Tool NameGrid Classes Area for Polygons
Tool ID18
Library IDshapes_grid
Version1.0
Author(s)O.Conrad (c) 2016

Description

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

Parameters

NameTypeIdentifierDescriptionConstraints
Input
Polygonsshapes, inputPOLYGONS
Classesgrid, inputGRID
Look-up Tabletable, input, optionalGRID_LUT
Output
Resultshapes, output, optionalRESULT
Options
Processing OrderchoicePROCESSIf 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 IntersectionchoiceMETHODAvailable Choices:
[0] cell center
[1] cell area
Default: 0
Output MeasurementchoiceOUTPUTAvailable Choices:
[0] total area
[1] percentage
Default: 0
Class DefinitionchoiceGRID_VALUESAvailable Choices:
[0] values are class identifiers
[1] use look-up table
Default: 0
Valuetable fieldGRID_LUT_MIN
Value (Maximum)table fieldGRID_LUT_MAX
Nametable fieldGRID_LUT_NAM