Monitoring Method of Cultivated Land Protection in Key Areas Based on UAV Aerial Photogrammetry
With the advancement of urbanization,the protection of cultivated land is facing unprecedented challenges,especially the problem of illegal occupation of cultivated land is becoming increasingly prominent,and UAV technology can become a powerful tool for monitoring and management of cultivated land,that is,the use of UAV aerial photogrammetry technology can be used to su-pervise the"non-agricultural,non-grain"activities of cultivated land in key areas.Based on the introduction of the basic principles and technical characteristics of UAV aerial photogrammetry,a series of experiments are conducted to demonstrate how to use high-resolution images collected by UAV to identify and monitor changes in cultivated land use,and the potential and limitations of apply-ing UAV technology to cultivated land supervision are discussed.Some suggestions on how to integrate this technology into the exist-ing land management system are put forward.
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