Tool NameGlobal Spatial Autocorrelation for Shapes
Tool ID16
Library IDstatistics_regression
Version1.0
Author(s)O.Conrad (c) 2023

Description

Calculates Moran's I and Geary's C for the selected variable of the input shapes. For geometries other than single points (i.e. multi-points, lines, polygons) the centroids are used as location.

References

Lloyd, C.D. (2011): Local Models for Spatial Analysis. CRC Press, Taylor & Francis Group, 2nd Edition, 336p.


Parameters

NameTypeIdentifierDescriptionConstraints
Input
Shapesshapes, inputSHAPES
Output
Summarytable, outputSUMMARY
Options
Variabletable fieldVARIABLE
Weighting FunctionchoiceDW_WEIGHTINGAvailable Choices:
[0] no distance weighting
[1] inverse distance to a power
[2] exponential
[3] gaussian
Default: 3
Powerfloating point numberDW_IDW_POWERMinimum: 0.000000
Default: 1.000000
Bandwidthfloating point numberDW_BANDWIDTHBandwidth for exponential and Gaussian weightingMinimum: 0.000000
Default: 1.000000
Search RangechoiceSEARCH_RANGEAvailable Choices:
[0] local
[1] global
Default: 1
Maximum Search Distancefloating point numberSEARCH_RADIUSlocal maximum search distance given in map unitsMinimum: 0.000000
Default: 1000.000000
Number of PointschoiceSEARCH_POINTS_ALLAvailable Choices:
[0] maximum number of nearest points
[1] all points within search distance
Default: 1
Maximuminteger numberSEARCH_POINTS_MAXmaximum number of nearest pointsMinimum: 1
Default: 20