The UAV remote sensing system has the advantages of low cost, high safety, high maneuverability, high precision, and diversified payloads, which makes its application in the field of environmental protection unique advantages, and can quickly ascertain the status of the environment on demand. It can play an extremely important role in environmental protection management, monitoring, supervision, and emergency and ecological protection of construction projects.
Environmental Protection Sand Table
Utilize advanced technologies such as GIS technology, remote sensing technology, oblique photography automatic modeling technology, computer technology, electronic sand table technology, etc. Realize the visual query, display, and browse of various production, operation, emission, and status in the area. Fully demonstrate the achievements of environmental protection information and provide a carrier for in-depth information applications.
Real-time Inspection of Environmental Violations
Using a JOUAV VTOL drone to carry high-definition aerial photography equipment and related water resources monitoring equipment can inspect various water areas to monitor sewage discharge. For example, in terms of wastewater discharge treatment and monitoring, the lightweight dual-light pod carried by the UAV platform can be used to monitor wastewater and heat pollution at night by the infrared lens. It is also possible to use a 30x zoom visible light camera to monitor sewage discharge through changes in water color. The UAV transmits video data in real-time to operators and supervisors. The UAV inspection system cooperates with ground maintenance personnel, and when problems are found, they can be transmitted to the nearby inspectors in time to guide the inspectors to be in place in time, discover pollution facilities or suspicious discharge points, and continue to track and store evidence. At the same time, the collected data is kept at any time to prepare for further analysis by experts.
Water and Soil Conservation Monitoring Data Extraction
UAV low-altitude remote sensing information extraction can obtain image features and spatial features of images through visual interpretation and computer information extraction methods. The data extraction of low-altitude remote sensing soil and water conservation monitoring data by drones includes:
1) Direct observation of data, which can directly observe the prevention and control of soil erosion from the DOM;
2) Directly extract data, using Global-Mapper 15, using software measurement tools and polygon creation function, you can extract the length and area data required for monitoring;
3) Indirect calculation of data, through direct extraction of data combined with drone surveying and measurement, the volume of data required for monitoring can be indirectly calculated. The extraction of these data provides a data basis for the comprehensive evaluation of soil erosion and soil conservation and provides a data basis for the quarterly report form and monitoring summary report of soil and water conservation monitoring.