Agisoft Metashape is a stand-alone software product that performs photogrammetric processing of digital images and generates 3D spatial data to be used in GIS applications, cultural heritage documentation, and visual effects production as well as for indirect measurements of objects of various scales.
M. Yerushalmy, and B. Shternberg. Beyond constructivism: A model and modeling perspective on teaching,learning, and problem solving in mathematics education, Lawrence Album, Mahwah, NJ, (in press)
D. Abrahamson, U. Wilensky, and J. Levin. Paper presented at the 2007 annual meeting of the American Educational Research Association, Chicago, IL, (2007)