Natural Hazards: Difference between revisions
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Rockcone implement a quick and low-cost determination of areas endangered by rockfalls following an heuristic approach: a block tarting from a source will travel down the slope and stop at the intersection point of the topography with a so called energy line drawn from the source point and making an angle φ with horizontal. | Rockcone implement a quick and low-cost determination of areas endangered by rockfalls following an heuristic approach: a block tarting from a source will travel down the slope and stop at the intersection point of the topography with a so called energy line drawn from the source point and making an angle φ with horizontal. | ||
*r.sass3D (in development by the [http://www.ist.supsi.ch IST-SUPSI]) | *'''r.sass3D''' (in development by the [http://www.ist.supsi.ch IST-SUPSI]) | ||
Sass3d is 3D rock fall model accounting for flying routine (air trajectory), rebound routine (energy loss) & rolling routine (equivalent sliding approach). | |||
=== Avalanche === | === Avalanche === | ||
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=== Debris Flow === | === Debris Flow === | ||
r.debris | *'''r.debris''' | ||
r.dfw (porting to GRASS) | *'''r.dfw''' (porting to GRASS) | ||
Revision as of 14:36, 21 February 2008
Natural Hazard Models
The following is a list of natural events and exisiting models, procedures, or works in the relative field. Please feed the list with other phenomena and resources.
Rockfall
- r.rockcone (soon in GRASS-Addon)
Rockcone implement a quick and low-cost determination of areas endangered by rockfalls following an heuristic approach: a block tarting from a source will travel down the slope and stop at the intersection point of the topography with a so called energy line drawn from the source point and making an angle φ with horizontal.
- r.sass3D (in development by the IST-SUPSI)
Sass3d is 3D rock fall model accounting for flying routine (air trajectory), rebound routine (energy loss) & rolling routine (equivalent sliding approach).
Avalanche
missing, existing slope instability zonation applications (Raghavan et al. 2004)
Debris Flow
- r.debris
- r.dfw (porting to GRASS)
Flood
r.sim.water, HydroFOSS, r.topkapi, r.water.fea, r.hydro.CASC2D
Landslide
missing, existing slope instability zonation (Ciolli and Zatelli, 2002)
Erosion
Helena Mitasova Tutorial at http://skagit.meas.ncsu.edu/~helena/gmslab/index.html
Tsunami
metodology implemented (Fedrici and Cannata 2007)
Desertification
on going
WildFire
r.ros/r.spread/r.spreadpath