Figure 8

Simulation results of 6 precipitation cases for comparison. The samples are classified according to the precipitation distributions within the test dataset, then randomly selecting those samples. The A group corresponds to cases where the input pixel values indicate precipitation amounts less than 10Â mm, while the B group represents cases with 10Â mm or exceed rainfall. The simulation of the DGMR and the proposed model is shown in the image to fairly closely approximate the natural radar, which can deliver more specific information. Also, the proposed model best simulates the dangerous weather conditions occurring downtown, and they are quite similar to the ground truth in terms of intensity.