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Authors: Legault, J. M.*
Prikhodko, A.*
Eadie, T.*
Kwan, K.*
Oldenborger, G. A.*
Sapia, V.*
Viezzoli, A.*
Gloaguen, E.*
Smith, B. D.*
Best, M. E.*
Title: Recent AEM Case Study Examples of a Full Waveform Time-Domain System for Near-Surface and Groundwater Applications
Title of journal: European Association of Geoscientists and engineers
Series/Report no.: 2013
Issue Date: Nov-2013
DOI: 10.3997/2214-4609.20131897
Keywords: HTEM; data inversion; data processing; instrument implementation
Abstract: Early time or high frequency airborne electromagnetic data (AEM) are desirable for shallow sounding or mapping of resistive areas but this poses difficulties due to a variety of issues, such as system bandwidth, system calibration and parasitic loop capacitance. In an effort to address this issue, a continued system design strategy, aimed at improving its early-channel VTEM data, has achieved fully calibrated, quantitative measurements closer to the transmitter current turn-off, while maintaining reasonably optimal deep penetration characteristics. The new design implementation, known as “Full Waveform” VTEM was previously described by Legault et al. (2012). This paper presents some case-study examples of a Full Waveform helicopter time-domain EM system for near-surface applications
Appears in Collections:05.01.01. Data processing
05.01.04. Statistical analysis
05.01.03. Inverse methods
05.01.99. General or miscellaneous
04.02.99. General or miscellaneous
04.02.04. Magnetic and electrical methods
04.04.99. General or miscellaneous
Papers Published / Papers in press

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