Field studies in geophysical diffraction tomography
Abstract
Geophysical diffraction tomography (GDT) is a quantitative, high- resolution technique for subsurface imaging. This method has been used in a number of shallow applications to image buried waste, trenches, soil strata, tunnels, synthetic magma chambers, and the buried skeletal remains of seismosaurus, the longest dinosaur ever discovered. The theory associated with the GDT inversion and implementing software have been developed for acoustic and scalar electromagnetic waves for bistatic and monostatic measurements in cross-borehole, offset vertical seismic profiling and reflection geometries. This paper presents an overview of some signal processing algorithms, a description of the instrumentation used in field studies, and selected imaging results.
- Authors:
-
- Oak Ridge National Lab., TN (United States)
- Military Academy, West Point, NY (United States). Dept. of Geography and Environmental Engineering
- Environmental Protection Agency, Chicago, IL (United States). Region V
- Publication Date:
- Research Org.:
- Oak Ridge National Lab., TN (United States)
- Sponsoring Org.:
- Environmental Protection Agency, Washington, DC (United States)
- OSTI Identifier:
- 10153280
- Report Number(s):
- CONF-920793-2
ON: DE92015084
- DOE Contract Number:
- AC05-84OR21400
- Resource Type:
- Conference
- Resource Relation:
- Conference: SPIE symposium on instrumentation for magnetospheric imagery,San Diego, CA (United States),19-24 Jul 1992; Other Information: PBD: [1992]
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; 58 GEOSCIENCES; 47 OTHER INSTRUMENTATION; SOUND WAVES; MATHEMATICAL MODELS; GEOPHYSICAL SURVEYS; DIFFRACTION; TOMOGRAPHY; REMOTE SENSING; ACOUSTICS; BOREHOLES; 540210; 580000; 440800; BASIC STUDIES; GEOSCIENCES; MISCELLANEOUS INSTRUMENTATION
Citation Formats
Witten, A J, Stevens, S S, King, W C, and Ursic, J R. Field studies in geophysical diffraction tomography. United States: N. p., 1992.
Web.
Witten, A J, Stevens, S S, King, W C, & Ursic, J R. Field studies in geophysical diffraction tomography. United States.
Witten, A J, Stevens, S S, King, W C, and Ursic, J R. 1992.
"Field studies in geophysical diffraction tomography". United States.
@article{osti_10153280,
title = {Field studies in geophysical diffraction tomography},
author = {Witten, A J and Stevens, S S and King, W C and Ursic, J R},
abstractNote = {Geophysical diffraction tomography (GDT) is a quantitative, high- resolution technique for subsurface imaging. This method has been used in a number of shallow applications to image buried waste, trenches, soil strata, tunnels, synthetic magma chambers, and the buried skeletal remains of seismosaurus, the longest dinosaur ever discovered. The theory associated with the GDT inversion and implementing software have been developed for acoustic and scalar electromagnetic waves for bistatic and monostatic measurements in cross-borehole, offset vertical seismic profiling and reflection geometries. This paper presents an overview of some signal processing algorithms, a description of the instrumentation used in field studies, and selected imaging results.},
doi = {},
url = {https://www.osti.gov/biblio/10153280},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 01 00:00:00 EDT 1992},
month = {Wed Jul 01 00:00:00 EDT 1992}
}