Results 21 to 30 of about 93,540 (296)

An overview of approaches and challenges for retrieving marine inherent optical properties from ocean color remote sensing. [PDF]

Prog Oceanogr, 2018
Werdell PJ, McKinna LIW, Boss E, Ackleson SG, Craig SE, Gregg WW, Lee Z, Maritorena S, Roesler CS, Rousseaux CS, Stramski D, Sullivan JM, Twardowski MS, Tzortziou M, Zhang X.   +14 more
europepmc   +2 more sources

Bio-Optical Measurements Indicative of Biogeochemical Transformations of Ocean Waters by Coral Reefs

Remote Sensing, 2022
The bio-optical properties of coral reef waters were examined across coral reef ecosystems not influenced by land-derived run-off, in the Great Barrier Reef lagoon (Heron Island) and the Coral Sea (the Coringa-Herald and Lihou Reefs).
Arnold G. Dekker, Lesley A. Clementson, Magnus Wettle, Nagur Cherukuru, Hannelie Botha, Kadija Oubelkheir   +5 more
doaj   +1 more source

Interpretation of Spectral LiDAR Backscattering off the Florida Coast

Remote Sensing, 2021
A multispectral backscattering LiDAR (Light detection and range) system (hereafter Oculus) was integrated into a wave glider and used to estimate the scattering order (i.e., single vs multiple collisions) of LIDAR backscattering, the water inherent ...
Martin A. Montes, Anni K. Vuorenkoski, Ben Metzger, Bryan Botson   +3 more
doaj   +1 more source

Impact of Thermohaline Conditions on Vertical Variability of Optical Properties in the Gulf of Finland (Baltic Sea): Implications for Water Quality Remote Sensing

Frontiers in Marine Science, 2021
Vertical variability of inherent optical properties (IOPs) affect the water quality retrievals from remote sensing data. Here, we studied the vertical variability of IOPs and simulated apparent optical properties (AOPs) in the Gulf of Finland (Baltic Sea)
Age Aavaste, Liis Sipelgas, Rivo Uiboupin, Kristi Uudeberg   +3 more
doaj   +1 more source

Controls on Ocean Color Spectra Observed During the North Atlantic Aerosols and Marine Ecosystems Study (NAAMES)

Frontiers in Marine Science, 2020
Satellite ocean color remote sensing is the primary method to retrieve synoptic measurements of the optical properties of the ocean on large spatial and regular time scales.
James G. Allen, David A. Siegel, Norman B. Nelson, Stuart Halewood   +3 more
doaj   +1 more source

Hybrid Inversion Algorithms for Retrieval of Absorption Subcomponents from Ocean Colour Remote Sensing Reflectance

Remote Sensing, 2021
Semi-analytical algorithms (SAAs) invert spectral remote sensing reflectance (Rrs(λ), sr−1) to Inherent Optical Properties (IOPs) of an aquatic medium (λ is the wavelength).
Srinivas Kolluru, Surya Prakash Tiwari, Shirishkumar S. Gedam   +2 more
doaj   +1 more source

Water inherent optical properties and concentrations of water constituents from the German Bight and adjacent regions

, 2023
A regional data set of water constituent concentrations and inherent optical properties (light absorption and scattering coefficient) for the German Bight and adjacent waters (River Elbe, North Sea, UK waters, and Southern Norwegian Sea) is presented ...
Heymann, Kerstin, Bi, Shun, Burmester, Henning, Schönfeld, Wolfgang, Krasemann, Hajo, Hieronymi, Martin, Röttgers, Rüdiger   +6 more
core   +1 more source

AOPs Are Not Additive: On the Biogeo-Optical Modeling of the Diffuse Attenuation Coefficient

Frontiers in Marine Science, 2018
Commonly we see the diffuse attenuation coefficient of downwelling irradiance (Kd) expressed as a sum of the contributions of various constituents. We show here that, both theoretically and numerically, because Kd is an apparent optical property (AOP ...
Zhongping Lee, Shaoling Shang, Robert Stavn   +2 more
doaj   +1 more source

Evaluation of Semi-Analytical Algorithms to Retrieve Particulate and Dissolved Absorption Coefficients in Gulf of California Optically Complex Waters

Remote Sensing, 2018
Two semi-analytical algorithms, Generalized Inherent Optical Property (GIOP) and Garver-Siegel-Maritorena (GSM), were evaluated in terms of how well they reproduced the absorption coefficient of phytoplankton (aph(λ)) and dissolved and detrital ...
Stella Patricia Betancur-Turizo, Adriana González-Silvera, Eduardo Santamaría-del-Ángel, Jing Tan, Robert Frouin   +4 more
doaj   +1 more source

Bayesian approach to a generalized inherent optical property model

Optics Express, 2023
Relationships between the absorption and backscattering coefficients of marine optical constituents and ocean color, or remote sensing reflectances R rs (λ), can be used to predict the concentrations of these constituents in the upper water column. Standard inverse modeling techniques that minimize error between the modeled and observed R
Zachary K. Erickson, Lachlan McKinna, P. Jeremy Werdell, Ivona Cetinić   +3 more
openaire   +2 more sources