【摘要】 对德都地震台2011年1月—10月的基线值资料进行整理,用FHDZ-M15地磁组合观测系统F值和G856人工观测F值,分别计算基线值,对观测值和基线值进行对比分析,得出绝对观测中用人工观测F的重要性,地磁组合观测系统FHDZ-M15的稳定性,以及相对记录仪与绝对观测相互验证的关系。更多还原

【Abstract】 Using the geomagnetic data at Dedu Seismic Station from Jan.to Oct.2011,we calculated the baseline values with the intensity data observed by FHDZ-M15 and G856,respectively. By analyzing the differences between the observed value and the baseline value,we can conclude the importance of the manual observation of intensity data and the stability of the comparative observation,thus,we can tell the relationship between absolute observation and relative observation.更多还原