From flight parameters and camera field of view, estimates single-pass ground coverage area, effective scan swath and survey mission time for drone operations.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Patrol efficiency | E = A/(v·w·t) | UAV operations |
| Swath width | W = 2h·tan(θ/2) | Imaging geometry |
| GSD | GSD = h·p/f | Photogrammetry |
| Overlap | 60–80% forward, 30–50% side overlap | Aerial survey spec |
| Endurance limit | Daily area limited by battery cycles | Operations management |
| Weather limits | >10 m/s wind or rain prohibits flight | Flight regulations |
无人机巡查效率计算器,根据飞行速度、高度、航线长度、旁向重叠率与相机视场角,估算地面覆盖宽度、有效扫描带宽、覆盖面积与作业时间,用于航线规划与效率评估。