Results 1 to 10 of about 298,462 (292)

A Preliminary Study of Suspended Matters Variation Associated with Hypoxia and Shoaling Internal Tides on the Continental Shelf of the Northern Andaman Sea

open access: yesJournal of Marine Science and Engineering, 2023
The northern Andaman Sea (AS) continental shelf is unique due to the diverse marine ecosystem and existences of both hypoxia and internal tides, but limited in situ observations restrict our understanding of the hydrographic dynamic process. Based on the
Feilong Lin   +10 more
doaj   +1 more source

Synchronous Assimilation of Tidal Current-Related Data Obtained Using Coastal Acoustic Tomography and High-Frequency Radar in the Xiangshan Bay, China

open access: yesRemote Sensing, 2022
To accurately reconstruct large-area three-dimensional current fields in coastal regions, simultaneous observations with ten coastal acoustic tomography (CAT) stations and two high-frequency radar (HFR) stations were performed in the Xiangshan Bay (XSB ...
Ze-Nan Zhu   +12 more
doaj   +1 more source

Ocean Surface Wind Speed Dependence and Retrieval From Off‐Nadir CFOSAT SWIM Data

open access: yesEarth and Space Science, 2021
In this study, we analyzed the ocean surface wind speed dependence of off‐nadir data from the Surface Waves Investigation and Monitoring (SWIM) aboard the Chinese‐French Oceanography Satellite (CFOSAT).
L. Ren   +7 more
doaj   +1 more source

Satellite-Derived Bottom Depth for Optically Shallow Waters Based on Hydrolight Simulations

open access: yesRemote Sensing, 2022
The bottom depth of coastal benthic habitats plays a vital role in the coastal ecological environment and navigation. In optically shallow waters (OSWs), seafloor reflectance has an impact on the remotely sensed data, and thus, water depth can be ...
Yuxin Wang   +6 more
doaj   +1 more source

Natural Magneto-velocity Coordinate System for Satellite ‎Attitude Stabilization: Dynamics and Stability Analysis

open access: yesJournal of Applied and Computational Mechanics, 2022
The paper addresses the problem of attitude stabilization of an artificial Earth satellite with the aid of an electrodynamic control system. Our objective is to stabilize the satellite in a special coordinate system, whose axes are directed along the Lorentz force vector and the geomagnetic induction vector.
Tikhonov, Alexey, Aleksandrov, Alexander
openaire   +2 more sources

The Weakened Upwelling at the Upstream Kuroshio in the East China Sea Induced Extensive Sea Surface Warming

open access: yesGeophysical Research Letters, 2023
The interannual sea surface temperature trend of the Kuroshio in the East China Sea (ECS‐Kuroshio) is significantly different from that of the ECS‐shelf region.
Yi Wei   +8 more
doaj   +1 more source

Chlorophyll and POC in polar regions derived from spaceborne lidar

open access: yesFrontiers in Marine Science, 2023
Polar regions have the most productive ecosystems in the global ocean but are vulnerable to global climate changes. Traditionally, the long-term changes occurred in an ecosystem are studied by using satellite-derived estimates of passive ocean color ...
Zhenhua Zhang   +9 more
doaj   +1 more source

Satellite monitoring of the state and dynamics of disturbed natural and technogenic landscapes in Siberia

open access: yesSpatial Data Processing for Monitoring of Natural and Anthropogenic Processes 2021, 2021
A method for monitoring recovery process in post-fire and post-technogenic landscapes was proposed based on satellite data in wide spectral range including the infrared bands data. The spectral albedo in short-wavelength bands (MODIS band #1 and #2) was underestimated by 20–48% relative to the background in the first year after the wildfire and ...
T.V. Ponomareva   +2 more
openaire   +1 more source

SQNet: Simple and Fast Model for Ocean Front Identification

open access: yesRemote Sensing, 2023
The ocean front has a non-negligible role in global ocean–atmosphere interactions, marine fishery production, and the marine military. Hence, obtaining the positions of the ocean front is crucial in oceanic research. At present, the positioning method of
Rui Niu   +6 more
doaj   +1 more source

A Novel Multi-Candidate Multi-Correlation Coefficient Algorithm for GOCI-Derived Sea-Surface Current Vector with OSU Tidal Model

open access: yesRemote Sensing, 2022
The maximum cross-coefficient (MCC) algorithm based on the template matching technique is a typical algorithm for obtaining the sea-surface currents (SSCs) in marginal seas. However, this algorithm has mismatches between images in highly turbid water. In
He Cui   +4 more
doaj   +1 more source

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