Seismic Verification of Mixed Events
Abstract
The limitations of polarization and azimuthal filters for sorting mixed event seismic signals was quantified and a combined data processing technique, the Ellipticity Filter, was proposed. The algorithms for instrumenting the Ellipticity Filter concept for both noise-free and noise- present models were developed. The superiority of the Ellipticity Filter, however, requires the accurate calibration of the seismological stations. This problem was experimentally examined and the differences of the seismic instrumentation noted. Since considerable improvements in the VLP seismological stations have been recently achieved, it is recommended that the Ellipticity Filter technique be tested using current data.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 15, 1975
- Accession Number
- ADA020591
Entities
People
- Bernard Harris