Journals Information
Computer Science and Information Technology Vol. 6(3), pp. 40 - 45
DOI: 10.13189/csit.2018.060302
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Modeling and Simulation of Low Frequency Subsurface Radar Imaging in Permafrost
K. van den Doel *, G. Stove
Adrok Ltd. 49-1, West Bowling Green St., Edinburgh EH6 5NX, Scotland
ABSTRACT
We describe simulated low frequency subsurface radar scans targeting the detection of a liquid water layer, or some other reflector such as conductive sulfides, under permafrost. A finite-difference time-domain (FDTD) and ray tracing simulation framework is used to model measurements and data analysis at depths from 350m to 800m. Operating characteristics such as pulse shape and noise levels of the measurement apparatus were obtained from an existing commercial radar scanning system. Results were used to test and optimize data analysis methods, predict maximum detection depth under realistic time constraints, and guide experimental design parameters such as the amount of replications required for denoising and length of the wide angle reflection and refraction (WARR) scan lines used for velocity estimation.
KEYWORDS
Radar, Simulation, Electromagnetic, Geophysics, Imaging
Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] K. van den Doel , G. Stove , "Modeling and Simulation of Low Frequency Subsurface Radar Imaging in Permafrost," Computer Science and Information Technology, Vol. 6, No. 3, pp. 40 - 45, 2018. DOI: 10.13189/csit.2018.060302.
(b). APA Format:
K. van den Doel , G. Stove (2018). Modeling and Simulation of Low Frequency Subsurface Radar Imaging in Permafrost. Computer Science and Information Technology, 6(3), 40 - 45. DOI: 10.13189/csit.2018.060302.