SAGA-GIS Tool Library Documentation (v7.7.0)

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.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputAir Pressure (*)Grid, input, optionalP[hPa]-
Air Pressure Elevation (*)Grid, input, optionalZ[m]-
Temperature (*)Grid, input, optionalT[Celsius]-
Temperature Lapse Rate (*)Grid, input, optionalL[K/m]-
ElevationGrid, inputDEM[m]-
OutputAdjusted Air PressureGrid, outputP_ADJ--
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
Grid systemGrid systemP_GRIDSYSTEM--
DefaultFloating pointP.Defaultdefault value if no grid has been selectedDefault: 1013.250000
Grid systemGrid systemZ_GRIDSYSTEM--
DefaultFloating pointZ.Defaultdefault value if no grid has been selectedDefault: 0.000000
Grid systemGrid systemT_GRIDSYSTEM--
DefaultFloating pointT.Defaultdefault value if no grid has been selectedDefault: 0.000000
Grid systemGrid systemL_GRIDSYSTEM--
DefaultFloating pointL.Defaultdefault value if no grid has been selectedDefault: 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