Introductory tutorial chapter that covers the basics of DEM viewing and manipulation.
Topics Covered:
- Definitions: DEM/DTM vs. DSM.
- QTM's QTT surface model format.
- Loading DEM's, DSM, DTM's and other surface models into QTM
- Basic Manipulation: zoom, tilt, rotate, pan, reset view.
- Display Settings: height color, intensity, lighting.
- Useful DEM Visualization Options: legends, axes (3D north arrow).
- Loading Multiple Models: show/hide models, flicker, remove models.
