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1 水平调整前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° -0.5285307687156141 -0.5938423666072024 0.8312815518393176 0.2915311642938796 90° -0.5197623966896682 -0.4403397154612402 0.6405934027202965 0.3195007208107127 180° -0.5899086526369078 -0.3399342043794137 0.9924406460766684 -0.0667719429119522 270° -0.4991288138970681 -0.5046416770417679 0.8685583314799767 0.1353263612624347 内符合精度 0.5361862509490541 0.4868373698971536 0.846155953833143 0.2321164915774039 总精度 0.656852161018662