利用航磁重复线测量内符合精度消除航磁梯度测量中的转向差
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梁建, 庄道泽, 郭玉峰, 杨望
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Elimination of steering difference in aeromagnetic gradient measurement using internal accord accuracy for test repeat line in aeromagnetic survey
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Jian LIANG, Dao-Ze ZHUANG, Yu-Feng GUO, Wang YANG
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表3 梯度的噪声统计
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| x方向梯度/(pT/m) | y方向梯度/(pT/m) | z方向梯度/(pT/m) | | 0° | 7.918254073475 | 5.269886898420 | 6.386599562450 | | 90° | 5.618693071148 | 4.737651809021 | 2.750794712067 | | 180° | 9.126889912194 | 14.280973532021 | 5.173281582975 | | 270° | 5.897774739030 | 4.261252718721 | 3.964132836451 | | 总噪声水平/(pT/m) | 7.400698472359 | 8.246677420401 | 4.935249534654 |
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