UAVs can carry a variety of remote sensing sensors, which can obtain multi-dimensional, high-precision farmland information and realize dynamic monitoring of multiple types of farmland information. Such information mainly includes crop spatial distribution information (farmland localization, crop species identification, area estimation and change dynamic monitoring, field infrastructure extraction), crop growth information (crop phenotypic parameters, nutritional indicators, yield), and crop growth stress factors (field moisture, pests and diseases) dynamics.
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