Document Type
Article
Publication Date
November 2021
Patent Number
11169256
CPC
G01S 13/885, G01S 13/89, G01S 7/295, G01S 13/86, G01S 7/41, G01S 7/414, G01V 3/12, G01V 7/00
Abstract
A new system and method for FWI of common-offset GPR data, particularly targeting the dimensions and infilling material of buried objects. The method is useful in situations where clear isolated diffraction hyperbolas indicate the presence of an underground object, but the object's dimensions and filling may be unknown. The present invention acquires GPR data and applies advanced numerical methods to get the depth and size of the underground object in a very accurate manner. An embodiment of the invention includes five main steps: GPR data processing, ray-based analysis to set a good initial model, 3D to 2D transformation of data, effective SW estimation, and FWI.
Application Number
16/567595
Recommended Citation
Jazayeri, Sajad and Kruse, Sarah, "Precise infrastructure mapping using full-waveform inversion of ground penetrating radar signals" (2021). USF Patents. 1274.
https://digitalcommons.usf.edu/usf_patents/1274
Assignees
University of South Florida
Filing Date
09/11/2019