Unmanned aerial vehicle monitoring method and system for basin-wide flood scene

摘要

Disclosed are an unmanned aerial vehicle monitoring method and system for a basin-wide flood scene. The method in the present invention comprises: acquiring a panoramic video, a remote sensing image and a point cloud data image of a basin-wide flood scene on the basis of a first unmanned aerial vehicle system and a plurality of second unmanned aerial vehicle systems; then monitoring the flood scene according to the panoramic video in real time; and extracting flooded land usage types from the remote sensing image and the point cloud data image, and a flooded range and a flooded depth of each flooded land usage type, thereby realizing timely, accurate and low-cost monitoring of a basin-wide flood disaster scene.