Unmanned Aerial Vehicles are renowned for the wide coverage, precise positioning, stereo aerial photography, flexible filming, panoramic scanning, dynamic tracking, thus making them effective evidence-collecting tools.
UAV aerial photography can be applied to conducting on-site investigation and evidence collection on the inspection target, which effectively improves the timeliness and comprehensiveness of case evidence acquisition and reduces the case handling cost.
A large amount of construction waste is illegally piled up along the river channel. Due to the large area and difficult control of the location for obtaining evidence, the use of unmanned aerial photography for obtaining evidence greatly improves the work efficiency.
After measurement, the garbage storage area is nearly 300 square meters. Garbage is randomly piled up along the river channel. On the one hand, the garbage itself will pollute the soil, and it will be washed by rainwater and soaked with harmful substances to rush into or penetrate into the surrounding river channel, thus affecting the river channel environment. On the other hand, all kinds of garbage piled up in public places seriously affect the city appearance and appearance.
Garbage dumps are cleaned up now, and persons responsible for this are penalized by law.