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dc.contributor.authorChakraborty, B.
dc.contributor.authorVishnuVardhan, Y.
dc.contributor.authorHaris, K.
dc.contributor.authorMenezes, A.A.A.
dc.contributor.authorKarisiddaiah, S.M.
dc.contributor.authorFernandes, W.A.
dc.contributor.authorKurian, J.
dc.date.accessioned2016-12-02T07:45:05Z
dc.date.available2016-12-02T07:45:05Z
dc.date.issued2016
dc.identifier.citationIEEE Geoscience and Remote Sensing Letters, vol.13(10); 2016; 1542-1546
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/5040
dc.description.abstractIn this letter, the characterization of two coral banks is initiated employing the multifractal detrended fluctuation analysis (MFDFA) for multibeam bathymetry and associated backscatter data. The seafloor roughness was estimated using the Hurst exponent of a second-order moment. The two coral banks are located around the buried channels off Malpe, western continental margin of India (WCMI). The Gaveshani bank is lying on a submerged headland with high backscatter strength. The presence of greater seafloor roughness and medium multifractality in the backscatter data series indicates less heterogeneity of the involved process. In an evolutionary process, the Gaveshani bank may not be affected by the paleochannels. Contrary to the Gaveshani bank, another unnamed coral bank located on lowland and with lower backscatter strength shows lower seafloor roughness and greater multifractality, comparatively. This smoothness is due to the considerable heterogeneity of the seafloor process of a paleochannel system. During the Holocene period, the waves and the current action have further modified the morphology of the coral banks. To support the present analysis, we have juxtaposed the multifractal data analysis of seepage and nonseepage seafloor off Goa, WCMI, along with the coral banks
dc.language.isoen
dc.publisherIEEE
dc.rights"©2016 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE."
dc.subjectGeology and geophysics
dc.subjectMarine technology
dc.subjectGeology and geophysics
dc.titleMultifractal detrended fluctuation analysis to compare coral bank and seafloor seepage area-related characterization along the central Western continental margin of India
dc.typeJournal Article


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