What are the advantages of drones in the field of rescue and disaster relief?

In addition to shooting panoramic images, the outside world can directly and accurately understand the current situation in the disaster area and provide data support and guarantee for disaster relief personnel. UAVs have the following advantages in the field of rescue and disaster relief:

Make emergency drawing safer.

Timely delivery of materials.

Search and rescue trapped people.

According to Xinhua Daily Telegraph, on July 1 day, 2065438, a landslide occurred in Wangjiawan Formation of Zuta Village, Ningxiang County, Changsha City, Hunan Province, causing many casualties. After the emergency surveying and mapping team arrived at the scene, it took panoramic images of the scene with quadrotor UAV within 30 minutes, including the front perspective of the disaster site, side details, surface cracks and other information, which provided a basis for rapid decision-making. Then, the six-rotor UAV took off at the disaster point and flew over the 12 route, and took 1600 photos by oblique photography similar to human visual effects.