Detect Railway

Function Description: Automatically detect railway tracks along a line based on seed points and direction vectors, and generate a centerline.

Steps

1.In the road facilities panel, select the Detect Railwaybutton.

2.Dialog Box:

OpenPointCloud

Dialog Box

Parameter Settings

  • Rail Way Layer: Layer to Store Railroad Vector
  • Center Line Layer: Layer to Store Railroad Centerline.
  • Step: The detection step during the detection process. A longer step increases efficiency but may result in less accurate fitting. A shorter step provides better fitting but may lead to slower efficiency. Recommended step: 2.0 meters.
  • Smooth: Checking this option will apply smoothing to the vector results in the x, y, and z directions. It is recommended to check this option.
Shortcut Key Name Function
Space Interrupt Growth
Enter Confirm Growth Results

3.Left-click to select the two growth starting points of the railroad, as shown in the details in the picture. After selecting the growth direction, growth begins automatically.

OpenPointCloud

Click on Key Points

OpenPointCloud

Click on Key Points

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