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近年随着大范围的单点高密度数字地震采集的实施,物探工作者越来越重视数字采集数据相应的处理技术,其中地震道室内组合是这些技术中重要的处理技术之一。通过对高信噪比水网地区的数据和低信噪比山区采集数据处理分析发现:(1)室内组合顺序和方式对于不同的资料有着明显的影响;(2)由于组合对于不同类型噪音响应的差异,导致处理中需采用的压噪方式不同。
In recent years, with the implementation of a wide range of single-point high-density digital seismic acquisition, geophysical workers pay more and more attention to the corresponding processing technologies of digital acquisition data. Among them, the indoor combination of seismic traces is one of the important processing technologies in these technologies. Through the analysis of data collected in high signal-to-noise ratio water networks and data collection in mountainous area with low signal-to-noise ratio, it is found that: (1) indoor combination sequence and mode have obvious influence on different data; (2) The difference, resulting in the need to deal with different modes of noise.