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Research on the Reduction of the Base Value in Multi-stations Geomagnetic Diurnal Correction
Author(s): 
Pages: 1-4
Year: Issue:  3
Journal: HYDROGRAPHIC SURVEYING AND CHARTING

Keyword:  海洋磁力测量多站日变改正基值归算;
Abstract: 海洋磁力测量多站日变改正中,为了使整个测区磁场水平统一,必须以主站为基准对分站日变基值进行归算.对多站日变改正中日变基值的归算方法进行了研究,给出了多站日变改正基值归算公式.结论表明:当主站和分站日变基值都采用平均值法时,分站日变基值不需要向主站进行归算;而采用其他方法时(如基时刻或基时段法),为了使整个测区磁场水平统一,必须对分站日变基值进行归算.
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