Hilbert analyses of magnetic anomalies due to a vertical fault ( Australia).

N. Sundararajan, K. Ramoji, N. L. Mohan, A. Balaramudu, S. V. Seshagiri Rao

Research output: Contribution to journalArticle

Abstract

Investigates the use of Hilbert Transform in the analysis of magnetic anomalies caused due to a vertical fault. The first horizontal of the magnetic anomaly is transformed into vertical derivatives by means of Hilbert Transform. These 2 derivatives are made use of in the interpretation. The body parameters are obtained by means of simple and elegant mathematical expressions. Three theoretical examples are illustrated. A field example of total magnetic field pertaining to Lachlan foldbelt, New South Wales, Australia is incorporated. A brief discussion on the utility of amplitude, phase, envelope, and instantaneous frequency is also included. -Authors

Original languageEnglish
Pages (from-to)307-318
Number of pages12
JournalActa Geodaetica, Geophysica et Montanistica Hungarica
Volume23
Issue number2-4
Publication statusPublished - 1988

Fingerprint

magnetic anomalies
magnetic anomaly
transform
Mathematical transformations
Derivatives
Wales
envelopes
Magnetic fields
magnetic field
magnetic fields
parameter
analysis

ASJC Scopus subject areas

  • Earth and Planetary Sciences(all)
  • Environmental Science(all)

Cite this

Hilbert analyses of magnetic anomalies due to a vertical fault ( Australia). / Sundararajan, N.; Ramoji, K.; Mohan, N. L.; Balaramudu, A.; Seshagiri Rao, S. V.

In: Acta Geodaetica, Geophysica et Montanistica Hungarica, Vol. 23, No. 2-4, 1988, p. 307-318.

Research output: Contribution to journalArticle

Sundararajan, N, Ramoji, K, Mohan, NL, Balaramudu, A & Seshagiri Rao, SV 1988, 'Hilbert analyses of magnetic anomalies due to a vertical fault ( Australia).', Acta Geodaetica, Geophysica et Montanistica Hungarica, vol. 23, no. 2-4, pp. 307-318.
Sundararajan, N. ; Ramoji, K. ; Mohan, N. L. ; Balaramudu, A. ; Seshagiri Rao, S. V. / Hilbert analyses of magnetic anomalies due to a vertical fault ( Australia). In: Acta Geodaetica, Geophysica et Montanistica Hungarica. 1988 ; Vol. 23, No. 2-4. pp. 307-318.
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