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

梁建, 庄道泽, 郭玉峰, 杨望

Elimination of steering difference in aeromagnetic gradient measurement using internal accord accuracy for test repeat line in aeromagnetic survey

Jian LIANG, Dao-Ze ZHUANG, Yu-Feng GUO, Wang YANG

表2 水平调整后各探头内符合精度及总精度

1号探头/nT 2号探头/nT 3号探头/nT 4号探头/nT 0° 0.015297704698418 0.0101696822821069 0.0158698308324947 0.018645771890485 90° 0.0066471146271898 0.0139827153611879 0.0079991965992842 0.0114905530037505 180° 0.0104115538219807 0.0271337880464745 0.0300916472247034 0.0213083517338155 270° 0.0074237272896437 0.0147040325161841 0.0111155589450553 0.009196504666883 内符合精度/nT 0.0109952508728542 0.0174781550540096 0.018523947143738 0.0163486573986367 总精度/nT 0.0185902901391291