| Category | Terrestrial LiDAR (TLS) | Airborne LiDAR (ALS) |
|---|---|---|
| Device name | LiGrip H120 | Zenmuse L1 |
| Device type | Ground-based mobile LiDAR | Drone-mounted airborne LiDAR (M350 RTK) |
| Manufacturer | GreenValleyInternational | DJI + Livox |
| Sensor type | Rotating mechanical LiDAR | LivoxAVIA (non-repetitive scan) |
| Measurement range | Up to 250 m | Up to 450 m |
| Point density | 최대 1,200,000 pts/sec | 최대 240,000 pts/sec |
| Image | ||
| Application | Measurement of lower tree structure | Measurement of upper tree structure |