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对一位记录相对价值的研究揭示了其某些优缺点。主要优点为:容许使用较轻便的,较简单的大线和单元件检波器组;有可能高度压缩数据和进行更多的控制资料质量的野外处理;保持了真振幅关系;为连续震动法改编了程序。主要的缺点是:该方法只能用于连续震动法;记录车大而笨;重负荷的60赫单相发电机是可能的相干噪声源;质量差的大线或组合终端可能引起数据的大量遗失;机内没有检波器的检查装置;动态范围有限;及需要高水平的野外人员。
A study of the relative value of a record reveals some of its strengths and weaknesses. The main advantages are: to allow the use of lighter and simpler large-line and single-element detector sets; to allow for highly-compressed data and more field-control of data quality; to maintain true amplitude relationships; to adapt the continuous vibration method The procedure. The main disadvantage is that this method can only be used for continuous vibration method; large and stupid record car; heavy 60 Hz single-phase generator is a possible source of coherent noise; poor quality large line or combination of terminals may cause a large amount of data Lost; no geophone inspection device in the machine; limited dynamic range; and high level of field personnel are required.