Korea Forest Research Institute
Ultrasonic non-destructive diagnostics for earlier pine wilt disease detection
Duration
Research project
Ultrasonic NDT scan
Diagnostic method
On-site interpretation
Data processing
Portable field unit
Equipment form
Challenge
Early-stage pine wilt shows almost no visible symptoms, so diagnosis often came too late. Existing methods needed specialists and long inspection times, which made them hard to run at scale.
Approach
We built ultrasonic NDT equipment and a field reading interface that tracks changes in ultrasonic propagation inside trunks. Data is captured and read on site, without an external network.
Results
- Earlier detection via ultrasonic analysis
- Single on-site scan and read workflow
- Less dependence on specialists
- Detection of internal change in visually healthy trees