Tutorial: Vegetation Index and Echo length in TerraScan Ground Classification

A short tutorial showing how to use Vegetation Index or Echo Length in TerraScan to enhance the ground classification.

List of tools used in this presentation:

• Read Points – Load points into TerraScan
• Display Mode – View points by Color or Echo length coloring
• Compute Distance by Vegetation Index or Echo Length – Translates values into distance values as a probability
• Display Mode – View points by Distance coloring
• Smoothen Points by Distance – Reduce noise
• Classify Ground – Utilize “Distance as rating” option for classification