Method for passive seismic emission tomography using adaptive velocity filter
US8064288B2 · kind B2 · utility
6Cited by
3References
21Claims
0Family size
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Key dates
| Filing date | Jun 16, 2009 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Dec 1, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V1/288
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for seismic event mapping includes adaptively velocity filtering seismic signals recorded at selected positions. The velocity filtered signals are transformed into a domain of possible spatial positions of a source of seismic events. An origin in spatial position and time of at least one seismic event is determined from space and time distribution of at least one attribute of the transformed seismic data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.