,QIU Xuefeng,ZHANG Songtang et al. Calibration and Analysis of the Gaoyakou Short Gravity Calibration Baseline[J]. jgg, 2019, 39(6): 654-656.