测量地磁要素及其随时间和空间的变化，为地磁场的研究提供基本数据。地磁测量可分为陆地磁测、海洋磁测、航空磁测和卫星磁测。根据测量范围的不同，地磁测量又可分为全球性的、区域性的和地方性的。地磁测量可以分为绝对测量和相对测量。它们的目的和所要求的精度不同。
土木工程编译词汇S-95-SCIdict学术词典-... ... 间接距离测量 Surveying，indirect distance 地磁测量 Surveying，magnetic 平面测量 Surveying，planimetric ...
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根据古地磁测量研究了下扬子地块的演化。
Based on paleomagnetic data, the evolution of the lower Yangtze block has been studied.
2007年北京地区地磁测量工作，取得了大量可靠的资料。
The geomagnetic survey in Beijing area during 2001~2007 has obtained a lot of precise and reliability data.
载体磁场对地磁场的干扰，一直是影响导航罗差、地磁测量的技术难题。
The interference of carrier magnetic field to geomagnetic field has been a difficult problem for a long time, which has influence on navigation compass deviation and geomagnetic measurement.
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