Spatial Invasion Simulator
version 3.0
W. Stanley Harpole
Home
|
Background
|
Spatial Invasion Simulator
|
Model Background
|
Help
To run the simulation:
1. Enter your parameters below (click linked words for help).
2. Click submit to run the model.
3. Click plot for output figures.
4. See
Model Background
for example runs.
Parameter Entry
Exotic species:
Dispersal
of exotic:
Local
Global
Exotic
feedback
strength:
Exotic %
mortality
:
Native species:
Dispersal
of native:
Local
Global
Native
feedback
strength:
Native %
mortality
:
Ratio exotic/native
seed production
:
100
10
2
1
0.5
0.1
0.01
Inital
soil state
:
neutral
exotic
native
Initial
percent native
plants:
External
seed source
Lattice dimension
:
10
20
30
40
50
100
200
400
Time steps
:
10
20
30
40
50
100
200
400
800
1000