A geosat-derived noise spectrum for detecting seamounts in the Arabian Sea

Gairola, R. M. ; Basu, Sujit ; Pandey, P. C. (1992) A geosat-derived noise spectrum for detecting seamounts in the Arabian Sea International Journal of Remote Sensing, 13 (5). pp. 971-979. ISSN 0143-1161

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Official URL: http://www.tandfonline.com/doi/abs/10.1080/0143116...

Related URL: http://dx.doi.org/10.1080/01431169208904171

Abstract

Noise power spectral densities (PSDs) have been derived from the analysis often seamount-free Geosat tracks in the Indian seas. The average noise PSD has been fitted by a model function. The model noise PSD has been used in conjunction with a model seamount signature to construct a matched filter for detecting seamounts in the Arabian Sea. Performance of the technique has been verified by successfully detecting the Somali ridge and the Error Seamount which are located in the Arabian Sea. Several uncharted seamounts have also been predicted.

Item Type:Article
Source:Copyright of this article belongs to Remote Sensing and Photogrammetry Society.
ID Code:94484
Deposited On:14 Sep 2012 05:37
Last Modified:14 Sep 2012 05:37

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