基于DEM数据的航空伽马能谱测量地形校正技术
徐睿, 邓志鹏, 文龙, 余鹏, 李元东, 葛良全

Terrain correction technology for airborne gamma-ray spectrometry based on DEM data
XU Rui, DENG Zhi-Peng, WEN Long, YU Peng, LI Yuan-Dong, GE Liang-Quan
图6 各采样点的无人机航空伽马能谱测量40K(1 460 keV)(a)、214Bi(1 764 keV)(b)和208Tl(2 614 keV)(c)能窗的
地形校正系数
Fig.6 Terrain correction coefficients for the 40K (1 460 keV) (a), 214Bi (1 764 keV) (b), and 208Tl (2 614 keV) (c) energy windows of UAV-borne gamma-ray spectrometry at each sampling point