Air Pressure Adjustment

Author(s)	O.Conrad (c) 2020
Library ID	climate_tools
Tool ID	27
Version	1.0
Menu	Climate and Weather \| Climate Variables

Description

This tool adjusts air pressure values to the elevation using the barometric formula. Default values refer to the international standard atmosphere.

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 number	`P_DEFAULT`	default value if no grid has been selected	Default: 1013.250000
	Grid system	grid system	`Z_GRIDSYSTEM`	-	-
	Default	floating point number	`Z_DEFAULT`	default value if no grid has been selected	Default: 0.000000
	Grid system	grid system	`T_GRIDSYSTEM`	-	-
	Default	floating point number	`T_DEFAULT`	default value if no grid has been selected	Default: 0.000000
	Grid system	grid system	`L_GRIDSYSTEM`	-	-
	Default	floating point number	`L_DEFAULT`	default value if no grid has been selected	Default: 0.006500

Command Line


Usage: saga_cmd climate_tools 27 [-P ] [-P_DEFAULT ] [-Z ] [-Z_DEFAULT ] [-T ] [-T_DEFAULT ] [-L ] [-L_DEFAULT ] [-DEM ] [-P_ADJ ]
  -P:              Air Pressure
	grid, input, optional
  -P_DEFAULT:   Default
	floating point number
	Default: 1013.250000
  -Z:              Air Pressure Elevation
	grid, input, optional
  -Z_DEFAULT:   Default
	floating point number
	Default: 0.000000
  -T:              Temperature
	grid, input, optional
  -T_DEFAULT:   Default
	floating point number
	Default: 0.000000
  -L:              Temperature Lapse Rate
	grid, input, optional
  -L_DEFAULT:   Default
	floating point number
	Default: 0.006500
  -DEM:            Elevation
	grid, input
  -P_ADJ:          Adjusted Air Pressure
	grid, output