About the Minimum Object Height

Points with a height above the ground surface below the minimum object height value will not be evaluated. The minimum object height is only used when the 'Use Height Filter' option is turned on.

Effects of Increasing or Decreasing the Minimum Object Height

• Increasing Value: Increasing the minimum object height value will decrease the number of points classified. Higher values will classify less points because more points will be removed from consideration, thereby, decreasing the likelihood of finding more planes.
• 
  
  
• Decreasing Value: Decreasing the minimum object height value will increase the number of points classified. Lower value will classify more points because more points will be added to consideration for classification, thereby, increasing the likelihood of finding more planes.

How to Modify the Minimum Object Height

Minimum Height Box

1. On the Planar Point Filter property page, type a new value for the Minimum Object Height in the Minimum Height box.
2. Click the 'Apply' Button to commit the changes.