Satellite-derived sea surface height and sea surface wind data fusion for spilled oil tracking
نویسندگان
چکیده
منابع مشابه
Gravity acceleration at the sea surface derived from satellite altimetry data using harmonic splines
Gravity acceleration data have grand pursuit for marine applications. Due to environmental effects, marine gravity observations always hold a high noise level. In this paper, we propose an approach to produce marine gravity data using satellite altimetry, high-resolution geopotential models and harmonic splines. On the one hand, harmonic spline functions have great capability for local gravity ...
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The rise of satellite altimetry is a revolution in the ocean sciences. Due to its global coverage and its high resolution, altimetry classically outperforms in situ water level measurement. Ekman and geostrophic currents are large parts of the ocean’s current, playing a vital role in global climate variations. According to the classic oceanography, Ekman and geostrophic currents can be calculat...
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In recent studies [1], we have already shown that it is possible to derive mesoscale sea surface current fields by tracking signatures of marine surface films in multisensor satellite data. Although the derived sea surface current fields corresponded well with those provided by numerical models, the former mainly showed largescale current properties. This is insofar remarkable, as the traced si...
متن کاملSea Surface Wind/Stress Vector
Definition Wind is air in motion and is basically a vector quantity with a magnitude (speed) and a direction. Ocean surface stress is another vector quantity closely related to wind; it is the turbulent transfer of momentum between the ocean and the atmosphere. Their different applications are summarized in the section "Scientific Significance".
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ژورنال
عنوان ژورنال: Advances in Space Research
سال: 2003
ISSN: 0273-1177
DOI: 10.1016/s0273-1177(03)90556-4