DEVICE AND METHOD FOR SMART PICKING SURFACE WAVES DISPERSION CURVES

摘要

Device and method for calculating a set of surface wave dispersion curves. The method includes receiving (400) seismic data recorded with seismic sensors over an area to be surveyed; selecting (402) region units that cover the area to be surveyed; gathering (404) traces for the region units; processing (406) in a computing device the traces to obtain a set of candidate measurements for each region unit; teaching (408) a decision algorithm based on a first subset of the set of candidate measurements; and calculating (410) the set of surface wave dispersion curves by running the decision algorithm on a second subset of the set of candidate measurements.