Results 1 to 10 of about 1,787,905 (209)

Characterization of ocean color retrievals and ocean diurnal variations using the Geostationary Ocean Color Imager (GOCI)

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2023
Using measurements from the Geostationary Ocean Color Imager (GOCI) on the Communication, Ocean, and Meteorological Satellite (COMS), we characterize and quantify some advantages and applications of the satellite geostationary measurements, compared with
Menghua Wang, Wei Shi, Lide Jiang
doaj   +3 more sources

Going Beyond Standard Ocean Color Observations: Lidar and Polarimetry

open access: yesFrontiers in Marine Science, 2019
Passive ocean color images have provided a sustained synoptic view of the distribution of ocean optical properties and color and biogeochemical parameters for the past 20-plus years. These images have revolutionized our view of the ocean.
Cédric Jamet   +36 more
doaj   +3 more sources

Filling the Gaps of Missing Data in the Merged VIIRS SNPP/NOAA-20 Ocean Color Product Using the DINEOF Method

open access: yesRemote Sensing, 2019
The Visible Infrared Imaging Radiometer Suite (VIIRS) on the Suomi National Polar-orbiting Partnership (SNPP) and National Oceanic and Atmospheric Administration (NOAA)-20 has been providing a large amount of global ocean color data, which are critical ...
Xiaoming Liu, Menghua Wang
doaj   +3 more sources

Using Machine Learning for Timely Estimates of Ocean Color Information From Hyperspectral Satellite Measurements in the Presence of Clouds, Aerosols, and Sunglint

open access: yesFrontiers in Remote Sensing, 2022
Retrievals of ocean color from space are important for better understanding of the ocean ecosystem but can be limited under conditions such as clouds, aerosols, and sunglint.
Zachary Fasnacht   +10 more
doaj   +1 more source

Genesis and Evolution of NASA’s Satellite Ocean Color Program

open access: yesFrontiers in Remote Sensing, 2022
We recount, based on our involvements in NASA ocean color flight projects, the chronology of technical challenges, lessons learned, and key developments over the past 40 + years of NASA satellite ocean color, beginning with the Nimbus-7/Coastal Zone ...
Charles R. McClain   +2 more
doaj   +1 more source

Data-Free Area Detection and Evaluation for Marine Satellite Data Products

open access: yesRemote Sensing, 2022
The uncertainty verification of satellite ocean color products and the bias analysis of multiple data are both indispensable in the evaluation of ocean color products.
Shengjia Zhang   +4 more
doaj   +1 more source

In-situ Measurement of the Arctic Ocean for Optical Property Analysis During 2019 Cruise [PDF]

open access: yesGeo Data, 2020
The Arctic issue has increased due to global warming. The Arctic is losing the role of cooling because reducing sea ice by warming on the Arctic, which is changing the energy balance on the Earth system. Change of Arctic ocean, atmosphere, and cryosphere
Sungjae Lee, Hyun-Cheol Kim
doaj   +1 more source

Particulate Backscattering in the Global Ocean: A Comparison of Independent Assessments

open access: yesGeophysical Research Letters, 2021
How well do we know the particulate backscattering coefficient (bbp) in the global ocean? Satellite lidar bbp has never been validated globally and few studies have compared lidar bbp to bbp derived from reflectances (via ocean color) or in situ ...
K. M. Bisson   +4 more
doaj   +1 more source

Observing the Ocean Submesoscale with Enhanced-Color GOES-ABI Visible Band Data

open access: yesSensors, 2019
Ocean color remote sensing has long been utilized as a fundamental research tool in the oceanographic investigations of coupled biological-physical processes. Despite numerous technical advances in the application of space borne ocean-viewing radiometers,
Jason K. Jolliff   +3 more
doaj   +1 more source

An evaluation of ocean color model estimates of marine primary productivity in coastal and pelagic regions across the globe [PDF]

open access: yesBiogeosciences, 2011
Nearly half of the earth's photosynthetically fixed carbon derives from the oceans. To determine global and region specific rates, we rely on models that estimate marine net primary productivity (NPP) thus it is essential that these models are evaluated ...
V. S. Saba   +22 more
doaj   +1 more source

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