Tool Wind Exposition Index
- Author: J.Boehner, O.Conrad (c) 2015
- Menu: Terrain Analysis|Climate and Weather
Parameters
| Name | Type | Identifier | Description | Constraints | |
|---|---|---|---|---|---|
| Input | Elevation | Grid (input) | DEM | - | - |
| Output | Wind Exposition | Grid (output) | EXPOSITION | - | - |
| Options | Grid system | Grid system | PARAMETERS_GRID_SYSTEM | Grid system | - |
| Search Distance [km] | Floating point | MAXDIST | - | Minimum: 0.000000 Default: 300.000000 | |
| Angular Step Size (Degree) | Floating point | STEP | - | Minimum: 1.000000 Maximum: 45.000000 Default: 15.000000 | |
| Old Version | Boolean | OLDVER | use old version for constant wind direction (no acceleration and averaging option) | Default: 0 | |
| Acceleration | Floating point | ACCEL | - | Minimum: 1.000000 Default: 1.500000 | |
| Elevation Averaging | Boolean | PYRAMIDS | use more averaged elevations when looking at increasing distances | Default: 0 |
Command-line
Usage: saga_cmd ta_morphometry 27 [-DEM <str>] [-EXPOSITION <str>] [-MAXDIST <double>] [-STEP <double>] [-OLDVER <str>] [-ACCEL <double>] [-PYRAMIDS <str>] -DEM:<str> Elevation Grid (input) -EXPOSITION:<str> Wind Exposition Grid (output) -MAXDIST:<double> Search Distance [km] Floating point Minimum: 0.000000 Default: 300.000000 -STEP:<double> Angular Step Size (Degree) Floating point Minimum: 1.000000 Maximum: 45.000000 Default: 15.000000 -OLDVER:<str> Old Version Boolean Default: 0 -ACCEL:<double> Acceleration Floating point Minimum: 1.000000 Default: 1.500000 -PYRAMIDS:<str> Elevation Averaging Boolean Default: 0