NURE航空计划回顾与新时代航空γ能谱勘查启示
李敬敏, 米耀辉, 骆遥

A review of NURE airborne program and suggestions on airborne gamma-ray spectrometry survey in the new era
LI Jing-Min, MI Yao-Hui, LUO Yao
图4 北美γ射线空气吸收剂量率[5]
Fig.4 Map of Gamma-ray absorbed dose in the United States and Canada[5]