Dithered sweep lengths - A new technique for attenuating harmonic noise in vibroseis data
A significant drawback of the use of hydraulic vibrators as the source for land seismic surveys is the contamination of their transmitted signal with harmonics. The variphase technique involves transmitting multiple sweeps with different initial phases. After the records are stacked together the har...
| Main Authors: | , , , |
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| Format: | Conference Paper |
| Published: |
2016
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| Online Access: | http://hdl.handle.net/20.500.11937/54252 |