摘要
测量拉萨地磁台观测区内自然地磁场梯度和建成地磁记录室后的地磁场梯度,并测量新建记录室内不同高度磁场梯度,对比分析新建地磁记录室内的磁场稳定性,进而找出潜在干扰源,并采取有效措施予以去除,为产出连续可靠的地磁相对记录数据提供环境条件。
In this paper, using the geomagnetic measurements of geomagnetic field gradient on the original site and those after the observation room was constructed in Lhasa, as well as the measurements in the different height of observation room interior, the stability of geomagnetic field in the observation room are comparatively analyzed. The potential interference sources are found out and eliminated with effective measures, providing a reliable environment for relative geomagnetic observation.
出处
《地震地磁观测与研究》
2011年第3期67-71,共5页
Seismological and Geomagnetic Observation and Research
基金
地震科学联合基金资助项目(A08123)
地震行业科研专项项目(200708033)联合资助
关键词
拉萨地磁台
相对记录室
磁场梯度
Lhasa Geomagnetic Observation Station,gradientrelative record room, geomagnetic field