南极中山站和北京十三陵台标度值的讨论

Discussion on the Scale Value of Instruments in the Antarctic Zhongshan Station and the Ming Toms Station in Beijing

通过处理南极中山站的地磁资料与北京十三陵台对比，发现在磁场扰动时，仪器的标度值Ｓ＝Ｈ×２Ｉ÷Ｎ有误差产生，提出了对中山站仪器标度值误差的改进方法。减少了误差，提高了资料的准确度。

Through a comparison in processing the geomagnetic data between the AntarcticZhongshan Station and the Ming Toms Station in Beijing, it is found that there is error inthe scale value S=K×2I÷N during the magnetic disturbance days.The improvementmethod for the scale value error of the Antarctic Zhongshan Station is put forward.Itreduces the error and improves the accuracy of data.