Simulation and Analysis of Adjacency Effects in Coastal Waters: A Case Study

Abstract: 

A methodology has been developed and applied to accurately quantify and analyze adjacency effects in satellite ocean color data for a set of realistic and representative observation conditions in the northern Adriatic Sea. The study, properly accounting for sea surface reflectance anisotropy, off-nadir views, coastal morphology and atmospheric multiple scattering, include a sensitivity analysis on commonly applied approximations. Results indicate that, within the accuracy limits defined by the radiometric resolution of the ocean color sensors, adjacency effects in coastal waters might be significant at both visible and NIR wavelengths up to several km off the coast. These results additionally highlight a significant dependence on the angle of observation, on the directional reflectance properties of the sea surface, and on the atmospheric multiple scattering.

Authors
Authors: 
KISELEV V. B., BULGARELLI Barbara, ZIBORDI Giuseppe
Publication Year
Publication Year: 
2014
Type

Type:

Appears in Collections
Appears in Collections: 
Institute for Environment and Sustainability
Science Areas
JRC Institutes
IES
Publisher
Publisher: 
OPTICAL SOC AMER
ISSN
ISSN: 
1559-128X
Citation
Citation: 
APPLIED OPTICS p. 1523-1545 no. 8 vol. 53