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本文介绍的去面波技术是以拓宽有效频带为前提，并使数据采集和室内处理有机地结合起来。其基本思路是：在野外数据采集阶段采用不等间距接收方式，以便使室内处理时可以不采用普通的二维滤波，而采用高保真去面波技术。这样就在消除面波的同时保留信号的低频成分，达到使地震资料频谱向低频端展宽的目的，从而提高了记录的分辨率。
This article describes the surface wave technology is to broaden the effective frequency band as a precondition, and data acquisition and indoor processing organically combined. The basic idea is: in the field of data acquisition using unequal distance receiving mode, so that indoor processing can not use ordinary two-dimensional filtering, and the use of high-fidelity to surface wave technology. This eliminates the surface wave while preserving the low frequency components of the signal to achieve the purpose of broadening the spectrum of seismic data to the low frequency side, thereby increasing the resolution of the recording.