Role of LIDAR Technology in Disaster Management

For the past few years, we have been seeing many back-to-back natural disasters hitting various parts of the globe. And all thanks to LIDAR technology in helping the rescue teams with accurate information about the affected geographical areas. LIDAR technology is now used in various industries for accurate mapping and surveying. LIDAR is more advanced than GPS, merging data and earth geography to give a better understanding of the landscapes for surveying. Lidar company helps geologists, civil engineers, meteorologists, and many other industries with real-time information about the earth's surroundings. Let’s discuss further.

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What is LIDAR technology?

Light detection and ranging (LIDAR) is an advanced remote sensing technology that uses laser light to accurately measure and create 3D maps of the Earth's terrain surfaces. The buildings, water bodies, and vegetation on the earth are valuable resources for human dwellings. Getting accurate information about the Earth's terrain system helps to make informed decisions about disasters and construction site planning, avoiding soil movement.

LIDAR in disaster management

LIDAR technology has minimized the number of mortalities caused by disasters. Floods are one of the most devastating natural disasters every year. By using LIDAR technology, it is possible to depict the flood-prone areas. This way, the disaster management crew can safely move the people living in those areas. During the flood storm, the rescue team can safely execute the emergency responders’ routes based on the LIDAR 3D real-time flood maps. This advanced GIS mapping Georgia technology also helps to monitor the changes occurring in the river beds and coastal lines, thus helping flood inspectors to take effective flood control measures.

Complete Assessment on earthquakes

The Richter scale only gives information on the magnitude of the earthquake, but it is not able to provide information about the damage level. LIDAR technology uses drones to assess the extent of earthquake damage to the impacted area buildings, infrastructure, and the ground level. LIDAR technology, gathering all this information, generates the detailed 3D models of the earthquake-affected areas, helping governments to allocate the funds and rescue teams to identify the potential risk areas in the non-collapsed buildings in impacted areas. 

LIDAR in landsliding

Heavy rainfalls and seismic activities cause landslides, and they pose a potential risk to lives and properties in those areas. LIDAR digital terrain models help to monitor landslide-prone areas, identifying any subtle changes in terrain movements. This way, the governments and higher authorities can take preventive measures.   

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