Autocorrelation - Semivariance

Command line

The Autocorrelation - Semivariance operation can be directly executed by typing the following expression on the command line of the Main Window:

  

OUTTABLE

=

TableAutoCorrSemiVar(InputMapName)

OUTTABLE

=

TableAutoCorrSemiVar(InputMapName, max shift)

where:

OUTTABLE

is the name of the output table.

TableAutoCorrSemiVar

is the command to start the Autocorrelation - Semivariance operation.

InputMapName

is the name of your input raster map (value map).

max shift

is the parameter to indicate the maximum pixel shift, measured in number of pixels. When the maximum pixel shift is not specified, a maximum of 20 will be used; in case the map has either less lines or less columns than 100, a smaller default is used.

When the definition symbol = is used, a dependent output table is created; when the assignment symbol := is used, the dependency link is immediately broken after the output table has been calculated.

See also: