Photogrammetry under water with Chasing M2 and Pix4D Mapper

Photogrammetry can also be used to create point clouds and 3D models under water. In this video we demonstrate how we used the Chasing M2 with its Robot Arm to place a meter stick on the bottom next, in order to be able to define dimensions in the point cloud. We then used Pix4D Mapper and Cloud to do the processing. In Pix4D Cloud you can easily measure and share with others.