Module 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