Results 11 to 20 of about 23,028 (236)
Sea surface current is a research hotspot in oceanography. Space-borne along-track interferometric synthetic aperture radar (along-track InSAR, ATI) is a promising sensor for measuring high-resolution sea surface current field, and there is no ...
Xinzhe Yuan +6 more
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Eddy Detection in the Marginal Ice Zone with Sentinel-1 Data Using YOLOv5
The automatic detection and analysis of ocean eddies in the marginal ice zone via remote sensing is a very challenging task but of critical importance for scientific applications and anthropogenic activities.
Eduard Khachatrian +2 more
doaj +1 more source
Satellite radar altimeters have been successfully used for sea surface height (SSH) measurement for decades, gaining great insight in oceanography, meteorology, marine geology, etc.
Xiaonan Liu +3 more
doaj +1 more source
Satellite altimetry and operational oceanography: from Jason-1 to SWOT [PDF]
The development and evolution of satellite altimetry and operational oceanography are very closely linked. By providing all weather, global, and real-time observations of sea level, a key variable to constrain ocean analysis and forecasting systems ...
P.-Y. Le Traon +9 more
doaj +1 more source
On Small Satellites for Oceanography: A Survey [PDF]
The recent explosive growth of small satellite operations driven primarily from an academic or pedagogical need, has demonstrated the viability of commercial-off-the-shelf technologies in space. They have also leveraged and shown the need for development
Agelet, Fernando Aguado +5 more
core +3 more sources
Japan Tsunami Current Flows Observed by HF Radars on Two Continents
Quantitative real-time observations of a tsunami have been limited to deep-water, pressure-sensor observations of changes in the sea surface elevation and observations of sea level fluctuations at the coast, which are essentially point measurements ...
Toshiyuki Awaji +6 more
doaj +1 more source
Towards a Consistent Wind Data Record for the CFOSAT Scatterometer
Since launch, the Ku-band rotating fan-beam scatterometer onboard the China–France Oceanography Satellite (CFOSAT) has provided valuable sea surface wind measurements for more than four years.
Xiaoheng Mou, Wenming Lin, Yijun He
doaj +1 more source
Tsunami Arrival Detection with High Frequency (HF) Radar
Quantitative real-time observations of a tsunami have been limited to deep-water, pressure-sensor observations of changes in the sea surface elevation and observations of sea level fluctuations at the coast, which are essentially point measurements ...
Donald Barrick +3 more
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Synthetic aperture radar (SAR) is known to be able to provide high-resolution estimates of surface wind speed. These estimates usually rely on a geophysical model function (GMF) that has difficulties accounting for nonwind processes, such as rain events.
Aurelien Colin +4 more
doaj +1 more source
High Frequency (HF) Radar Detection of the Weak 2012 Indonesian Tsunamis
We report here on the observation and offline detection of the weak tsunamis generated by earthquakes near Indonesia on 11 April 2012 using radar systems and tide gauges on the coasts of Sumatra and the Andaman Islands.
Basanta Kumar Jena +7 more
doaj +1 more source

