Table 3 The comparison results of interpolation methods
From: Study on reflectivity data interpolation and mosaics for multiple Doppler weather radars
Category | VHI | Nearest Neighbor | 8-point Linear | Adaptive Barnes |
|---|---|---|---|---|
Proportion of points with valid data | 59.32% | 56.63% | 55.07% | 60.02% |
Smoothness | Ordinary | Ordinary | Ordinary | Excellent |
Continuity | Poor | Poor(mutation) | Excellent | Excellent |
Heavy precipitation areas | disappeared | Accurate | Accurate | Accurate |