Morphometric Protection Index

Author: V.Olaya (c) 2005
Menu: Terrain Analysis | Morphometry

Description

This algorithm analyses the immediate surrounding of each cell up to an given distance and evaluates how the relief protects it. It is equivalent to the positive openness described in Yokoyama (2002).

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Elevation	grid, input	`DEM`	-	-
Output	Protection Index	grid, output	`PROTECTION`	-	-
Options	Grid System	grid system	`PARAMETERS_GRID_SYSTEM`	-	-
Options	Radius	floating point number	`RADIUS`	The radius in map units	Minimum: 0.000000 Default: 2000.000000

Command Line


Usage: saga_cmd ta_morphometry 7 [-DEM ] [-PROTECTION ] [-RADIUS ]
  -DEM:          Elevation
	grid, input
  -PROTECTION:   Protection Index
	grid, output
  -RADIUS:    Radius
	floating point number
	Minimum: 0.000000
	Default: 2000.000000