Isolated points

<< Click to Display Table of Contents >>

Navigation:  TerraScan User Guide > Batch Processing Reference > Classification Routines > Points >

Isolated points

Isolated points

Not Lite

Isolated points routine classifies points which have less neighbour points within a 3D search radius than defined in the routine’s settings. This routine is useful for finding isolated points up in the air or below the ground.

In addition, it can be used to find points that do not have neighbour points in another class(es) within the given search radius. The same example provided for the Closeby points routine applies.

isolatedPoints

SETTING

EFFECT

From class

Source class(es).

_select_classes

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.

If fewer than

A point is classified if there are less than the given number of neighbouring points within a 3D search radius. Normally a value between 1-5m.

In class

A point is classified if there are not enough neighbour points in the given class(es) within the search radius.

_select_classes

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 In class field.

Within

Size of the 3D search radius.

Inside fence only

If on, points inside a fence or selected polygon(s) are classified.