Research Article

The Compound Effect of Spatial and Temporal Resolutions on the Accuracy of Urban Flood Simulation

Table 5

Maximum inundation depth and AE (cm) at typical waterlogging points under four spatial resolutions.

Waterlogging pointsObserved value of maximum inundation depth50 m × 50 m100 m × 100 m150 m × 150 m200 m × 200 m
Maximum inundation depthAEMaximum inundation depthAEMaximum inundation depthAEMaximum inundation depthAE

Dongcheng west road6061.39−1.3960.98−0.9858.811.1934.1327.26
Dongzong road3030.55−0.5529.550.4528.202.3523.487.07
Yonghuating2527.25−2.5024.001.0023.651.3522.822.18
People’s park2222.45−0.4521.390.6121.160.8419.152.85
Yinshan street1718.20−1.2017.50−0.5016.690.3115.251.75