直升机TEM测量影响因素分析
单希鹏, 谢汝宽, 梁盛军, 余学中

An analysis of the influencing factors of helicopter TEM survey
SHAN Xi-Peng, XIE Ru-Kuan, LIANG Sheng-Jun, YU Xue-Zhong
图3 L11890线不同飞行高度电磁响应
a—吊舱平均高度40 m;b—吊舱平均高度80 m;c—吊舱平均高度120 m
Fig.3 Electromagnetic response at different flight altitudes of line L11890
a—average altitude of the loop is 40m;b—average altitude of the loop is 80m;c—average altitude of the loop is 120m