Terrain Hazard Detection: Imagery analysis that flags slopes at risk of failure, for route planning, siting and post

Autonomy and AI[GEO-AI]

Imagery analysis that flags slopes at risk of failure, for route planning, siting and post-event assessment.

Inputs
Aerial and satellite imagery
Output
Hazard layer
Runs
In the field
Use
Route, siting, assessment

Overview

In the hills, the ground itself is the hazard. Slope failures close roads, cut off posts and take vehicles with them, and the warning signs are visible in imagery before they are visible from a vehicle window.

The model reads aerial and satellite imagery with terrain data and marks the slopes that show the signature of instability. Output is a layer that sits under a route plan or a siting decision, and the same model run after a storm shows what has changed.

System qualities

01 / 04

Reads the signature, not the scar

Slope, aspect, drainage and surface texture together indicate risk before a failure has happened.

02 / 04

A layer, not a verdict

Output is a mapped hazard layer that a planner reads alongside everything else, not an instruction.

03 / 04

Runs where the road is

Inference runs on field hardware, so an assessment does not wait for a connection back to an office.

04 / 04

Before and after

Re-running against fresh imagery after rain or a seismic event shows what has changed and where to look first.

  • Terrain Hazard Detection, studio view
  • Terrain Hazard Detection deployed in the field
  • Terrain Hazard Detection, close detail

Specifications

Figures marked undisclosed or on request are released against a stated requirement.

Input

Imagery
Aerial survey or satellite
Terrain
Elevation model and derived slope

Output

Layer
Hazard classification, mapped
Formats
Standard geospatial raster and vector

Deployment

Inference
Field workstation
Connectivity
Not required

Use

Applications
Route planning, siting, post-event assessment

Documentation

  • Autonomy and AI overviewAvailable on request

Know the slope first.

Next step

Brief us on your requirement.

Tell us the task, the terrain and the timeline. We will come back with what we would field and what it would take.