Notch Filter for Grids

Author: Angus Jack
Menu: Grid | Filter

Description

This tool chain uses the Grid > Filter > Resampling Filter tool to simulate a wide notch filter applied between the two resampling cell sizes chosen.

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Input Grid	grid, input	`INPUT_GRID`	-	-
Output	Lowpass Upper	grid, output	`LOWPASS_UPPER`	-	-
	Highpass Lower	grid, output	`HIPASS_LOWER`	-	-
	Notch	grid, output	`FILTERED_GRID`	-	-
Options	Grid System	grid system	`GRID_SYSTEM`	-	-
	Upper search distance	floating point number	`HIGH_PASS`	-	Default: 75.000000
	Lower search distance	floating point number	`LOW_PASS`	-	Default: 25.000000

Command Line


Usage: saga_cmd grid_filter notch_filter [-INPUT_GRID ] [-LOWPASS_UPPER ] [-HIPASS_LOWER ] [-FILTERED_GRID ] [-HIGH_PASS ] [-LOW_PASS ]
  -INPUT_GRID:   	Input Grid
	grid, input
  -LOWPASS_UPPER:	Lowpass Upper
	grid, output
  -HIPASS_LOWER: 	Highpass Lower
	grid, output
  -FILTERED_GRID:	Notch
	grid, output
  -HIGH_PASS: 	Upper search distance 
	floating point number
	Default: 75.000000
  -LOW_PASS:  	Lower search distance
	floating point number
	Default: 25.000000