Tutorial: Use Find Curb Along Element to Detect Curbs

This short tutorial shows the suggested road curb detection method using TerraScan’s Find Curb Along Element tool. This tool creates two 3D line elements following the lower and upper edges of curb stones in a point cloud. It separates the lower and upper edge by a given minimum horizontal distance so the breaklines may be…

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Analyze and Design Road Surface Improvements

Review these results of a TerraScan project that uses tools to analyze and design road surface improvements. Define color points – On-the-fly extraction of color values for each point, display of the point cloud. Draw Sight Distances – Determines how far a viewer sees along a road, railroad, or other corridor, and produces labels for…

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Tutorial: Adjust Mobile Point Cloud Intensity and Find Paint Lines

Learn how to scale intensity and find paint lines using a mobile point cloud using TerraScan in this short tutorial. Hard surface classification – Initial surface classification View histogram – Analyze distribution of intensity values Scale intensity – Compute new intensity values By intensity – Classify based on intensity value distribution Smoothen points – Smoothen…

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