【摘要】 对 LaCoste-Romberg G147加反馈系统重力仪在白家疃地震台进行的台站固体潮记录作调和分析,通过与其它型号重力仪观测资料对比。发现 LaCoste-Romberg G147重力仪台站固体潮观测的结果优于 GS15重力仪,并与 GEO 重力仪观测精度在同一个量级,因此得出白家疃地震台的潮汐因子。更多还原

【Abstract】 In this paper the earth tide observation data recorded by LaCoste-RombergModel G147 Gravimeter with a feedback system in Baijiatuan Seismic Stationare processed by harmonic analysis.A comparison of the result with that obtai-ned with other model gravimeter shows that the result of earth tide observati-ons with LaCoste-Romberg Model G147 Gravimeter is better than that obtainedwith GS15 Gravimeter.The observation accuracy of the LaCoste-Romberg ModelG147 Glavimeter is in same order of magnitude as that of GEO Gravimeter.Finally,then tidal factor on Baijiatuart Seismic Station is obtained.更多还原