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The application of hyperspectral remote sensing has been a research focus in recent years, and one of its fundamental goals is to detect and classify the constituent materials for each pixel in the scene, which is pixel unmixing. This research proposes spectral reconstruction, which is the inverse process of pixel unmixing. It can be used to analyze the essence of the hyperspectral imaging procedure...
To build China's first test field for UAV sensor calibration, from 2008 to 2009, the authors designed a series of artificial targets: resolution bar target, Siemens star target, reflectance target, spectral characteristic target, geometric cross target, for geometric, spatial-resolution, radiometric and spectral calibration of optical sensors. The authors also developed two kinds of moveable targets...
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