Based on characteristics of air-borne gamma-ray spectrometer survey, the authors induced the 2-D terrain correction formula, and accomplished the forward calculation. The result of practical data processing indicates that the terrain correction has been remarkably improved.
范正国, 于长春. 航空伽马能谱地形改正新方法及应用[J]. 物探与化探, 2005, 29(1): 28-30,33.
FAN Zheng-guo, YU Chang-chun. A NEW TERRAIN CORRECTION TECHNIQUE IN AIR-BORNE GAMMA-RAY SPECTROMETER SURVEY AND ITS APPLICATION. Geophysical and Geochemical Exploration, 2005, 29(1): 28-30,33.