SAGA-GIS Tool Library Documentation (v8.4.1)

Tool Change a Grid's No-Data Value

This tool allows changing a grid's no-data value or value range definition. It does not change the cell values of the grid, unless you check the 'Change Values' option. Its main purpose is to support this type of operation for tool chains and scripting environments. If the 'Change Values' option is checked all no-data cells will be changed to the new no-data value.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputGridGrid, inputGRID--
OutputChanged Grid (*)Grid, output, optionalOUTPUT--
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
TypeChoiceTYPE-Available Choices:
[0] single value
[1] value range
Default: 0
No-Data ValueFloating pointVALUE-Default: -99999.000000
No-Data Value RangeValue rangeRANGE--
Change ValuesBooleanCHANGE-Default: 0
(*) optional

Command-line

Usage: saga_cmd grid_tools 36 [-GRID <str>] [-OUTPUT <str>] [-TYPE <str>] [-VALUE <double>] [-RANGE_MIN <double>] [-RANGE_MAX <double>] [-CHANGE <str>]
  -GRID:<str>        	Grid
	Grid, input
  -OUTPUT:<str>      	Changed Grid
	Grid, output, optional
  -TYPE:<str>        	Type
	Choice
	Available Choices:
	[0] single value
	[1] value range
	Default: 0
  -VALUE:<double>    	No-Data Value
	Floating point
	Default: -99999.000000
  -RANGE_MIN:<double>	No-Data Value Range
	Value range
  -RANGE_MAX:<double>	No-Data Value Range
	Value range
  -CHANGE:<str>      	Change Values
	Boolean
	Default: 0