1887

Abstract

Near offset traces are usually not recorded during normal seismic data acquisition. If the near offsets are nevertheless recorded, shallow reflection can not be identified due to a combination of groundroll and shot generated noise. This shallow window can provide useful information about the velocity distribution in the near-surface necessary for further processing. In this paper a method for data acquisition and processing of shallow seismic data to obtain macro velocity models to a depth of approximately 500m is described.

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/content/papers/10.3997/2214-4609.201410705
1992-06-01
2020-04-03
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201410705
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