Volume 21 Issue 2
Apr.  1993
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Xia Kewen. THE DIGITAL FILTERING OF KL TRANSFORMATION METHOD IN THE REGIONAL GEOPHYSICAL EXPLORATION[J]. COAL GEOLOGY & EXPLORATION, 1993, 21(2): 51-55.
Citation: Xia Kewen. THE DIGITAL FILTERING OF KL TRANSFORMATION METHOD IN THE REGIONAL GEOPHYSICAL EXPLORATION[J]. COAL GEOLOGY & EXPLORATION, 1993, 21(2): 51-55.
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THE DIGITAL FILTERING OF KL TRANSFORMATION METHOD IN THE REGIONAL GEOPHYSICAL EXPLORATION

  • Logging Institute, Xi'an Petroleum Exploration Instrument Complex

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  • Received Date: December 01, 1992
  • Available Online: April 07, 2023
    Graphical Abstract
    • Abstract
  • This paper presents the KL transformation method for the regional geophysical exploration data processing,and the method can reduce the ransom noise to the inferior limit by KL transformation,extract characterise and reconstruct data.The results of synthetic and practical data processing indicate that the digital filtering effect is very good and the signal-noise radio is fully increased.
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