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Preliminary results of algorithms to determine horizontal and vertical underwater visibilities of coastal waters
Author(s): Suresh Thayapurath; Shreya Joshi; Madhubala Talaulikar; Erwin J. A. Desa
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Paper Abstract

Algorithms developed for underwater horizontal and vertical visibilities are presented. The algorithms have been developed to derive the underwater visibilities based on the contrast theory using the in-situ and Hydrolight derived optical parameters. Unlike many other algorithms on vertical visibilities, these algorithms have been developed using the photopic optical parameters. One of the important components in the contrast visibility relation is the coupling parameter, which has been modeled using the underwater average cosine. These algorithms for vertical and horizontal visibilities have been validated for the coastal waters of Goa with the measured and those derived from the ocean color data of OCM-2 and MODIS.

Paper Details

Date Published: 7 May 2016
PDF: 6 pages
Proc. SPIE 9878, Remote Sensing of the Oceans and Inland Waters: Techniques, Applications, and Challenges, 98781I (7 May 2016); doi: 10.1117/12.2238595
Show Author Affiliations
Suresh Thayapurath, National Institute of Oceanography (India)
Shreya Joshi, National Institute of Oceanography (India)
Madhubala Talaulikar, National Institute of Oceanography (India)
Erwin J. A. Desa, Goa Univ. (India)


Published in SPIE Proceedings Vol. 9878:
Remote Sensing of the Oceans and Inland Waters: Techniques, Applications, and Challenges
Robert J. Frouin; Satheesh C. Shenoi; K. H. Rao, Editor(s)

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