Results 261 to 270 of about 137,316 (288)
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Modulation of apparent optical properties using arrayed mesoscale structures
Journal of Quantitative Spectroscopy and Radiative Transfer, 2022Andrei G Fedorov
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IEEE Transactions on Geoscience and Remote Sensing, 2011
A stochastic approach is developed to resolve the scale variability between point and aerospace measurements in ocean color match-up sites. The model used the differences between in situ and aerospace-observed spectra and ocean color model inversion to estimate the subscale variability of apparent and inherent optical properties (IOPs).
Mhd Suhyb Salama, Zhongbo Su
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A stochastic approach is developed to resolve the scale variability between point and aerospace measurements in ocean color match-up sites. The model used the differences between in situ and aerospace-observed spectra and ocean color model inversion to estimate the subscale variability of apparent and inherent optical properties (IOPs).
Mhd Suhyb Salama, Zhongbo Su
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Hydrobiologia, 2011 The spectral distribution of downwelling solar irradiance is an important factor in the radiative balance, primary productivity and biogeochemistry in most lakes. In the present study, we show the relative importance of different inherent and apparent optical properties in controlling the spectral attenuation of diffuse downwelling irradiance in a ...
Ma, R. +3 more
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2011 International Symposium on Water Resource and Environmental Protection, 2011
Apparent Optical Properties(AOPs) and Inherent Optical Properties (IOPs) of waters are the important contents on the research of regional water characteristics. The study of the article analyzed the Apparent Optical Properties(AOPs) and Inherent Optical Properties (IOPs) of waters in the Caofeidian region, according to the water sample parameters ...
null Kong Jinling +6 more
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Apparent Optical Properties(AOPs) and Inherent Optical Properties (IOPs) of waters are the important contents on the research of regional water characteristics. The study of the article analyzed the Apparent Optical Properties(AOPs) and Inherent Optical Properties (IOPs) of waters in the Caofeidian region, according to the water sample parameters ...
null Kong Jinling +6 more
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SPIE Proceedings, 2010 Studying the light field of sea water is important in Ocean Color Remote Sensing (OCRS) because it brings immense information concerning the ocean environmental properties. This magnitude of the Apparent Optical Properties (AOPs) emerges from the sea-surface after incidence light energy has been absorbed and scattered by sea water constituents.
Jee-Eun Min, Joo-Hyung Ryu, Yu-Hwan Ahn
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Altering apparent optical properties with an array of semitransparent mesoscale structures
Journal of the Optical Society of America A, 2022The ability to control and optimize interactions between light and matter has much utility in engineering design. A well-researched way to achieve optical property modulation is via the use of optical metamaterials, which feature sub-wavelength scale surface structures.
Onur A, Kucuktas +3 more
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Obtaining Inherent Water Optical Properties From Apparent Water Optical Properties
SPIE Proceedings, 1988Modeling the radiative transfer in the ocean requires the volume absorption coefficient, a, and the volume scattering coefficient, b. These are generally not measured during ocean optical field experiments, rather one typically finds that the apparent optical properties are measured or at least derived from irradiance measurements.
W S. Helliwell, S D. Gasster
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Simulation of apparent optical properties in different seawater
Optical Review, 2015In both optical oceanography (bio-optical) and biophotonics, one of the main objectives is to be able to simulate the propagation of light in heterogeneous turbid media. The most widely used approach is the Monte Carlo method which is a standard for its flexibility and reliability in modeling the geometry of a heterogeneous system.
Jesús Campoy +2 more
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Absorption correction and phase function shape effects on the closure of apparent optical properties
Applied Optics, 2016We present a closure experiment between new inherent optical properties (IOPs: absorption a, scattering b, backscattering bb) and apparent optical properties (AOPs: remote-sensing reflectance Rrs, irradiance reflectance R, and anisotropic factor at nadir Qn) data of Ionian and Adriatic seawaters, from very clear to turbid waters, ranging across one ...
Pitarch J +4 more
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Optical property and apparent color of wild grape (Vitis coignetiea) extract
Food Science and Biotechnology, 2015The total anthocyanins extract was prepared from wild grape (Vitis coignetiea) as a feasible source of natural colorant. Amounts of total and several major individual anthocyanins were determined, and colors at various pH were determined. Total content of anthocyanins in wild grape was 1.1 % (w/w, wet basis).
Siwon Noh +3 more
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