Abstract:Gravity measurements are performed by adopting the technical requirementsof first-class level measurement. For leveling data analysis and calculation during the course of processing, we deal with the same level staff correction, not parallel of the normal level correct, the feet long correct of leveling staff, and so on. In the process of the gravity anomaly correction, this paper uses the observed gravity anomaly correction and Bouguer anomaly correction for gravity anomaly correction in two different ways. Finally, we compare the results of the leveling point elevation correction and analyze the precision of the two methods.
LIU Dong,SHAO Desheng,WANG Zhimin et al. Precision Analysis of the Measured Gravity Anomaly and Bouguer Gravity Anomaly in the Correction of High-Precision Leveling[J]. jgg, 2018, 38(5): 539-541.