Skip to main content
Earth, Planets and Space
Download PDF

Reference field for the airborne magnetic data

Earth, Planets and Space volume 50, pages 397–404 (1998)Cite this article

Abstract

A comparison of satellite and surface surveys of geomagnetic anomalies is performed. A special regional aeromagnetic survey was carried out at the Urals. Different models of the reference field for the region under investigation were studied. A reference field has been constructed using polynomial of 4-th order. The long-wavelength component of the anomalous magnetic field was selected. It is shown that when dividing the magnetic field of the Earth into a main and anomalous parts by spherical harmonic analysis, a large part of the magnetic field from the crust is included within the main field model. A model of the crustal magnetization of the Northern Eurasia is constructed.

References

  • Arkani-Hamed, J. and W. J. Hinze, Limitations of the long-wavelength components of the North America, Geophysics, 55, 1577–1588, 1990.

    Article  Google Scholar 

  • Arkani-Hamed, J. and D. W. Strangway, Intermediate-scale magnetic anomalies of the Earth, Geophysics, 50, 2817–2830, 1985.

    Article  Google Scholar 

  • Arkani-Hamed, J. and D. W. Strangway, Magnetic susceptibility anomalies of lithosphere beneath Eastern Europe and Middle East, Geophysics, 51, 1711–1723, 1986.

    Article  Google Scholar 

  • Arkani-Hamed, J., J. Verhoef, W. Roest, and R. Macnab, The intermediate-wavelength magnetic anomaly maps of the North Atlantic ocean derived from satellite and shipborne data, Geophys. J. Int., 123, 727–743, 1995.

    Article  Google Scholar 

  • Cain, J. C., Z. Wang, C. Kluth, and D. R. Schmitz, Derivation of geomagnetic model to n = 63, Geophys. J. R. astr. Soc., 97, 431–441, 1989a.

    Article  Google Scholar 

  • Cain, J. C., Z. Wang, D. R. Schmitz, and J. Mejer, The geomagnetic spectrum for 1980 and core-crustal separation, Geophys. J. R. astr. Soc., 97, 443–447, 1989b.

    Article  Google Scholar 

  • Chermak, V., Litospheric thermal regimes in Europe, Phys. Earth Planet. Inter., 79, 179–193, 1993.

    Article  Google Scholar 

  • Cohen, Y. and J. Achache, New global vector magnetic anomaly map derived from Magsat data, J. Geophys. Res., 95, 10783–10800, 1990.

    Article  Google Scholar 

  • Coles, R. L., Magsat scalar magnetic anomalies at northern high latitudes, J. Geophys. Res., 90, 2576–2582, 1985.

    Article  Google Scholar 

  • Counil, J.-L., Y. Cohen, and J. Achache, The global continent-ocean magnetization contrasts, Earth Planet. Sci. Lett., 103, 354–364, 1991.

    Article  Google Scholar 

  • Fedorova, N. V., V. A. Shapiro, and L. O. Tjurmina, Reference field in regional aeromagnetic surveying and detectionoflong-wavegeomagnetic anomalies, Izvestiya Akademii Nauk SSSR, Earth Phys., 25, 345–350, 1989 (in Russian).

    Google Scholar 

  • LaBrecque, J. L. and S. C. Cande, Intermediate-wavelength magnetic anomalies over the central Pacific, J. Geophys. Res., 89, 11124–11134, 1984.

    Article  Google Scholar 

  • Langel, R. A., Study of the crust and mantle using magnetic surveys by Magsat and other satellites. Invited submission for ‘Geomagnetic methods and structure of the crust and mantle beneath India’, Proc. Indian Acad. Sci. (Earth Planet. Sci.), 99, 581–618, 1990.

    Google Scholar 

  • Langel, R. A. and R. H. Estes, A geomagnetic field spectrum, Geophys. Res. Lett., 9, 250–253, 1982.

    Article  Google Scholar 

  • Langel, R. A., R. H. Estes, G. D. Mead, E. B. Fabiano, and E. R. Lancaster, Initial geomagnetic field model from Magsat vector data, Geophys. Res. Lett., 7, 793–796, 1980a.

    Article  Google Scholar 

  • Langel, R. A., R. L. Coles, and M. A. Mayhew, Comparisons of magnetic anomalies of litospheric origin measured by satellite and airborne magnetometers over western Canada, Can. J. Earth Sci., 17, 876–887, 1980b.

    Article  Google Scholar 

  • Langel, R. A., R. H. Estes, and G. D. Mead, Some new methods in geomagnetic field modelling applied to the 1960–1980 epoch, J. Geomag. Geoelectr., 34, 327–349, 1982.

    Article  Google Scholar 

  • Lugovenko, V. N., Statistical Analysis of Anomalous Magnetic Field, 200pp., Nauka, Moscow, 1974 (in Russian).

    Google Scholar 

  • Manukjan, A. G. and V. I. Starostenko, Decision of direct magnetometric problem on spherical Earth, Doklady Academii Nauk USSR, 5, 11–17, 1984 (in Russian).

    Google Scholar 

  • Meyer, J., J. H. Hufen, M. Siebert, and A. Hahn, On the identification of Magsat anomaly charts as crustal part of the internal field, J. Geophys. Res., 90, 2737–2541, 1985.

    Google Scholar 

  • Milanovsky, E. E., Geology of USSR, part 2, 279pp., Moscow, MGU, 1989 (in Russian).

    Google Scholar 

  • Nolte, H. J. and A. A. Hahn, A model of the distribution of the crustal magnetization in central Europe compatible with the field of magnetic anomalies deduced from Magsat results, Geophys. J. Int., 111, 483–496, 1992.

    Article  Google Scholar 

  • Orluk, M. I. and I. K. Pashkevich, Technique and results of the interpretation of the anomalous magnetic field from ground and satellite data, Doklady Academii Nauk Ukraina, 4, 120–123, 1994 (in Russian).

    Google Scholar 

  • Pashkevich, I. K., V. C. Markovski, M. I. Orluk, S. V. Eliseeva, A. P. Mozgovaij, and S. A. Taraschan, The Magnetic Model of the European Lithosphere, 166pp., Kiev, Naukova dumka, 1990 (in Russian).

    Google Scholar 

  • Rajaram, M. and R. A. Langel, Magnetic anomaly modelling at the Indo Eurasian collision zone, Tectonophysics, 212, 117–127, 1992.

    Article  Google Scholar 

  • Shapiro, V. A., A. V. Tsirulsky, N. V. Fedorova, F. I. Nikonova, A. G. Dyakonova, A. V. Chursin, and L. O. Turmina, The anomalous magnetic field and its dynamics used to study the deep structure and modern geodynamic processes of the Urals, J. Geodynamics, 5, 221–235, 1986.

    Article  Google Scholar 

  • Taylor, P. T. and D. Ravat, An interpretation of the Magsat anomalies of central Europe, J. Appl. Geophys., 34, 83–91, 1995.

    Article  Google Scholar 

  • Von Frese, R. R. B., W. J. Hinze, J. L. Sexton, and L. W. Braile, Verifications of the crustal components in satellite magnetic data, Geophys. Res. Lett., 9, 293–295, 1982.

    Article  Google Scholar 

  • Wellman, P., A. S. Murray, and M. W. McMullan, Australian long-wavelength magnetic anomalies, BMR J. Aust. Geol. Geophys., 9, 297–302, 1986.

    Google Scholar 

  • Won, I. J. and K. H. Son, A preliminary comparison of the Magsat data and aeromagnetic datain the continental US, Geophys. Res. Lett., 9, 296–298, 1982.

    Article  Google Scholar 

Download references

Author information

Affiliations

  1. Institute of Geophysics, 100 Amundsen st., Ekaterinburg, 620016, Russia

    N. V. Fedorova & V. A. Shapiro

Authors
  1. N. V. Fedorova
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. A. Shapiro
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to N. V. Fedorova.

Rights and permissions

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

Fedorova, N.V., Shapiro, V.A. Reference field for the airborne magnetic data. Earth Planet Sp 50, 397–404 (1998). https://doi.org/10.1186/BF03352126

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1186/BF03352126

Keywords

  • Magnetic Anomaly
  • Reference Field
  • Aeromagnetic Data
  • Spherical Harmonic Analysis
  • Spherical Harmonic Series