Results 11 to 20 of about 5,942,429 (123)

Ocean Colour Atmospheric Correction for Optically Complex Waters under High Solar Zenith Angles: Facilitating Frequent Diurnal Monitoring and Management

open access: yesRemote Sensing, 2023
Accurate atmospheric correction (AC) is one fundamental and essential step for successful ocean colour remote-sensing applications. Currently, most ACs and the associated ocean colour remote-sensing applications are restricted to solar zenith angles ...
Yongquan Wang   +7 more
doaj   +1 more source

Estimating Water Reflectance at Near-Infrared Wavelengths for Turbid Water Atmospheric Correction: A Preliminary Study for GOCI-II

open access: yesRemote Sensing, 2020
Atmospheric correction is a fundamental process to remove the atmospheric effect from the top-of-atmosphere level. The atmospheric correction algorithm developed by the Korea Institute of Ocean Science and Technology employs a near-infrared (NIR) water ...
Jae-Hyun Ahn, Young-Je Park
doaj   +1 more source

Triboelectric Nanogenerators for Marine Applications: Recent Advances in Energy Harvesting, Monitoring, and Self‐Powered Equipment

open access: yesAdvanced Materials Technologies, Volume 8, Issue 21, November 10, 2023., 2023
This paper reviews how Triboelectric Nanogenerators (TENGs) can be used for marine applications. TENGs are devices that convert mechanical energy into electrical energy. This review discusses how TENGs can harvest energy, monitor, forecast, and connect with Internet of Things (IoT) in the marine environment.
Tanvir Mahady Dip   +6 more
wiley   +1 more source

GOCI-II ?????? 1???, ????????? ??????

open access: yes, 2021
GOCI-II, which succeeded the mission of GOCI, was successfully launched in February 2020 and is in operation. GOCI-II is expected to be highly useful in a wide range of fields, including detailed changes in the coastal seawater environment using improved
Kim, Hyun-cheol   +9 more
core   +1 more source

Reconstructing Missing Spectral Bands for Seamless Continuity Between GOCI and GOCI-II

open access: yesRemote Sensing
Establishing data continuity across satellite missions is essential for multi-decadal ocean color time-series. This study presents an integration framework to achieve radiometric harmonization and spectral continuity between the First and Second ...
Eunna Jang   +3 more
doaj   +1 more source

Quantitative Retrieval of Chlorophyll-a Concentrations in the Bohai–Yellow Sea Using GOCI Surface Reflectance Products

open access: yesRemote Sensing, 2023
As an environmental parameter, the chlorophyll-a concentration (Chl-a) is essential for monitoring water quality and managing the marine ecosystem. However, current mainstream Chl-a inversion algorithms have limited accuracy and poor spatial and temporal
Jiru Wang   +4 more
doaj   +1 more source

Cross-Calibration of GOCI-II in Near-Infrared Band with GOCI

open access: yes, 2023
The Geostationary Ocean Color Imager-II (GOCI-II) is a satellite designed for ocean color observation, covering the Northeast Asian region and the entire disk of the Earth. It commenced operations in 2020, succeeding its predecessor, GOCI, which had been
이은경   +3 more
core   +1 more source

Multi-source satellite remote sensing of harmful algal blooms in the East China Sea: cross-sensor comparison of GOCI, Sentinel-2 and Sentinel-3

open access: yesFrontiers in Marine Science
IntroductionHarmful algal blooms (HABs) represent recurring coastal ecological hazards that threaten aquaculture, marine ecosystems and near‑shore environmental safety. Satellite remote sensing provides essential observational capacity for HAB monitoring;
Chengxin Zhang   +2 more
doaj   +1 more source

Comparison of Aerosol Reflectance Correction Schemes Using Two Near-Infrared Wavelengths for Ocean Color Data Processing

open access: yesRemote Sensing, 2018
This paper reanalyzes the aerosol reflectance correction schemes employed by major ocean color missions. The utilization of two near-infrared (NIR) bands to estimate aerosol reflectance in visible wavelengths has been widely adopted, for example by ...
Jae-Hyun Ahn   +2 more
doaj   +1 more source

The State‐Architecture Nexus in Post‐Socialist Tirana: European Imaginaries and State Power

open access: yesArea, Volume 58, Issue 3, September 2026.
Short Abstract Driven by the political promise of modernisation and ‘Westernisation’, Tirana's socio‐economic landscape is undergoing a profound transformation, staged behind gleaming buildings and green masterplans designed by leading European architects.
Chiara Iacovone
wiley   +1 more source

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