Tool Grid Classes Area for Polygons

Calculates for each polygon the area covered by each grid class.

Author: O.Conrad (c) 2016
Menu: Shapes|Shapes-Grid Tools|Grid Values

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Polygons	shapes, input	`POLYGONS`	-	-
	Grid	grid, input	`GRID`	-	-
	Look-up Table (*)	table, input, optional	`GRID_LUT`	-	-
Output	Result (*)	shapes, output, optional	`RESULT`	-	-
Options	Grid System	grid system	`PARAMETERS_GRID_SYSTEM`	-	-
	Processing Order	choice	`PROCESS`	If only a small part of the grid area is covered by polygons, polygon by polygon processing might give an enormous performance boost.	Available Choices: [0] cell by cell [1] polygon by polygon Default: 1
	Cell Area Intersection	choice	`METHOD`	-	Available Choices: [0] cell center [1] cell area Default: 0
	Output Measurment	choice	`OUTPUT`	-	Available Choices: [0] total area [1] percentage Default: 0
	Class Definition	choice	`GRID_VALUES`	-	Available Choices: [0] values are class identifiers [1] use look-up table Default: 0
	Value	table field	`GRID_LUT_MIN`	-	-
	Value (Maximum) (*)	table field	`GRID_LUT_MAX`	-	-
	Name (*)	table field	`GRID_LUT_NAM`	-	-
(*) optional

Command-line

Usage: saga_cmd shapes_grid 18 [-POLYGONS <str>] [-RESULT <str>] [-GRID <str>] [-PROCESS <str>] [-METHOD <str>] [-OUTPUT <str>] [-GRID_VALUES <str>] [-GRID_LUT <str>] [-GRID_LUT_MIN <str>] [-GRID_LUT_MAX <str>] [-GRID_LUT_NAM <str>]
  -POLYGONS:<str>    	Polygons
	shapes, input
  -RESULT:<str>      	Result
	shapes, output, optional
  -GRID:<str>        	Grid
	grid, input
  -PROCESS:<str>     	Processing Order
	choice
	Available Choices:
	[0] cell by cell
	[1] polygon by polygon
	Default: 1
  -METHOD:<str>      	Cell Area Intersection
	choice
	Available Choices:
	[0] cell center
	[1] cell area
	Default: 0
  -OUTPUT:<str>      	Output Measurment
	choice
	Available Choices:
	[0] total area
	[1] percentage
	Default: 0
  -GRID_VALUES:<str> 	Class Definition
	choice
	Available Choices:
	[0] values are class identifiers
	[1] use look-up table
	Default: 0
  -GRID_LUT:<str>    	Look-up Table
	table, input, optional
  -GRID_LUT_MIN:<str>	Value
	table field
  -GRID_LUT_MAX:<str>	Value (Maximum)
	table field
  -GRID_LUT_NAM:<str>	Name
	table field