CASE C48 · HK · 2025
香港土力工程处:在监管沙盒下试用 LiDAR 与热成像无人机监测斜坡和天然山坡
香港土力工程处正在开展两项自主 LiDAR 和热成像无人机沙盒试点,分别针对天然山坡和人造斜坡;第一项已完成初步数据采集。目前尚无性能数据,近期山泥倾泻减少也被归因于天气。
| 业主 | Geotechnical Engineering Office (GEO), Civil Engineering and Development Department, Hong Kong SAR Government |
| 服务商 | — |
| 地点 | Hong Kong, China (first pilot at Tai Mong Tsai, Sai Kung) |
| 机型 | Autonomous drones (models not stated) |
| 传感器 | LiDAR, thermal infrared, AI analytics |
引入前
对人造斜坡和天然地形进行人工巡视和检查;高度限制制约了在山坡上空的大范围飞行。香港平均每年约有 300 宗山泥倾泻。
引入无人机后
两项低空经济沙盒试点:一项在常规高度限制之外勘察天然山坡,另一项按预设航线巡视人造斜坡和工程;AI 将用于在暴雨后快速定位山泥倾泻。
成果
| 指标 | 数值 | 依据 |
|---|---|---|
| pilot status | first pilot at Tai Mong Tsai completed initial data collection (June 2025) | 报告值 |
| wider rollout | technologies expected to be widely applied by 2026 | 目标 |
| time / accuracy | not reported | 报告值 |
注意事项与局限
- Announcements at the pilot stage; no slope counts, accuracy or time results.
- Landslides fell from 601 (2023) to 181 (2024), but the GEO attributed this mainly to fewer exceptionally heavy downpours, not to new technology.
- Wide-area natural-terrain flights needed a regulatory sandbox to get past height restrictions, so the method depends on airspace permissions.
来源
- 2 Hong Kong pilot schemes testing drones in landslide prevention operationsSouth China Morning Post 已读全文
- GEO briefing on slope safety: drones, AI landslide model and mitigation programmeChina Daily Hong Kong 已读全文
来源已核对: 2026-10-22