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Hyperspectral remote sensing data offer unique opportunities for the characterization of the land surface and atmosphere in the spectral domain. However, few studies have been conducted to estimate albedo from such hyperspectral data. In this study, we propose a novel approach to estimate surface shortwave albedo from data provided by the Airborne Visible Infrared Imaging Spectrometer (AVIRIS). Our...
During the main phase of geomagnetic storms ions are transported across the geomagnetic field towards the Earth from the outer magnetosphere. Convective (and inductive) electric fields transport low energy ions of a few tens of keV through dawn towards the dayside while higher energy ions are transported through dusk by the curvature and gradient drift. The higher energy ions can be trapped by the...
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