大地测量与地球动力学2013，Vol.33Issue(1)：25-28,34,5.
近海基准站绝对重力的测定分析
ANALYSIS OF ABSOLUTE GRAVITY DETERMINATION AT FIDUCIAL STATIONS NEAR OCEAN
摘要
Abstract
The FG5 absolute gravimeter was applied to the absolute gravity measurement at the 12 absolute gravity fiducial stations of the Crustal Movement Observation Network of China near the ocean. The Earth tide and ocean loading correction were analyzed in the absolute gravity determination. As a result, the FG5 absolute gravim-eter at Shanghai fiducial station precisely detected the coseismic response to Japan Ms6.0 earthquake. The standard deviation of Set Scatter of all stations was proved to be better than 5×10-8ms.关键词
陆态网络/基准站/FG5绝对重力仪/观测精度/同震响应Key words
Continental Network Project (CNP)/fiducial station /FG5 absolute gravimeter/observation accuracy/coseismic response分类
天文与地球科学引用本文复制引用
张宏伟,肖凡,何志堂,王应建,赵东明,夏晨..近海基准站绝对重力的测定分析[J].大地测量与地球动力学,2013,33(1):25-28,34,5.基金项目
国家自然科学基金(41174026) （41174026）
中国大陆构造监测网络绝对重力测量专项 （）
