3D mapping technology uses aerial images to aid in profiling objects in three dimensions to map them in the real world, providing the latest technical methods for visualization and information acquisition. 3D mapping requires the profiling of objects in three dimensions to map those objects in the real-world. Today we use drones (aircraft) to make this possible with a high resolution. This helps to lower the costs of a site survey or inspection. All the proccess is made by us as below :