A surface impedance mapping technique based on radiation from discrete lightning strokes

Geoexploration - Tập 25 - Trang 163-172 - 1988
David V. Thiel1, Michael J. Wilson1, C.J. Webb1
1School of Science, Griffith University, Nathan, QLD 4111, Australia

Tài liệu tham khảo

Allen, 1979 Collett, 1982, Geophysical applications of surface wave impedance measurements, Can. Geol. Surv. Pap., No. 81-15 Divya, 1985, Parallel and perpendicular electric field components of a lightning discharge, Geoexploration, 23, 227, 10.1016/0016-7142(85)90058-4 Fisher, 1983, VLF ground surveys, a powerful tool for the study of shallow two-dimensional structures, Geophys. Prospect., 31, 977, 10.1111/j.1365-2478.1983.tb01100.x Johler, 1961, Ground-conductivity determinations at low frequencies by an analysis of sferic signatures of thunderstorms, J. Geophys. Res., 66, 3233, 10.1029/JZ066i010p03233 Jordan, 1968 Loeb, 1949, The mechanism of lightning, 98 Patra, 1980, Geosounding Principles, 420 Serhan, 1980, The RF spectra of first and subsequent lightning return strokes in the 1 to 200 km range, Radio Sci., 15, 1089, 10.1029/RS015i006p01089 Thiel, 1978, Short thin-wire antenna to measure the horizontal electric field component at VLF on the earth's surface, Electron. Lett., 14, 804, 10.1049/el:19780542 Thiel, 1982, Wave tilt fluctuations near a vertical discontinuity in a flat ground plane, IEEE Trans., GE-20, 12, 131 Thiel, 1984, One dimensional surface impedance measurement above an anisotropic earth, Explor. Geophys., 15, 43, 10.1071/EG984043 Ward, 1968, AFMAG — Interpretation, Geophysics, 34, 621, 10.1190/1.1439958