Method for cross-correlating receiver signals

Abstract

A computer-implemented method of cross-correlating signals detected by geophones is disclosed. The method comprises receiving signal data comprising a plurality of signals detected by a plurality of geophones arranged on a surface, determining an amount of processing resource that is available for processing the received signal data, and splitting the received signal data into a plurality of signal data subsets based on the determined amount of available processing resource. The method further comprises cross-correlating, using the available processing resource, pairs of signal data subsets such that each signal data subset is cross-correlated with every other signal data subset and with itself, wherein cross-correlating a pair of signal data subsets comprises cross-correlating each signal in the first subset of the pair with every signal in the second subset of the pair, and outputting a Green's function resulting from each cross-correlation. Unlocking insights from Geo-Data, the present invention further relates to improvements in sustainability and environmental developments: together we create a safe and liveable world.

Dependencies are inferred from the claim text.