TerraScan User Guide

Groups with

Determines which groups are classified:

•One or more points - groups with one or more points in the source class.

•Majority of points - groups with the majority of points in the source class.

•All points - groups with all points in the source class.

From class

Source class from which to classify points.

Opens the Select classes dialog which contains the list of active classes in TerraScan. You can select multiple source classes from the list that are then used in the From class field.

To class

Target class to classify points into.

Conditions

Whether rules are validated to be all true or one true to classify a point group.

Inside fence

Determines how a fence or selected polygon(s) effect the classification:

•Not used - fence or selected polygons are ignored.

•One or more points - groups are classified if one or more points are inside.

•Average xy - groups are classified if the average xy point is inside.

•Majority of points - groups are classified if the majority of points is inside.

•All points - groups are classified if all points are inside.

Add

Add new parameter rule.

Edit

Modify the selected parameter rule.

Delete

Remove the selected parameter rule.