Based on the detection data of geological radar and seismicmap for the underground faults at the 10 m depth, this paper discusses the detecting means for the super-shallow geological structures.
根据地表下埋深10米断层的探地雷达和地震映像探测资料，讨论了超浅层地质构造的探测方法。
2
By compiling a map of seismic velocities from thousands of earthquakes across the globe, they can also begin to map temperatures and densities throughout the mantle.
通过编制全球数千次地震的地震速度图，他们还可以开始绘制地幔的温度和密度图。
3
From the strong earthquake activities since 1500, the seismic ground hazard map in North China is assessed using a deterministic approach method.