Local Minima and Maxima

Author: O.Conrad (c) 2009
Menu: Shapes | Grid | Grid Values

Description

Extracts local grid value minima and maxima of to vector points.

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Grid	grid, input	`GRID`	-	-
Output	Minima	shapes, output	`MINIMA`	-	-
Output	Maxima	shapes, output	`MAXIMA`	-	-
Options	Grid System	grid system	`PARAMETERS_GRID_SYSTEM`	-	-
	Identical Values	boolean	`IDENTITY`	If set, neighbour cells with the same value as the center cell are interpreted to be lower for minima and higher for maxima identification.	Default: 0
	Absolute	boolean	`ABSOLUTE`	If set, only the grid's absolute maximum/minimum point is returned.	Default: 0
	Boundary Cells	boolean	`BOUNDARY`	-	Default: 0

Command Line


Usage: saga_cmd shapes_grid 9 [-GRID ] [-MINIMA ] [-MAXIMA ] [-IDENTITY ] [-ABSOLUTE ] [-BOUNDARY ]
  -GRID:       Grid
	grid, input
  -MINIMA:     Minima
	shapes, output
  -MAXIMA:     Maxima
	shapes, output
  -IDENTITY:   Identical Values
	boolean
	Default: 0
  -ABSOLUTE:   Absolute
	boolean
	Default: 0
  -BOUNDARY:   Boundary Cells
	boolean
	Default: 0