A method for suppressing or removing coherent noise from seismic or borehole data is disclosed. The method requires horizontal alignment of the traces, comparison of the amplitude, phase and/or shape of neighboring traces, and subtraction of traces from neighboring traces only where the local correlation...http://www.google.com.au/patents/US5392213?utm_source=gb-gplus-sharePatent US5392213 - Filter for removal of coherent noise from seismic data
