Using various correcting techniques, we can merge multiple air photos together seamlessly, creating an aerial mosaic which can be displayed as a backdrop on 2D and 3D maps. These are very useful for land use planning, and updating existing maps.
Example:
Isometric view showing an area of 6 square miles / 1 township in 3D. The second image (detail taken from the top image) is a 3D aerial mosaic and 2D vector data, draped over DEM (Digital Elevation Model)
