What is a DTM and How Does it Relate to LiDAR?

What is a DTM and How Does it Relate to LiDAR?

DTM stands for Digital Terrain Model and is a digital description of a given geographical region. Digital Terrain Models (DTMs) are typically generated using ground-based laser scanning to provide high-resolution bare earth models of the terrain surface. The data...
What do LiDAR and Archaeology have in common?

What do LiDAR and Archaeology have in common?

Image Courtesy: National Geographic Whilst most of our work is in mining, we came across this interesting infographic and thought to share it to illustrate how LiDAR can be applied in different industries. LiDAR is a technology that has been around for a long time...
Diving into a 1940’s Headrace Tunnel

Diving into a 1940’s Headrace Tunnel

Understanding the environment: The client had a major collapse at a fault crossing a 1940’s headrace tunnel. This tunnel supplied water to a hydroelectric power station and the collapse restricted the flow of water and power generation capacity. Rocks, clay material...