Results 11 to 20 of about 1,787,905 (209)

The Inversion of HY-1C-COCTS Ocean Color Remote Sensing Products from High-Latitude Seas

open access: yesRemote Sensing, 2022
China’s first operational ocean color satellite sensor, named the Chinese Ocean Color and Temperature Scanner (HY-1C-COCTS), was launched in September 2018 and began to provide operational data in June 2019.
Hao Li   +6 more
doaj   +2 more sources

Ocean Color Quality Control Masks Contain the High Phytoplankton Fraction of Coastal Ocean Observations

open access: yesRemote Sensing, 2019
Satellite estimation of oceanic chlorophyll-a content has enabled characterization of global phytoplankton stocks, but the quality of retrieval for many ocean color products (including chlorophyll-a) degrades with increasing phytoplankton biomass in ...
Henry F. Houskeeper, Raphael M. Kudela
doaj   +2 more sources

MODIS Aqua Reflective Solar Band Calibration for NASA’s R2018 Ocean Color Products

open access: yesRemote Sensing, 2019
Remote-sensing ocean color products have stringent requirements on radiometric calibration stability. To address a calibration deficiency in Moderate Resolution Imaging Spectroradiometer (MODIS) Aqua in recent years, the NASA Ocean Biology Processing ...
Shihyan Lee   +2 more
doaj   +2 more sources

Ocean Color Inferred from Radiometers on Low-Flying Aircraft

open access: yesSensors, 2008
The color of sunlight reflected from the ocean to orbiting visible radiometers hasprovided a great deal of information about the global ocean, after suitable corrections aremade for atmospheric effects. Similar ocean-color measurements can be made from a
James J. Wilson, James H. Churnside
doaj   +2 more sources

The Propagation of Sunlight and the Size Distribution of Suspended Particles in a Municipally Polluted Ocean Water [PDF]

open access: yes, 1974
Waste discharge by the Los Angeles County Sanitation District (LACSD) affects sunlight in the ocean. Increased sunlight attenuance affects productivity and changes in ocean surface color could be useful for monitoring dispersal. Temperature, sunlight
Peterson, Lee Louis
core   +1 more source

An Overview of the Special Issue on Seawater Bio-Optical Characteristics from Satellite Ocean Color Data

open access: yes, 2023
Satellite ocean color data provide an opportunity to effectively observe possible changes in the state of marine ecosystems [...
Dmitry Glukhovets
core   +1 more source

Comparison of in situ and satellite ocean color determinations of particulate organic carbon concentration in the global ocean

open access: yesOceanologia, 2015
Ocean color satellite missions have provided more than 16-years of consistent, synoptic observations of global ocean ecosystems. Surface chlorophyll concentrations (Chl) derived from satellites have been traditionally used as a metric for phytoplankton ...
Marek Świrgoń, Malgorzata Stramska
doaj   +1 more source

Distinct patterns of hybridization across a suture zone in a coral reef fish (Dascyllus trimaculatus)

open access: yesEcology and Evolution, 2020
Hybrid zones are natural laboratories for investigating the dynamics of gene flow, reproductive isolation, and speciation. A predominant marine hybrid (or suture) zone encompasses Christmas Island (CHR) and Cocos (Keeling) Islands (CKE), where 15 ...
Eva Salas   +6 more
doaj   +1 more source

Improvement of GOCI-II Water Vapor Absorption Correction through Fusion with GK-2A/AMI Data

open access: yesRemote Sensing, 2023
In remote sensing of the ocean color, in particular, in coarse-resolution global model simulations, atmospheric trace gases including water vapor are generally treated as auxiliary data, which create uncertainties in atmospheric correction.
Kyeong-Sang Lee   +3 more
doaj   +1 more source

Multiband Atmospheric Correction Algorithm for Ocean Color Retrievals

open access: yesFrontiers in Earth Science, 2019
National Aeronautics and Space Administration's (NASA's) current atmospheric correction (AC) algorithm for ocean color utilizes two bands and their ratio in the near infrared (NIR) to estimate aerosol reflectance and aerosol type.
Amir Ibrahim   +5 more
doaj   +1 more source

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