The data of IGRF (International geomagnetic Reference Field) are widely used in the geomagnetic basic investigations.
(国际地磁参考场)资料在地磁学的基础研究中得到广泛的应用。
In this paper we have developed a program for three dimensional ray tracing of whistler-mode waves in which the IGRF model was adopted.
本文给出了采用IGRF模型的哨声模波三维射线跟踪方程，并概述了射线跟踪模型及数值计算程序。
In addition, a brief description of the development of the IGRF, the global geomagnetic charts at 1990, accuracy and use of the IGRF are included in...
另外，简单介绍了第六代国际地磁参考场、1990年世界地磁图、国际地磁参考场的精度和使用。
In addition, a brief description of the development of the IGRF, the global geomagnetic charts at 1990, accuracy and use of the IGRF are included in this paper.
另外，简单介绍了第六代国际地磁参考场、1990年世界地磁图、国际地磁参考场的精度和使用。
The eighth generation of the International Geomagnetic Reference Filed (IGRF)is used to study distribution of geomagnetic energy in the Earths interior and its secular variations.
用国际参考地磁场模型（IGRF）分析了地磁场能量在地球内部的分布及其长期变化。
Taking aim at lower precision and boundary effect of the current region geomagnetic field model, the shortage of appending the IGRF data to the regional boundary was analyzed deeply.
针对现有地磁场模型精度偏低、模型边界效应等问题，深入分析了传统补充国际地磁参考场值的缺陷。
Using the 10th International geomagnetic Reference Field (IGRF) models, the latitudinal distribution of harmonic amplitude and its time-variation of geomagnetic potential are investigated.
利用第10代国际参考地磁场模型(IGRF)的资料，研究了地磁位的谐波振幅的纬度分布及其时间变化。
Using the 10th International geomagnetic Reference Field (IGRF) models, the latitudinal distribution of harmonic amplitude and its time-variation of geomagnetic potential are investigated.
利用第10代国际参考地磁场模型(IGRF)的资料，研究了地磁位的谐波振幅的纬度分布及其时间变化。
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