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A New Physics-based Approach for Estimating a Buried Object’s Location, Orientation and Magnetic Polarization from EMI Data
A new physics-based expression is presented for determining a buried object’s location, orientation and magnetic polarizibility. The approach assumes the target exhibits a dipolar response andExpand
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Fast and accurate calculation of physically complete EMI response by a heterogeneous metallic object
TLDR
A new numerical technique for fast and accurate representation of EMI responses for heterogeneous objects is pursued here, applicable to any three-dimensional heterogeneous object placed in an arbitrary time-varying EMI field. Expand
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Fast data-derived fundamental spheroidal excitation models with application to UXO discrimination
TLDR
A new, physically complete modeling system was developed that includes all effects of these heterogeneities and their interactions within the object, in both near and far fields. Expand
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Camp Butner UXO Data Inversion and Classification Using Advanced EMI Models
Abstract : Advanced (non-simple-dipole) EMI models' inversion and classification performance is presented for the ESTCP Live-site UXO Discrimination Study at former Camp Butner, NC. The advancedExpand
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MPV-II: an enhanced vector man-portable EMI sensor for UXO identification
TLDR
The Man-Portable Vector (MPV) electromagnetic induction sensor has proved its worth and flexibility as a tool for identification and discrimination of unexploded ordnance (UXO). Expand
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Application of the normalized surface magnetic charge model to UXO discrimination in cases with overlapping signals
Abstract This paper presents an application of the normalized surface magnetic charge (NSMC) model to discriminate objects of interest, such as unexploded ordnance (UXO), from innocuous items inExpand
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A hybrid full MAS and Combined MAS/TSA Algorithm for Electromagnetic Induction Sensing
Electromagnetic induction (EMI) sensing, in both frequency and time domains, is emerging as one of the most promising remote sensing technologies for detection and discrimination of buried metallicExpand
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Analysis of EMI scattering to support UXO discrimination: heterogeneous and multiple objects
TLDR
We present a new method for fast and accurate representation of EMI response from heterogeneous and multiple targets, a new algorithm is developed and tested against experimental data. Expand
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Joint diagonalization applied to the detection and discrimination of unexploded ordnance
TLDR
Efforts to discriminate buried unexploded ordnance from harmless surrounding clutter are often hampered by the uncertainty in the number of buried targets that produce a given detected signal. Expand
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Application of the Normalized Surface Magnetic Source Model to a Blind Unexploded Ordnance Discrimination Test
The Normalized Surface Magnetic Source (NSMS) model is applied to unexploded ordnance (UXO) discrimination data collected at Camp Sibert, AL, with the EM63 electromagnetic induction sensor. The NSMSExpand
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