摘要
本文回顾了国际参考地磁场(IGRF)的建立和修改过程;介绍了最新的IGRF模型,即第六代国际参考地磁场;综述了国际参考地磁场在地磁学中的应用,并指出了在使用过程中需要注意的一些问题.
This paper looked back on thc history of cstablishing and revising International Geomagnetie Reference Field(IGRF), and introduced its latest model-the sixth generation IGRF. The applications of IGRF in Geomagnetism were reviewed. Some matters needing attention in use IGRF were pointed out.
出处
《地球物理学进展》
CSCD
1992年第2期54-60,共7页
Progress in Geophysics
关键词
国际参考地磁场
确定模型
暂定模型
主磁场
长期变化
International Geomagnetic Reference Field
Definitive model
Provisional model
Main geomagnetic field
Secular variation
