Get Highest-Layer Points¶
Function¶
This Step is used to get the points in highest layer along the specified direction.
Usage Scenario¶
A general point cloud filtering Step. No fixed usage scenarios.
Input and Output¶
Input
Highest layer points of point cloud input to this port will be extracted.
Pose used to define the vertical direction (optional, if this port is not used, the parameter “Reference Direction” will be used; if inputting multiple poses, only the first will be used.).
Output
Highest layer points extracted.
Parameters Description¶
Reference Direction
Instruction: This parameter is used to select the reference direction, X, Y and Z included.Default Value: x=0; y=0; z=1.0。Suggested Value: Please set according to the actual situation.
Layer Settings
- Only Get Highest One
- Instruction: This parameter decides whether to only get the highest point along the specified direction or not.Default value: UnselectedSuggested Value: Please set according to the actual situation.
- Layer Height
- Instruction: This parameter is used to set the height of every layer (in m).Default Value: 0.1Suggested Value: Please set according to the actual situation.
- Layer Tolerance
- Instruction: This parameter is used to set the upper limit of the height tolerance (in m) between the highest layer and other layers. Tolerance equals the multiplication of “Layer Height” and “Layer Tolerance”. If the height differene is less than the parameter, they belong to the same layer(the highest layer).Default Value: 1.0Suggested Value: Please set according to the actual situation.