Results 141 to 150 of about 1,817,988 (202)

Echo- and Image-Domain Fusion for Micro-Leak Detection and Localization in Subsea Gas Pipelines. [PDF]

Sensors (Basel)
Liu H, Li J, Jiang X, Luo Y.
europepmc   +1 more source

Unprecedented Warming and Increased Herbivory Drive Collapse of Japan's Kelp Forests

Global Change Biology, Volume 32, Issue 9, September 2026.
Rapid warming during the Kuroshio Large Meander intensified marine heatwaves beyond kelp physiological limits while simultaneously extending grazing windows of thermally expanding herbivorous fishes. This synergistic interaction between climate‐driven thermal stress and prolonged herbivory triggered kelp forest collapse and a persistent shift to barren
Ben P. Harvey, Hiroki Takenaka, Mariko Shiel, Joshua M. Heitzman, Guinther Mitushasi, Layla Iijima, Shigeki Wada, Takeo Hama, Nathan G. King, Dan A. Smale, Sylvain Agostini   +10 more
wiley   +1 more source

The Antarctic Seafloor Annotated Imagery Database. [PDF]

Sci Data
Jansen J, Shelamoff V, Gros C, Windsor T, Hill NA, Barnes DK, Bowden DA, Gutt J, Bax N, Downey RV, Eléaume MP, Post AL, Griffiths HJ, Linse K, Piepenburg D, Purser A, Smith CR, Ziegler A, Johnson CR.   +18 more
europepmc   +1 more source

Texture analysis for deep seabed type classification based on multifractal spectrum

, 2014
In order to perform autonomous manipulation in underwater surveys, a robust seabed type classification technique is crucial. Seabed images convey a lot of information about seabed types and various image segmentation methods have been implemented to ...
Zhu PQ(祝普强), Huang Y(黄琰), Luo YT(罗业腾), Li Y(李岩), Sun K(孙凯)   +4 more
core  

Seismic Exploration for Magmatic Brine Lenses: An Example From Soufrière Hills Volcano, Montserrat

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract The majority of metallic ore deposits are related to processes associated with ancient or modern volcanic systems. Beyond geothermal energy production, volcanoes also represent a potential resource of critical metals, including those required for carbon‐neutral technologies. Geothermal metals occur in subsurface fluid reservoirs fed by surface
Petros Bogiatzis, J.‐Michael Kendall, Jonathan D. Blundy, Graham A. Ryan, Alan F. Baird   +4 more
wiley   +1 more source

Physics-Informed Side-Scan Sonar Perception: Tackling Weak Targets and Sparse Debris via Geometric and Frequency Decoupling. [PDF]

Sensors (Basel)
Yu B, Lin R, Zhou H, Zhang J, Zhang X.
europepmc   +1 more source

SW-Net: A Direction-Aware Deep Learning Model for Shipwreck Segmentation in Side-Scan Sonar Imagery. [PDF]

Sensors (Basel)
Dai J, He J.
europepmc   +1 more source

Spatial-spectral resolution analysis using drone hyperspectral and satellite multispectral imagery for shallow coastal water monitoring. [PDF]

Sci Rep
Mederos-Barrera A, Eugenio F, Marcello J.   +2 more
europepmc   +1 more source

Seabed Classification Using Multibeam Echosounder Backscattering Data

, 2009
To develop an automatic software which can remotely classify the seabed sediment type using multibeam echosounder backscatter data, a supervised classification method is implemented, which is composed of both PCA (Principal Component Analysis) for ...
박요섭, 이은일, 권광석, 김영택   +3 more
core  

Automated and quantitative characterization of benthic habitat and associated biological communities of an unknown southeast Pacific seamount. [PDF]

PLoS One
Niyazi Y, Swanborn DJB, Tapia-Guerra JM, Sellanes J, Easton EE, Zapata-Hernández G, Stewart HA, Jamieson AJ.   +7 more
europepmc   +1 more source