要提高分辨率,必须从野外工作开始。要用有限的硬设备和费用获得最佳的野外参数,参数设计应该是系统的,经过深思熟虑的计算和试验的结果。野外工作首先是使震源最佳化,使产生期望谱的正确能量,直接对准地震目的层,然后返回来对准检波器。调准检波器组合,以便在最佳的方向性、最小的叠掩量以及最小的不稳定性之间取得平衡。要查明面波的干 To improve the resolution, we must start from the field work. To get the best field parameters with limited hardware and expense, parametric design should be systematic, well thought out calculations and experimental results. The field work first is to optimize the source so that the correct energy for producing the expected spectrum is directed at the seismic target and then back to align the detector. Adjust the geophone combination to strike a balance between optimal directivity, minimum overlap, and minimum instability. To identify the surface wave of dry