Module Land Surface Temperature
References:
Bohner, J., Antonic, O. (2008): 'Land-suface parameters specific to topo-climatology'. in: Hengl, T., Reuter, H. (Eds.): 'Geomorphometry - Concepts, Software, Applications', in press
- Author: (c) 2008 by O.Conrad
- Specification: grid
- Menu: Terrain Analysis|Climate and Weather
Parameters
| Name | Type | Identifier | Description | Constraints | |
|---|---|---|---|---|---|
| Input | Elevation [m] | Grid (input) | DEM | - | - |
| Short Wave Radiation [kW/m2] | Grid (input) | SWR | - | - | |
| Leaf Area Index | Grid (input) | LAI | - | - | |
| Output | Land Surface Temperature [Deg.Celsius] | Grid (output) | LST | - | - |
| Options | Elevation at Reference Station [m] | Floating point | Z_REFERENCE | - | Default: 0.000000 |
| Temperature at Reference Station [Deg.Celsius] | Floating point | T_REFERENCE | - | Default: 0.000000 | |
| Temperature Gradient [Deg.Celsius/km] | Floating point | T_GRADIENT | - | Default: 6.500000 | |
| C Factor | Floating point | C_FACTOR | - | Default: 1.000000 |
Command-line
Usage: saga_cmd ta_morphometry 13 -DEM <str> -SWR <str> -LAI <str> [-LST <str>] [-Z_REFERENCE <str>] [-T_REFERENCE <str>] [-T_GRADIENT <str>] [-C_FACTOR <str>] -DEM:<str> Elevation [m] Grid (input) -SWR:<str> Short Wave Radiation [kW/m2] Grid (input) -LAI:<str> Leaf Area Index Grid (input) -LST:<str> Land Surface Temperature [Deg.Celsius] Grid (output) -Z_REFERENCE:<str> Elevation at Reference Station [m] Floating point Default: 0.000000 -T_REFERENCE:<str> Temperature at Reference Station [Deg.Celsius] Floating point Default: 0.000000 -T_GRADIENT:<str> Temperature Gradient [Deg.Celsius/km] Floating point Default: 6.500000 -C_FACTOR:<str> C Factor Floating point Default: 1.000000