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Modal decomposition of magnetic maps: the case of Cape Roberts aeromagnetic survey, Antarctica
Magnetic mapping Digital Enhancement Eigenvalues HRAM Antarctic Magnetic Surveys
2015/8/28
This paper proposes a digital enhancement tool for magnetic anomaly maps. The magnetic anomaly map is decomposed by means of Eigenvalue Decomposition into a number of orthogonal bases. The dataset is ...
Modal Decomposition of the Velocity Field near the Oregon Coast
Modal Decomposition Velocity Field Oregon Coast
2009/3/24
The low-frequency [ω<0.5 cycle per day (cpd)] current fluctuations at four depths in 100 m of water have been investigated for two stations on the continental shelf off the coast of Oregon. One statio...
Modal Decomposition of the Low-Frequency Currents and Baroclinic Instability at Drake Passage
Low-Frequency Currents Baroclinic Instability Drake Passage
2009/1/16
Recently collected hydrographic data show that each of the four water mass zones previously identified in Drake Passage is characterized by a distinctly different vertical profile of Brunt-Väis&a...