基于高精度重力勘探对地下空洞的探测研究
杨敏, 徐新强, 陈明, 纪晓琳, 王万银, 赵东明, 周巍, 张义蜜

Research on the detection of underground pedestrian passage by high precision gravity exploration
YANG Min, XU Xin-Qiang, CHEN Ming, Ji Xiao-Lin, WANG Wan-Yin, ZHAO Dong-Ming, ZHOU Wei, ZHANG Yi-Mi
图1 地下空洞模型三维立体图(a)和坐标位置(b)
Fig.1 Three-dimensional diagram of the underground massive cavity model