2007 Note: Single-camera photogrammetric (Rollemetric) profile of sectioned 1830 Morris Canal dam at furnace Falls, Stanhope/Netcong, New Jersey, taken by the Dr. Grossman moments before he was pulled to safety as the embankment collapsed from the release of the dammed-off & diverted Musconetcong River flood waters. The 90 degree 90 degree flat-field lens and camera captured an undistorted, metrically accurate, cross ssection of the structure that was then georeferenced to the high-resolution terrestrial color Lidar scan to produce the first integrated, photogrammetric-laser-radar record of an archaeological site. (Rolleimetric Photo By Joel W. Grossman, Grossman 2004, Figure 31: See Grossman 2007b, Archaeology of Toxic and Hazardous Environments, Encyclopedia of Archaeology, Pearsall, D. (Ed.), Elsevier / Academic Press, Oxford, England.
Photo & Graphics By Joel W. Grossman Copyright © 2007 Joel W. Grossman, All rights reserved
Figure 31: Rolleimetric film-based macro flat field photograph of southern profile of Furnace Falls Dam exposed to 11 feet (el: 819 ft.) below lip of spillway(@ 830 ft.). Note imbedded calibration marks for photogrammetric image rectification. Photo by Joel W. Grossman, Ph.D.
To LIDAR Slideshow
To LIDAR Videos