What are the advantages and disadvantages of large aircraft aerial photography and drone aerial phot

Large aircraft Aerial photography has a large area, high Aerial photography efficiency and good image quality. Aerial photography is usually used for Aerial photography. The aerial camera is a measurement camera without lens distortion, and the image can be used for high-precision Aerial photogrammetry. The disadvantage is the high cost of Aerial photography.

UAVs can carry out small-area Aerial photography, are more flexible, and have low Aerial photography costs. They can be used for projects with low mapping accuracy. The disadvantage is that the Aerial photography efficiency is low, and it is not suitable for large-area Aerial photography.

Aerial photography of large airplanes (left) Aerial photography of drones (right)