Ecological and Environmental Risk Monitoring in Coastal Areas Based on Multi-Rotor UAV Oblique Photography
Due to the low comprehensive environmental quality index of existing intelligent monitoring methods,thispaper studies the on intelligent monitoring of ecological and environmental risks in coastal areas based on low-power consumption multi-rotor unmanned aerial vehicle(UAV)oblique photography.The low-power multi-rotor UAV can flexibly penetrate deep into the survey area and obtain oblique images of the terrain in all directions.By changing the focal length and adjusting the exposure parameters,the sensitivity is automatically matched to avoid dynamic blurring of aerial photographs.Sampling the ecological environment of the coastal areas,calculating the photographic distance,so that UAV can sequentially traverse all path points to capture the overall measurement area.It establishes a model to analyze the ecological environment risks in coastal areas,input the obtained ecological environment characteristic data into the model to identify potential environmental risks,and obtain risk prediction results to complete monitoring.The experimental results show that the comprehensive environmental quality index between 2009 and 2023 was above 90,which improved the ecological environment quality of the protected area and improved the health status of the ecosystem.
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