Illustration of GRASS FP (GRASS5.0?) modeling and visualization capabilities:

1. profile
3D model of terrain corossection with predicted net erosion/deposition potential draped as a color map and thickness of deposits displayed using second surface. Draped points show location of sampling sites. Created with NVIZ, using its multiple surface and cutting plane capabilities.

2. sediment flow
Sediment flow rate draped as a surface amd color over 3D terrain model

3. water
sediment
Spatial distribution of steady state water depth and sediment flow rates draped over a 3D view of terrain.

4. multiscale waterA
B
NVIZ provides flexibility to create 3D views of data with heterogeneous (spatially variable) resolution and detail as illustrated by multiscale simulation of steady state water depth by SIMWE draped of terrain model (entire watershed and zoom-in at high resolution area)

5. soil1
soil2
soil3
Using point symbols and multiple surfaces to visualize soil properties.

6. DEM
aspect
slope

Provided by Geographic Modeling Systems Laboratory at University of Illinois at Urbana-Champaign using methods, tools and images developed by H.Mitasova, W.M.Brown, GMSLab and L. Mitas, NCSA).

7. us1
us2
us3

Three versions of global color map draped over terrain and wrapped around a sphere using SG3d (some with draped vectors).

8. SW Pacific

Close up of bathymetry and island chains in the SW Pacific.

9. zone

Multiple surfaces used with a mask to show an air danger zone surrounding simulated artillery position.