SAGA-GIS Module Library Documentation (v2.2.2)

Module Wa-Tor

Wa-Tor - an ecological simulation of predator-prey populations - is based upon A. K. Dewdney's 'Computer Recreations' article in the December 1984 issue of Scientific American.

Parameters

 NameTypeIdentifierDescriptionConstraints
OutputGrid (*)Data Object (optional output)GRID--
Wa-Tor (*)Grid (optional output)RESULT--
CyclesTable (output)TABLE--
OptionsWidth (Cells)IntegerNX-Minimum: 1
Default: 100
Height (Cells)IntegerNY-Minimum: 1
Default: 100
RefreshBooleanREFRESH-Default: 1
Initial Number of Fishes [%]Floating pointINIT_FISH-Minimum: 0.000000
Maximum: 100.000000
Default: 30.000000
Initial Number of Sharks [%]Floating pointINIT_SHARK-Minimum: 0.000000
Maximum: 100.000000
Default: 7.500000
Birth Rate of FishesIntegerFISH_BIRTH-Minimum: 0
Default: 3
Birth Rate of SharksIntegerSHARK_BIRTH-Minimum: 0
Default: 12
Max. Starvation Time for SharksIntegerSHARK_STARVE-Minimum: 0
Default: 4
(*) optional

Command-line

tool needs graphical user interface [Wa-Tor]