Results 11 to 20 of about 93,540 (296)

Inherent optical properties in the Gulf of California [PDF]

Ciencias Marinas, 1999
In order to be able to invert optical remote sensing data, it is necessary to understand the absorption, scattering and attenuation spectra. In this paper we present a study of the vertical distribution and spectra of the inherent optical properties by ...
W Scott-Pegau, JRV Zaneveld, AH Bardar, H Maske, S Álvarez-Borrego, R Lara-Lara, R Cervantes-Duarte   +6 more
doaj   +11 more sources

Simulated Inherent Optical Properties of Aquatic Particles using The Equivalent Algal Populations (EAP) model [PDF]

Scientific Data, 2023
Paired measurements of phytoplankton absorption and backscatter, the inherent optical properties central to the interpretation of ocean colour remote sensing data, are notoriously rare.
Lisl Robertson Lain, Jeremy Kravitz, Mark Matthews, Stewart Bernard   +3 more
doaj   +3 more sources

Measurements of the inherent optical properties of aqueous suspensions of microplastics [PDF]

Limnology and Oceanography Letters
Libraries of inherent optical properties (IOPs) of microplastics are sparse, yet they are essential for the development of optical techniques to detect and quantify microplastics in the ocean.
Daniel Koestner, Robert Foster, Ahmed El‐Habashi, Shea Cheatham   +3 more
doaj   +5 more sources

Inherent Optical Properties‐Reflectance Relationships Revisited [PDF]

Journal of Geophysical Research: Oceans, 2020
AbstractUnderstanding the relationship between remote sensing reflectance, Rrs(λ) and the inherent optical properties (IOPs) of natural waters is potentially a key to improving our ability to determine biogeochemical constituents from radiometric measurements.
Marilisa Lo Prejato, David McKee, Catherine Mitchell   +2 more
openaire   +7 more sources

Deriving inherent optical properties and associated inversion-uncertainties in the Dutch Lakes [PDF]

Hydrology and Earth System Sciences, 2009
Remote sensing of water quality in inland waters requires reliable retrieval algorithms, accurate atmospheric correction and consistent method for uncertainty estimation.
W. Verhoef, C. M. Mannaerts, Z. Su, A. Dekker, M. S. Salama   +4 more
doaj   +2 more sources

Sensitivity of Inherent Optical Properties From Ocean Reflectance Inversion Models to Satellite Instrument Wavelength Suites [PDF]

Frontiers in Earth Science, 2019
The Earth science community seeks to develop climate data records (CDRs) from satellite measurements of ocean color, a continuous data record that now exceeds 20 years.
P. Jeremy Werdell, Lachlan I. W. McKinna, Lachlan I. W. McKinna   +2 more
doaj   +2 more sources

Ensemble uncertainty of inherent optical properties [PDF]

Optics Express, 2011
We present a method to evaluate the combined accuracy of ocean color models and the parameterizations of inherent optical proprieties (IOPs), or model-parametrization setup. The method estimates the ensemble (collective) uncertainty of derived IOPs relative to the radiometric error and is directly applicable to ocean color products without the need for
Salama, Mhd. Suhyb, Mélin, Frederic, van der Velde, R.   +2 more
openaire   +4 more sources

Shallow Water Bathymetry Based on Inherent Optical Properties Using High Spatial Resolution Multispectral Imagery

Remote Sensing, 2020
Bathymetric surveys are of great importance for submarine topography mapping and coastal construction projects. They are also of great significance for terrain surveys of islands and coastal zones, maritime navigation and marine management planning ...
Xuechun Zhang, Yi Ma, Jingyu Zhang
doaj   +3 more sources

Analysis of the Optimal Wavelength for Oceanographic Lidar at the Global Scale Based on the Inherent Optical Properties of Water

Remote Sensing, 2019
Understanding the optimal wavelength for detecting the water column profile from a light detection and ranging (lidar) system is important in the design of oceanographic lidar systems.
Shuguo Chen, Cheng Xue, Tinglu Zhang, Lianbo Hu, Ge Chen, Junwu Tang   +5 more
doaj   +3 more sources

A semi-analytical approach for estimating inland water inherent optical properties and chlorophyll a using airborne hyperspectral imagery

International Journal of Applied Earth Observations and Geoinformation
The inversion of inherent optical properties (IOPs) and chlorophyll a (Chla) is one of the key objectives in water color remote sensing, and hyperspectral remote sensing with rich spectral information makes precise inversion possible.
Chao Niu, Kun Tan, Xue Wang, Peijun Du, Chen Pan   +4 more
doaj   +3 more sources