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地磁观测技术有着悠久的历史。近二十多年来,地磁观测技术取得了巨大的进步,其标志是一批新仪器的出现和一批自动化地磁台站系统的投入运行。新仪器以新材料、新技术为基础,以电子化、数字化为特征,其典型代表有质子旋进磁力仪,磁通门磁力仪,光泵磁力仪和超导磁力仪。随着计算机的日益普及和计算用数据量的增大,又由于磁变仪所固有的一些缺点,特别是光记录手工量算带来的问题更加突出,对地磁数据数字化的要求也提出来了。在计算技术进步的基础上,加拿大的自动化地磁台站系统(AMOS)和日本的柿冈自动化标准
Geomagnetic observation technology has a long history. In the recent two decades, great progress has been made in geomagnetic observational technology, which is marked by the emergence of a batch of new instruments and the commissioning of a batch of automated geomagnetic station systems. The new instruments are based on new materials and new technologies. They are characterized by electronic technology and digitization. Their typical representative are proton precession magnetometer, fluxgate magnetometer, optical pump magnetometer and superconducting magnetometer. With the ever-increasing popularity of computers and the increase of data used for calculation, the problems caused by the inherent disadvantages of the magneto-rheometers, especially the manual recording of light recording, have become more prominent. The requirements for the digitization of geomagnetic data have also been raised . Based on advances in computing technology, the Canadian Automatic Geomagnetic Station System (AMOS) and Japan’s Kako Automation Standard