Filters

Source file: filter-2.htm

Click on a menu option on the image below to display more information.

Filter options are:

• Intensity: Filters scan points based on intensity values (useful for filtering dust clouds (typically low intensity) or to filter high intensity points for locating survey reflectors). More

• Plane: Define 3D planes and remove points on one side of the plane. More

• Polygon: Filters scan data specified by a polygon and retains points inside or outside the polygon. More

• Surface: Use to define 3D surfaces and remove points on one side of the surface. More

• Solid: Use to filter data inside or outside a 3D shape. More

• Proximity: Filters points by their distance to an object. Keep or remove points within a specified distance of the base object. More

• Isolated points: Filters points that are a large distance from any other points (useful for filtering dust particles or insects that have been scanned). More

• Vegetation Filter: Efficient filter for adjusting the removal of points above the ground plane. Based on Topography filter. More