The Scheme and the Preliminary Test of Object-Oriented Simultaneous 3 D Geometric and Physical Change Detection using GIS-guided Knowledge

@inproceedings{Chang2013TheSA,
  title={The Scheme and the Preliminary Test of Object-Oriented Simultaneous 3 D Geometric and Physical Change Detection using GIS-guided Knowledge},
  author={Li Chang and Wenzhong Shi and Li Fangfang},
  year={2013}
}
Current methods of remotely sensed image change detection almost assume that the DEM of the surface objects do not change. However, for the geological disasters areas (such as: landslides, mudslides and avalanches, etc.), this assumption does not hold. And the traditional approach is being challenged. Thus, a new theory for change detection needs to be… CONTINUE READING