Tool 03: Spatially Distributed Simulation of Soil Nitrogen Dynamics
Spatially Distributed Simulation of Soil Nitrogen Dynamics.
Reference:
Hugget, R.J. (1993): 'Modelling the Human Impact on Nature', Oxford University Press.
- Author: (c) 2003 by O.Conrad
- Menu: Simulation|Ecology|Modelling the Human Impact on Nature
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Elevation | Grid (input) | DEM | - | - |
| Output | Soil Nitrogen | Grid (output) | NSTORE | - | - |
| Options | Grid system | Grid system | PARAMETERS_GRID_SYSTEM | - | - |
| Time Span [a] | Floating point | TIME_SPAN | - | Minimum: 0.000000
Default: 100.000000 |
| Time Interval [a] | Floating point | TIME_STEP | - | Minimum: 0.000000
Default: 0.100000 |
| Update View | Boolean | UPDATE | - | Default: 1 |
| Initial Nitrogen Content [kg/ha] | Floating point | NINIT | - | Minimum: 0.000000
Default: 5000.000000 |
| Nitrogen in Rainfall [kg/ha/a] | Floating point | NRAIN | - | Minimum: 0.000000
Default: 16.000000 |
Command-line
Usage: saga_cmd sim_ecosystems_hugget 2 [-DEM <str>] [-NSTORE <str>] [-TIME_SPAN <double>] [-TIME_STEP <double>] [-UPDATE <str>] [-NINIT <double>] [-NRAIN <double>]
-DEM:<str> Elevation
Grid (input)
-NSTORE:<str> Soil Nitrogen
Grid (output)
-TIME_SPAN:<double> Time Span [a]
Floating point
Minimum: 0.000000
Default: 100.000000
-TIME_STEP:<double> Time Interval [a]
Floating point
Minimum: 0.000000
Default: 0.100000
-UPDATE:<str> Update View
Boolean
Default: 1
-NINIT:<double> Initial Nitrogen Content [kg/ha]
Floating point
Minimum: 0.000000
Default: 5000.000000
-NRAIN:<double> Nitrogen in Rainfall [kg/ha/a]
Floating point
Minimum: 0.000000
Default: 16.000000