The Segment density operation can be directly executed by typing the following expression on the command line of the Main window:
|
OUTMAP |
= |
MapSegmentDensity(InputSegmentMap,"mask", Georeference) |
where:
|
OUTMAP |
is the name of your output raster map. |
|
MapSegmentDensity |
is the command to start the Segment Density operation. |
|
InputSegmentMap |
is the name of your input segment map. |
|
"mask" |
are the (multiple) search strings to find the classes, IDs or values in the input map that you want to use in the calculation of the output map; on the command line, the total mask needs to be surrounded by double quotes. |
|
Georeference |
is the name of an existing georeference that should be used for the output raster map. |
When the definition symbol = is used, a dependent output map is created; when the assignment symbol := is used, the dependency link is immediately broken after the output map has been calculated.
Tip:
In a script, you can prepare a georeference corners before rasterizing by using the crgrf command. See Appendices : ILWIS script language.
See also: