License: WindSim AS Project: WindSim EV Hundhammerfjellet Version: 700
Customer: WindSim AS Layout: - Date: 02.04.15 13:59

Terrain

 
  2D Field
 
  3D Model
 
  Extension
 
 
  3D
2D Field: Second order derivative
Fig 1. Digital terrain model - Second order derivative
In case of large second order derivatives the grid should be smoothed. The displayed value is the absolute maximum of the second order derivative of the elevation in x and y-direction.