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Abstract:

The problem of the electromagnetic induction produced by a localized and an extended ionospheric current near an ocean coast, over a mantle of infinite conductivity, has been reduced to the solution of an integral equation where the induced current density appears in an implicit form. This formalism is applied to calculate the field induced by the geomagnetic daily variation due to the presence of the ocean at the Peruvian and Nigerian equatorial zones. © 1984.

Registro:

Documento: Artículo
Título:Description of the coastal effect at equatorial latitudes with applications to the Peruvian and Nigerian zones
Autor:Duhau, S.; Osella, A.M.
Filiación:Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon no. 1, 1428 Buenos Aires, Argentina
Año:1984
Volumen:32
Número:7
Página de inicio:845
Página de fin:851
DOI: http://dx.doi.org/10.1016/0032-0633(84)90008-4
Título revista:Planetary and Space Science
Título revista abreviado:Planet. Space Sci.
ISSN:00320633
CODEN:PLSSA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320633_v32_n7_p845_Duhau

Referencias:

  • Chapman, The equatorial electrojet as detected from the abnormal electric current distribution above Huancayo, Peru and elsewhere (1951) Arch. Meteorol. Geophys. Bioclimatol., 4 A, p. 368
  • Cox, Filloux, Two dimensional numerical models of the California electromagnetic coastal anomaly (1974) J. Geomagn. Geoelect., 26, p. 257
  • Dawson, Weaver, Three dimensional induction in a non-uniform thin sheet at the surface of a uniformly conducting earth (1979) Geophys. J.R. astr. Soc., 59, p. 445
  • Doss, Ashour, Some results on the magnetic field of electric currents induced in a thin hemispherical shell of finite conductivity with geomagnetic applications (1971) Geophysical Journal International, 22, p. 385
  • Duhau, Osella, A correlation between measured E-region current and geomagnetic daily variation at equatorial latitudes (1982) Journal of geomagnetism and geoelectricity, 34, p. 213
  • Duhau, Osella, Determinación de la profundidad de la capa conductora del manto superior en la zona ecuatorial peruana (1982) V Congreso Latinoamericano de Geología. Actas, 3, p. 731
  • Duhau, Osella, Depth of the nonconducting layer at the Nigerian dip equator (1983) J. geophys. Res., 88 (7 A), p. 5523
  • Fisher, Schnegg, Usadel, Electromagnetic response of an ocean coast model to E-polarization induction (1978) Geophysical Journal International, 53, p. 599
  • Forbush, Casaverde, Equatorial electrojet in Peru (1961) Carnegie Institute of Washington, Publication 620
  • Green, Weaver, Two dimensional induction in a thin sheet of variable integrated conductivity at the surface of a uniformly conducting earth (1978) Geophysical Journal International, 55, p. 721
  • Greenhouse, Parker, White, Modelling geomagnetic variations in or near an ocean using a generalized image technique (1973) Geophysical Journal International, 32, p. 325
  • Honkura, Electrical conductivity anomalies in the earth (1978) Geophys. Surveys, 3, p. 225
  • Onwumechilli, (1967) Physics of Geomagnetic Phenomena, 1. , Matsushita, Campbell
  • Osella, Duhau, The effect of the depth of the non-conducting layer on the induced magnetic field at the Peruvian dip equator (1983) Journal of geomagnetism and geoelectricity, 35, p. 83
  • Parker, Electromagnetic induction in a thin strip (1968) Geophysical Journal of the Royal Astronomical Society, 14, p. 487
  • Parkinson, Directions of rapid geomagnetic fluctuations (1959) Geophysical Journal International, 2, p. 1
  • Roden, The effect of an ocean on magnetic diurnal variations (1964) Geophysical Journal International, 8, p. 375
  • Schmucker, Anomalies of geomagnetic variations in the Southwestern United States (1970) Bull. Scripps Inst. Oceanogr., Univ. Calif. San Diego, 13
  • Schmucker, Forbush, Hartmann, Giesecke, Casaverde, Castillo, Salgueiro, del Pozo, Electrical conductivity anomaly under the Andes (1966) Carnegie Institute of Washington Yearbook, 65, p. 11
  • Weaver, Electromagnetic induction in thin sheet conductivity anomalies at the surface of the earth (1979) Proc. IEEE, 67, p. 1044

Citas:

---------- APA ----------
Duhau, S. & Osella, A.M. (1984) . Description of the coastal effect at equatorial latitudes with applications to the Peruvian and Nigerian zones. Planetary and Space Science, 32(7), 845-851.
http://dx.doi.org/10.1016/0032-0633(84)90008-4
---------- CHICAGO ----------
Duhau, S., Osella, A.M. "Description of the coastal effect at equatorial latitudes with applications to the Peruvian and Nigerian zones" . Planetary and Space Science 32, no. 7 (1984) : 845-851.
http://dx.doi.org/10.1016/0032-0633(84)90008-4
---------- MLA ----------
Duhau, S., Osella, A.M. "Description of the coastal effect at equatorial latitudes with applications to the Peruvian and Nigerian zones" . Planetary and Space Science, vol. 32, no. 7, 1984, pp. 845-851.
http://dx.doi.org/10.1016/0032-0633(84)90008-4
---------- VANCOUVER ----------
Duhau, S., Osella, A.M. Description of the coastal effect at equatorial latitudes with applications to the Peruvian and Nigerian zones. Planet. Space Sci. 1984;32(7):845-851.
http://dx.doi.org/10.1016/0032-0633(84)90008-4