Tool Air Pressure Adjustment
This tool adjusts air pressure values to the elevation using the barometric formula. Default values refer to the international standard atmosphere.
- Author: O.Conrad (c) 2020
- Menu: Climate|Air Pressure
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Air Pressure (*) | Grid, input, optional | P | [hPa] | - |
| Air Pressure Elevation (*) | Grid, input, optional | Z | [m] | - |
| Temperature (*) | Grid, input, optional | T | [Celsius] | - |
| Temperature Lapse Rate (*) | Grid, input, optional | L | [K/m] | - |
| Elevation | Grid, input | DEM | [m] | - |
| Output | Adjusted Air Pressure | Grid, output | P_ADJ | - | - |
| Options | Grid System | Grid system | PARAMETERS_GRID_SYSTEM | - | - |
| Grid system | Grid system | P_GRIDSYSTEM | - | - |
| Default | Floating point | P.Default | default value if no grid has been selected | Default: 1013.250000 |
| Grid system | Grid system | Z_GRIDSYSTEM | - | - |
| Default | Floating point | Z.Default | default value if no grid has been selected | Default: 0.000000 |
| Grid system | Grid system | T_GRIDSYSTEM | - | - |
| Default | Floating point | T.Default | default value if no grid has been selected | Default: 0.000000 |
| Grid system | Grid system | L_GRIDSYSTEM | - | - |
| Default | Floating point | L.Default | default value if no grid has been selected | Default: 0.006500 |
| (*) optional |
Command-line
Usage: saga_cmd climate_tools 27 [-P <str>] [-P.Default <double>] [-Z <str>] [-Z.Default <double>] [-T <str>] [-T.Default <double>] [-L <str>] [-L.Default <double>] [-DEM <str>] [-P_ADJ <str>]
-P:<str> Air Pressure
Grid, input, optional
-P.Default:<double> Default
Floating point
Default: 1013.250000
-Z:<str> Air Pressure Elevation
Grid, input, optional
-Z.Default:<double> Default
Floating point
Default: 0.000000
-T:<str> Temperature
Grid, input, optional
-T.Default:<double> Default
Floating point
Default: 0.000000
-L:<str> Temperature Lapse Rate
Grid, input, optional
-L.Default:<double> Default
Floating point
Default: 0.006500
-DEM:<str> Elevation
Grid, input
-P_ADJ:<str> Adjusted Air Pressure
Grid, output