Abstract
The aim of this study was to investigate potential for the fixed wing Spectrem AEM system to detect perfect conductors. The methodology extends previous results in successful detection of perfect conductors in the twin helicopter Gemini AEM experiment. Primary fields in the square-wave Spectrem response are conventionally estimated by using the latest time samples in each half-cycle. Measured Spectrem aircraft attitude, coupled with physical constraints using tow-cable geometry and drag, were collectively used to devise a new primary field prediction for high altitude data. The new prediction method was then applied to survey data to produce a secondary field. Time constants predicted from the new secondary field estimation were sensitive to values 10 times greater than time constants using conventional late-time reference approach.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
