Posts Tagged ‘Point Cloud’
While working on the National Geographic Special “Sunken Treasures of the Nile” we were very interested in how we could represent the terrain of the surrounding area. Unfortunately there were no DEM (Digital Elevation Models) of this remote area and we were unable to charter an aircraft due to the designation of military air-space. The only method we had available to us for re-creating this kind of terrain was through the use of Kite Aerial Photography and Photogrammetry. We were able to capture 57 million 3D points of the terrain from this simple aerial platform and a DSLR.
xRez principal Greg Downing has been at the forefront of photogrammetry technique for some time, having worked on the seminal ImageModeler while at RealViz. Later consulting and working with major effects studios, Greg has applied photogrammetry in several major feature films, including “Spiderman 3″, and “I Am Legend”.