Preferences of 3d Hover

This page describes the preferences related to the 3D Hover use on the Map 3D and Mobile Mapping Point Image and Point Cloud View.

Main Toolbar > Preferences > 3D Hover

The 3D Hover represents the 3D surface around the position of the mouse pointer. The hover is calculated using all screen pixels within the given Query Search Range for which an XYZ coordinate is know objects. A pixel coordinate can be derived via any visible point cloud or vector resource.
If due to the current 3d view point, mouse pointer position and set of Hover Query Condition (see below) no Hover can be calculated, no point cloud measurements will be possible.

Define 3D Hover radius around the current mouse pointer position to select all pixels for which a 3D coordinate is know.

• Search Radius: minimum and maximum search radius in pixels.
• Min # points: minimum amount of detected points to form the hover.
• Min distance: minimum distance between the hover and the viewer focus position. In the image viewer this is equal to the photo position. In the 3D view this is equal to the position of the viewer focus.

If there aren't enough Pixel Coordinates (Min # points) within the defined Search Radius due to the above set conditions, no 3D Hover can be calculated, so no point cloud measurements will be possible.

Choose the measure technique to be used for measurements based on Point Cloud.

• Closest Point
• Flat Surface Intersection
• Ridges and Corners Intersection

For more information about point cloud measurements, see :

• Measurements on Mobile Mapping View
• Measurements with a single click using Point Cloud
• Map 3D Measurements

Set the appearance of the 3D Hover

• Show hover
• Show used points
• Show search radius
• Show plane inclination
• Show point deviation
• Color
• Transparency