Your geohazard risk management could be easier with our 3D ICP lidar change detection
WATCH THE DEMODetect landslides and other risks faster to plan and deploy resources more efficiently.
How long do you want to wait to know about landslide risks?
If a landslide is moving at 5 cm a year and you collect high-quality data in 2024, using our 3D ICP lidar change detection, you will be able to map differential movement much sooner.
No ICP alignment
DoD (2D)
LOD: -0.60 m to +0.75 m
No ICP alignment
3D change detection
LOD: -0.40 m to +0.55 m
LOD gain: 33% & 26%
ICPaligned
3D change detection
LOD: -0.20 m to +0.15 m
LOD gain: 67% & 80%
Unlocking new potentials in landslide monitoring
Identifying and monitoring landslides at a regional scale, covering areas greater than 10,000 square kilometers, has long been a challenging task.
However, our innovative 3D ICP lidar change detection is opening up new possibilities, offering unprecedented value for landslide risk management across various stages—identification, prevention, preparedness, response, and recovery—heralding a new era in how we understand and mitigate landslide risks.
Read more about the new possibilities of lidar data in the article “Playing Hide and Seek with Landslides Cheating to Win with Lidar Change Detection."
READ THE ARTICLEIn the Cambio platform, view your LCD data in context with your other sources, including instrumentation data.
How Cambio's 3D ICP lidar change detection works
Our lidar change detection is a GPU-based method for detecting and monitoring landslides that is up to 54 times faster than CPU-based methods. This technique has been successfully applied to over 17,500 km of infrastructure, including pipelines, highways, and rail corridors, enhancing proactive asset management and infrastructure resilience.
It utilizes Iterative Closest Point (ICP) pre-alignment with 3D change measurement, employing advanced 3D error reduction algorithms to reduce the spatial noise between the ALS (airborne lidar system) datasets prior to conducting the LCD.
