CASE C10 · BE ·
布鲁塞尔交通局：用 LiDAR 无人机勘察 13 km 的地下技术廊道和雨水管渠
布鲁塞尔交通局用 LiDAR 无人机测绘了 13 km 的地下技术管廊和雨水管道。9个外业日共241次飞行，记录了1,776个关注点。该案例也报告了 LiDAR 漂移、必须手工扫描的区段，以及繁重的数据处理工作。
| 业主 | Brussels Mobility (Maintenance and Inspection Department) |
| 服务商 | SECO; Sweco; Medexon; Flywel |
| 地点 | Brussels, Belgium |
| 机型 | Flyability Elios 3 with Surveying (LiDAR) payload |
| 传感器 | LiDAR, RGB imagery |
引入前
步行目视检查。
引入无人机后
无人机飞越廊道、雨水管和设备间；LiDAR 点云被转化为地图和 3D 剖面，并记录缺陷。
成果
| 指标 | 数值 | 依据 |
|---|---|---|
| coverage | 13 km surveyed with 241 flights in 9 intensive field days | 报告值 |
| defects logged | 1,776 points of interest | 报告值 |
| cost / safety | not quantified | 报告值 |
注意事项与局限
- Manufacturer case study; year not stated; flight count is given as both 241 and 'over 200'.
- LiDAR drift appeared in some datasets; some spaces could not be flown and the drone had to be carried by hand to scan.
- Unknown hazards (possible live cables in water, blocked passages) and cold affected work; data processing was a 'mammoth task'.
来源
来源已核对: 2026-10-22