Reducing Statistical Noise in Airborne Gamma-Ray Data: through Spectral Component Analysis

Jens Hovgaard, R. L. Grasty

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    Abstract

    By using the Noise Adjusted Singular Value Decomposition (NASVD) technique it is possible to reconstruct the measured airborne gamma-ray spectra with a noise content that is significant smaller than the noise contained in the original measured spectra. The method can be used for improving the output of the data processing for example mapping of Th, U, and K distribution.
    Original languageEnglish
    Title of host publicationProceedings of Exploration 97
    Publication date1997
    Pages753-764
    Publication statusPublished - 1997
    EventFourth Decennial Internal Conference on Mineral Exploration 1997 -
    Duration: 1 Jan 1997 → …

    Conference

    ConferenceFourth Decennial Internal Conference on Mineral Exploration 1997
    Period01/01/1997 → …

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