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:
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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.
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Click on Key Points
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Click on Key Points