摘要
以IGRF全球地磁位模型为基础,设计地磁测量参考场计算软件,实现地磁场参数长波分量的时间域与空间域离散点计算,为野外磁力测量相关数据采集与仪器配置提供先验信息,使数据采集的作业效率及可靠性大大提高。
Based on the international geomagnetic reference field (IGRF) model, the earth's magnetic reference field calculating software for geomagnetic survey is designed, the discrete point calculation of the Earth' s main magnetic field on different time and in different space is realized, which provides the predictive information for outdoor geomagnetic survey and the apparatus sensor setting and greatly improves the efficiency of field working and the credibility of data sampling.
出处
《海洋测绘》
2008年第1期32-35,共4页
Hydrographic Surveying and Charting
关键词
地磁测量
地磁场
全球地磁位模型
地磁参数
geomagnetic surveying
geomagnetic field
international geomagnetic potential model
geomagnetic parameters