DEM网格间距对重力远区地改精度的影响及效果

李忠平, 戴广凯, 张茂辉

The impact and effect of DEM grid spacing on the accuracy of gravity remote topographic correction

LI Zhong-Ping, DAI Guang-Kai, ZHANG Mao-Hui

图5 研究区构造及矿点分布 1—推测断裂; 2—压扭性断裂; 3—张性断裂; 4—韧性断层; 5—构造破碎带; 6—金矿脉; 7—钻孔

Fig.5 Structure of the study area and Titanium Vein 1—speculated fracture; 2—compression torsion fracture; 3—tensile fracture; 4—ductile fault;5—structural fracture zone; 6—gold vein vein; 7—drilling