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Learning from educational software in 3D cartography

The article discusses educational tools developed at the University of Salamanca to aid in the study and application of 3-dimensional cartography. A digital camera calibrator employs “simulation” and “reality” modules to make learning about camera calibration easier. Another program helps teach the fundamentals of laser scanning technology. Inexpensive digital aerial photogrammetry is the focus of a third program. The authors also describe programs for close-range photogrammetry and digital terrain and elevation