Drones operate for geographic surveying by utilizing GPS technology and onboard sensors to capture high-resolution images of the terrain. These images can be processed to create 3D models or topographic maps, providing valuable data for applications such as land use planning, environmental monitoring, and urban development. Drones can access hard-to-reach areas, allowing for efficient data collection over large areas. Equipped with LiDAR and other imaging technology, they enhance the accuracy and detail of surveys compared to traditional methods, significantly reducing time and costs.