Results 61 to 70 of about 3,290,810 (214)

Direct Observations of North Pacific Subsurface Low Potential Vorticity Water Impinging on the Kuroshio

Geophysical Research Letters
In this study, for the first time, we found a Subsurface Low Potential Vorticity Water (SLPVW) to the east of Taiwan Island (122°–124°E, 21.67°–23°N) via an array comprising 12 current and pressure‐recording inverted echo sounders (CPIESs) from 25 June ...
Ran Wang, Qiang Ren, Feng Nan, Fei Yu, Zifei Chen, Yansong Liu, Jianfeng Wang, Chuanzheng Zhang, Ruixiang Zhao, Hua Zheng, Xiaohua Zhu   +10 more
doaj   +1 more source

Observed poleward shift of the South Equatorial Current and associated thermohaline variations in the South Pacific subtropical gyre

Geoscience Letters
The meridional shift of the Pacific South Equatorial Current (SEC) and the thermohaline variability in the South Pacific subtropical gyre during 1960–2020 are investigated using observational datasets.
Jingxuan Sun, Linlin Zhang
doaj   +1 more source

SOUND TRANSMISSION THROUGH A FLUCTUATING OCEAN

Sound Propagation and Underwater Systems 1978
Sketch by Leonardo da Vinci Preface Acknowledgements Introduction Part I. The Ocean Environment: 1. Ocean structure 2. Planetary waves and eddies 3. Linear internal waves Part II. Introduction to Sound Transmission in the Ocean: 4.
S. Flatté
semanticscholar   +1 more source

SWO: A Lightweight Window Spatiotemporal Attention Network Reconstructs Subsurface Temperature Structure

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Satellite remote sensing enables the extensive, long-term observation of oceanic changes. To achieve transparent ocean observation, artificial intelligence is innovatively used to reconstruct the three-dimensional ocean structure from remote sensing data
Jiawei Jiang, Jun Wang, Yiping Liu, Liqiang Feng, Qiufu Jiang, Chao Huang, Liang Xiang, Xiangguang Zhang   +7 more
doaj   +1 more source

Deep-Learning-Based Marine Aquaculture Zone Extractions From Dual-Polarimetric SAR Imagery

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Efficient monitoring of marine aquaculture zones (MAZs) is crucial for facilitating coastal resource management. To achieve this, we developed a specialized deep convolutional neural network tailored for extracting MAZs from synthetic aperture radar (SAR)
Wantai Chen, Xiaofeng Li
doaj   +1 more source

Retrieval and Attribution of Tropical Cyclone Vertical Tilt From SAR and Infrared Satellite Imagery

Geophysical Research Letters
Tropical cyclones (TCs) are destructive natural hazards, and their vertical tilt, defined as the displacement between the sea surface center and cloud top center, plays a key role in storm structure and intensity changes.
Shanshan Mu, Haoyu Wang, Chong Wang, William Perrie, Xiaofeng Li   +4 more
doaj   +1 more source

The role of sea surface salinity in ENSO forecasting in the 21st century

npj Climate and Atmospheric Science
Significant strides have been made in understanding El Niño-Southern Oscillation (ENSO) dynamics, yet its long-lead prediction remains challenging, especially for the El Niño events after 2000.
Haoyu Wang, Shineng Hu, Cong Guan, Xiaofeng Li   +3 more
doaj   +1 more source

Physically Consistent Tropical Cyclone Monitoring From Infrared Satellite Imagery via Knowledge‐Guided Deep Learning

Journal of Geophysical Research: Machine Learning and Computation
Tropical cyclones (TCs) pose significant threats to coastal communities and ecosystems underscoring the need for accurate and timely monitoring of their structure and intensity. Although satellite infrared (IR) imagery provides continuous global coverage,
Chong Wang, Xiaofeng Li
doaj   +1 more source

See‐Saw Variability in Subduction Rates of the South Pacific Subtropical Mode Water and Its Long‐Term Change

Geophysical Research Letters
Subduction of water masses is crucial for thermocline ventilation and climate variability. Using four ocean reanalysis products, we identify a significant interannual see‐saw variability in subduction rates of the South Pacific western and eastern ...
Guimin Sun, Jifeng Qi, Tangdong Qu, Yuanlong Li, Baoshu Yin   +4 more
doaj   +1 more source

WASS: An open-source pipeline for 3D stereo reconstruction of ocean waves

Computational Geosciences, 2017
Filippo Bergamasco, A. Torsello, M. Sclavo, F. Barbariol, A. Benetazzo   +4 more
semanticscholar   +1 more source