高精度航磁测量在东天山卡拉塔格地区的应用试验

Trial Survey of High Precision Aeromagnetic in the Kalatage Area,Eastern Tianshan

航空磁测在寻找与磁性矿物有关的金属矿床勘查中有着广泛深入的应用。为快速有效地找寻隐伏及深部矿体,以动力三角翼飞行器为载体,依靠其灵活轻便、经济、高效等特点,配备先进的AARC510航空磁测系统,在新疆东天山卡拉塔格地区开展1∶5万高精度航磁测量试验。本文介绍了应用该航磁系统进行高精度航磁测试的试验情况,验证了动力滑翔机低空飞行、高精度测控等关键性能,取得较可靠的高精度航磁资料,并对其测量结果进行了初步探讨。结果表明该航磁测量系统在覆盖区开展矿产勘查工作是有效的,适宜于开展大比例尺的航磁测量工作。

Aeromagnetic survey has been widely used in exploring magnetite-related ore deposits.In order to discover the deep concealed metal deposits quickly and effectively,a high precision aeromagnetic trial survey with scale of 1:50000 was carried out in the Kalatage area,eastern Tianshan,by using AARC510 aeromagnetic survey system developed by RMS.The system is based on the dynamic delta wing aircraft as the carrier,rely on its flexible,economical,efficient technical advantages.The test case was introduced,the flying low,high precision control and other key performance were checked,the reliable high precision aeromagnetic data was achieved,and the measurement results were also discussed.The results show that this system is effective and has broad application prospects in the covering area of mineral exploration,it is suitable for large scale aeromagnetic survey.