CONTRAST TEST OF A10/028 ABSOLUTE GRAVIMETER WITH FG5
1)The First Geodetic Brigade,NASMG，Xi’an 710054
2)National Earthquake Infrastucture Service，CEA，Beijing 100036
3)Key Laboratory of Earthquake Geodesy，Institute of Seismology，CEA，Wuhan 430071
4)Wuhan Base for Institute of Crastal Dynamics,CEA,Wuhan 430071
5)Sichuan New Concept Mapping Technology Co.LTD,Chengdu 610000
Abstract：The result of contrast test of A10/028 absolute gravimeter with FG5 was introduced.The measurement results with the two kinds of gravimeter indicate that there is little difference between A10/028 and FG5,the difference of accuracy is within±5× 10-8 ms-2.A10/028’s precision of inner coincidence is ±(2~3)×10-8 ms-2，with stronger antiinterference ability.
