Though its name implies science fiction, Skywalker’s results have been incredibly real. A small, unmanned aerial vehicle equipped with remote sensing devices, Skywalker flies over maize fields collecting images and data. It is able to measure several hundred plots in one take. Spectral reflectance and thermal imagery cameras on its wings allow scientists to conduct non-destructive screening of plant physiological properties such as crop growth and water use, at enough resolution to obtain information at plot level.
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