"Empty Heaven and Earth" three -dimensional monitoring, Chengdu uses scientific and technological means to help forest fire insurance prevention

On August 24, Chengdu Meteorological Observatory confirmed the high -temperature red warning signal for the 13th time. The continuous high temperature and dry weather brought a test of severe forest fire risks to Chengdu Longquan Mountain, Longmen Mountain and other areas.

How to effectively respond to risks and ensure the safety of the lives and property of the people and the safety of forest grassland resources? Relevant staff of the Chengdu Park City Construction Management Bureau introduced: During the recent high temperature period, the bureau effectively exerted the efficacy of the three -dimensional monitoring of the "empty heaven and earth", and carried out a full -scale full coverage of the city's 14 key districts (cities) counties in the city. Fire insurance monitoring, achieve early prevention, early discovery, and early disposal of fire risk.

According to the staff member: The "empty heaven and earth" three -dimensional monitoring network mainly includes drone high -altitude patrol, satellite remote sensing monitoring, ground forest fire video monitoring, and forestant patchy patrols. The globalization, three -dimensional, intelligent, visualization and coverage of all -weather monitoring.

On the morning of August 24th, in the area of ​​Longquan Mountain, the drone of the flying flying air continued to return the real -time picture of the forest area to the ground monitor. The operator carefully observed whether there are abnormal smoke, fire head and other abnormal situations in each picture. Essence "UAV high -altitude patrol monitoring of forest fire, flexible maneuverability, can adapt to complex environments, can be passed back through high -definition shooting and real -time screens to monitor the situation of the entire forest area. The timely advice and stopping of shouting and other methods effectively make up for problems such as limited area coverage of ground monitoring equipment and difficult to reach some forest area patrol staff. "The staff at the scene introduced.

It is understood that from August 20th to 23rd, the monitoring drone was flying for nearly 4 hours a day, and the forest tour area reached more than 28,000 acres, which responded to high temperature and drought weather in our city and ensured that forest fire prevention safety played an important role.

In order to effectively strengthen the early warning monitoring of forest fire, the Municipal Park Urban Bureau is currently focusing on the construction of the "Forest Grassland Fire Early Warning Monitoring and Command Cloud Platform". Smart Management Cloud Platform. According to reports, the platform will take information technologies such as big data, mobile Internet, artificial intelligence and other information technologies as traction. The topography of the terrain, resource distribution, forest structure, fire roads, meteorological data, quarantine channels, village layouts, water picking locations, dangerous locations, dangerous locations, dangers, dangers Facilities, transmission lines, team stationing and other elements are effectively combined with electronic maps, remote sensing image maps, digital high models, etc., optimize forest fire risk assessment technology, establish forest combustion material databases, and provide basic data for forest fire risk assessment and disposal decision -making decisions支撑和科学依据，形成“风险识别、风险管控、综合应对”的整套流程，实现预警监测系统化、智能化、精准化，最终建成森林草原防灭火“一张图、一张网、一中心、 One platform "full -process early warning command system.

Reporter Ren Qiuhong

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