List of works - Richard S. Smith

A comparison of data from airborne, semi‐airborne, and ground electromagnetic systems

scientific article

A discrete conductor transformation of airborne electromagnetic data

A grid implementation of the SLUTH algorithm for visualising the depth and structural index of magnetic sources

article published in 2012

A multimodel method for depth estimation from magnetic data

scientific article

A new method for interpolating linear features in aeromagnetic data

scientific article published on 13 March 2019

A special circumstance of airborne induced‐polarization measurements

scientific article

Active and Passive Seismic Imaging of the Central Abitibi Greenstone Belt, Larder Lake, Ontario

scholarly article

Active and passive seismic imaging of the central Abitibi greenstone belt, Larder Lake, Ontario

Airborne EM measurements over the Shea Creek uranium prospect, Saskatchewan, Canada

article

An airborne electromagnetic system with a three-component transmitter and three-component receiver capable of detecting extremely conductive bodies

scientific article

An analysis of geophysical and geological data from the Iso/New Insco test site, Quebec, Canada

article

An automatic technique for presentation of coincident‐loop, impulse‐response, transient, electromagnetic data

scientific article

An enhanced method for source parameter imaging of magnetic data collected for mineral exploration

An experiment to compare airborne, semi‐airborne and ground electromagnetic systems

Application of Occam's inversion to airborne time-domain electromagnetics

Application of a modified GEOTEM® system to reconnaissance exploration for kimberlites in the Point Lake area, NWT, Canada

scientific article

Approximate apparent conductance (or conductivity) from the realizable moments of the impulse response

scholarly article

Automatic conversion of magnetic data to depth, dip, and susceptibility contrast using the SPI (TM) method

scientific article

Case histories illustrating the characteristics of the HeliGEOTEM system

article

Case history of combined airborne time-domain electromagnetics and power-line field survey in Chibougamau, Canada

article

Clustering of downhole physical property measurements at the Victoria property, Sudbury for the purpose of extracting lithological information

scholarly article by Omid Mahmoodi & Richard S. Smith published July 2015 in Journal of Applied Geophysics

Combining airborne electromagnetic data from alternate flight directions to improve data interpretability: the virtual symmetric array

Combining airborne electromagnetic data from alternating flight directions to form a virtual symmetric array

scholarly article

Conductivity‐depth imaging of airborne electromagnetic step‐response data

scientific article

Convolutional neural networks applied to the interpretation of lineaments in aeromagnetic data

scholarly article

Correction to “The moments of the impulse response: A new paradigm for the interpretation of transient electromagnetic data” (Richard S. Smith and Terry J. Lee, GEOPHYSICS, 67, 1095–1103)

erratum

Depth and structural index from normalized local wavenumber of 2D magnetic anomalies

Detection of alteration at the Millennium uranium deposit in the Athabasca Basin: a comparison of data from two airborne electromagnetic systems with ground resistivity data

scholarly article by Richard S. Smith et al published April 2010 in Geophysical Prospecting

Electromagnetic Induction Methods in Mining Geophysics from 2008 to 2012

Electromagnetic induction in an inhomogeneous conductive thin sheet

scientific article

Estimating the parameters of simple models from two-component on-time airborne electromagnetic data

scholarly article

Field examples of negative coincident‐loop transient electromagnetic responses modeled with polarizable half‐planes

scientific article

Generalized magnetic tilt‐Euler deconvolution

scientific article published in January 2007

Geological mapping with power line fields measured with MEGATEM data

article

Geology from geophysics; or, converting magnetic data to depth, dip, and susceptibility contrast using the source parameter imaging (SPITM) method

Gridding aeromagnetic data using longitudinal and transverse horizontal gradients with the minimum curvature operator

How to make better use of physical properties in mineral exploration: The exploration site measurement

Imaging depth, structure, and susceptibility from magnetic data: The advanced source-parameter imaging method

scholarly article

Inductive electromagnetic data interpretation using a 3D distribution of 3D magnetic or electric dipoles

scientific article

Inductive interaction between polarizable conductors: An explanation of a negative coincident‐loop transient electromagnetic response

scientific article

Interpolation and gridding of aliased geophysical data using constrained anisotropic diffusion to enhance trends

article by Richard S. Smith & Michael D. O'Connell published September 2005 in Geophysics

Interpolation and gridding of aliased geophysical data using constrained anisotropic diffusion to enhance trends

scholarly article published January 2004

Interpretation of magnetic data using an enhanced local wavenumber (ELW) method

scholarly article

Interpretation of magnetic data using tilt-angle derivatives

scholarly article

Mapping laterally varying conductance using EM gradients over dry tailings ponds

Mapping tailings around mine sites with reverse polarity airborne transient EM data

Metalliferous mining geophysics — State of the art after a decade in the new millennium

article by Marc A. Vallée et al published July 2011 in Geophysics

Model‐independent depth estimation with the SPI™ method

article

Multiple-order moments of the transient electromagnetic response of a one-dimensional earth with finite conductance – the Gaussian variation applied to a field example

scientific article

Multiple-order moments of the transient electromagnetic response of a one-dimensional earth with finite conductance – theory

scientific article

On removing the primary field from fixed-wing time-domain airborne electromagnetic data: some consequences for quantitative modelling, estimating bird position and detecting perfect conductors

scientific article

On: “Induced-polarization effects in time-domain electromagnetic measurements” by M. F. Flis, G. A. Newman, and G. W. Hohmann (GEOPHYSICS, 54, 514–523, April 1989)

discussion and reply

Precision requirements for specifying transmitter waveforms used for modelling the off-time electromagnetic response

article

Qualitative geophysical interpretation of the Sudbury structure

Response by Richard Smith to the authors’ reply

scientific article

Robust estimation of the band‐limited inductive‐limit response from impulse‐response TEM measurements taken during the transmitter switch‐off and the transmitter off‐time: Theory and an example from Voisey’s Bay, Labrador, Canada

scientific article

Sensitivity cross-sections in airborne electromagnetic methods using discrete conductors

Sferics noise reduction in time-domain electromagnetic systems: application to MegaTEMIIsignal enhancement

article

Source location using total-field homogeneity: Introducing the SLUTH method for depth estimation

Structural complexity inferred from anisotropic resistivity: Example from airborne EM and compilation of historical resistivity/induced polarization data from the gold-rich Canadian Malartic district, Québec, Canada

scientific article published on 13 February 2019

The impact of magnetic viscosity on time-domain electromagnetic data from iron oxide minerals embedded in rocks at Opemiska, Québec, Canada

scientific article

The moments of the impulse response, a new paradigm for the interpretation of transient electromagnetic data

The moments of the impulse response: A new paradigm for the interpretation of transient electromagnetic data

article

The realizable resistive limit: A new concept for mapping geological features spanning a broad range of conductances

scientific article

The usefulness of multicomponent, time‐domain airborne electromagnetic measurements

scientific article

Tilt-depth method: A simple depth estimation method using first-order magnetic derivatives

article by Ahmed Salem et al published December 2007 in The leading edge

Transformation of magnetic data to the pole and vertical dip and a related apparent susceptibility transform: Exact and approximate approaches

scholarly article

Using a non-integer moment of the impulse response to estimate the half-space conductivity

article

Using airborne EM surveys to investigate the hydrogeology of an area near Nyborg, Denmark

scholarly article published January 2004

Using an induction coil sensor to indirectly measure theB-field response in the bandwidth of the transient electromagnetic method

scientific article

Using combinations of spatial gradients to improve the detectability of buried conductors below or within conductive material

scientific article

Using realizable moments of the impulse response to estimate the approximate apparent conductance or apparent conductivity of the ground

article

List of works by Richard S. Smith

A comparison of data from airborne, semi‐airborne, and ground electromagnetic systems

A discrete conductor transformation of airborne electromagnetic data

A grid implementation of the SLUTH algorithm for visualising the depth and structural index of magnetic sources

A multimodel method for depth estimation from magnetic data

A new method for interpolating linear features in aeromagnetic data

A special circumstance of airborne induced‐polarization measurements

Active and Passive Seismic Imaging of the Central Abitibi Greenstone Belt, Larder Lake, Ontario

Active and passive seismic imaging of the central Abitibi greenstone belt, Larder Lake, Ontario

Airborne EM measurements over the Shea Creek uranium prospect, Saskatchewan, Canada

An airborne electromagnetic system with a three-component transmitter and three-component receiver capable of detecting extremely conductive bodies

An analysis of geophysical and geological data from the Iso/New Insco test site, Quebec, Canada

An automatic technique for presentation of coincident‐loop, impulse‐response, transient, electromagnetic data

An enhanced method for source parameter imaging of magnetic data collected for mineral exploration

An experiment to compare airborne, semi‐airborne and ground electromagnetic systems

Application of Occam's inversion to airborne time-domain electromagnetics

Application of a modified GEOTEM® system to reconnaissance exploration for kimberlites in the Point Lake area, NWT, Canada

Approximate apparent conductance (or conductivity) from the realizable moments of the impulse response

Automatic conversion of magnetic data to depth, dip, and susceptibility contrast using the SPI (TM) method

Case histories illustrating the characteristics of the HeliGEOTEM system

Case history of combined airborne time-domain electromagnetics and power-line field survey in Chibougamau, Canada

Clustering of downhole physical property measurements at the Victoria property, Sudbury for the purpose of extracting lithological information

Combining airborne electromagnetic data from alternate flight directions to improve data interpretability: the virtual symmetric array

Combining airborne electromagnetic data from alternating flight directions to form a virtual symmetric array

Conductivity‐depth imaging of airborne electromagnetic step‐response data

Convolutional neural networks applied to the interpretation of lineaments in aeromagnetic data

Correction to “The moments of the impulse response: A new paradigm for the interpretation of transient electromagnetic data” (Richard S. Smith and Terry J. Lee, GEOPHYSICS, 67, 1095–1103)

Depth and structural index from normalized local wavenumber of 2D magnetic anomalies

Detection of alteration at the Millennium uranium deposit in the Athabasca Basin: a comparison of data from two airborne electromagnetic systems with ground resistivity data

Electromagnetic Induction Methods in Mining Geophysics from 2008 to 2012

Electromagnetic induction in an inhomogeneous conductive thin sheet

Estimating the parameters of simple models from two-component on-time airborne electromagnetic data

Field examples of negative coincident‐loop transient electromagnetic responses modeled with polarizable half‐planes

Generalized magnetic tilt‐Euler deconvolution

Geological mapping with power line fields measured with MEGATEM data

Geology from geophysics; or, converting magnetic data to depth, dip, and susceptibility contrast using the source parameter imaging (SPITM) method

Gridding aeromagnetic data using longitudinal and transverse horizontal gradients with the minimum curvature operator

How to make better use of physical properties in mineral exploration: The exploration site measurement

Imaging depth, structure, and susceptibility from magnetic data: The advanced source-parameter imaging method

Inductive electromagnetic data interpretation using a 3D distribution of 3D magnetic or electric dipoles

Inductive interaction between polarizable conductors: An explanation of a negative coincident‐loop transient electromagnetic response

Interpolation and gridding of aliased geophysical data using constrained anisotropic diffusion to enhance trends

Interpolation and gridding of aliased geophysical data using constrained anisotropic diffusion to enhance trends

Interpretation of magnetic data using an enhanced local wavenumber (ELW) method

Interpretation of magnetic data using tilt-angle derivatives

Mapping laterally varying conductance using EM gradients over dry tailings ponds

Mapping tailings around mine sites with reverse polarity airborne transient EM data

Metalliferous mining geophysics — State of the art after a decade in the new millennium

Model‐independent depth estimation with the SPI™ method

Multiple-order moments of the transient electromagnetic response of a one-dimensional earth with finite conductance – the Gaussian variation applied to a field example

Multiple-order moments of the transient electromagnetic response of a one-dimensional earth with finite conductance – theory

On removing the primary field from fixed-wing time-domain airborne electromagnetic data: some consequences for quantitative modelling, estimating bird position and detecting perfect conductors

On: “Induced-polarization effects in time-domain electromagnetic measurements” by M. F. Flis, G. A. Newman, and G. W. Hohmann (GEOPHYSICS, 54, 514–523, April 1989)

Precision requirements for specifying transmitter waveforms used for modelling the off-time electromagnetic response

Qualitative geophysical interpretation of the Sudbury structure

Response by Richard Smith to the authors’ reply

Robust estimation of the band‐limited inductive‐limit response from impulse‐response TEM measurements taken during the transmitter switch‐off and the transmitter off‐time: Theory and an example from Voisey’s Bay, Labrador, Canada

Sensitivity cross-sections in airborne electromagnetic methods using discrete conductors

Sferics noise reduction in time-domain electromagnetic systems: application to MegaTEMIIsignal enhancement

Source location using total-field homogeneity: Introducing the SLUTH method for depth estimation

Structural complexity inferred from anisotropic resistivity: Example from airborne EM and compilation of historical resistivity/induced polarization data from the gold-rich Canadian Malartic district, Québec, Canada

The impact of magnetic viscosity on time-domain electromagnetic data from iron oxide minerals embedded in rocks at Opemiska, Québec, Canada

The moments of the impulse response, a new paradigm for the interpretation of transient electromagnetic data

The moments of the impulse response: A new paradigm for the interpretation of transient electromagnetic data

The realizable resistive limit: A new concept for mapping geological features spanning a broad range of conductances

The usefulness of multicomponent, time‐domain airborne electromagnetic measurements

Tilt-depth method: A simple depth estimation method using first-order magnetic derivatives

Transformation of magnetic data to the pole and vertical dip and a related apparent susceptibility transform: Exact and approximate approaches

Using a non-integer moment of the impulse response to estimate the half-space conductivity

Using airborne EM surveys to investigate the hydrogeology of an area near Nyborg, Denmark

Using an induction coil sensor to indirectly measure theB-field response in the bandwidth of the transient electromagnetic method

Using combinations of spatial gradients to improve the detectability of buried conductors below or within conductive material

Using realizable moments of the impulse response to estimate the approximate apparent conductance or apparent conductivity of the ground

Using spatial gradients of electromagnetic data to map lateral variations in mine tailings

Using the moments of a thick layer to map conductance and conductivity from airborne electromagnetic data

iSPITM- the improved source parameter imaging method