Attenuation Correction of Weather Radar Reflectivity with Arbitrary Oriented Microwave Link

Table 4

Relative error (RE) and correlation coefficient (CC) between the rain rates estimated by gauges and the radar before and after attenuation correction.

		Gauge 1		Gauge 2		Gauge 3		Gauge 4		Gauge 5		Gauge 6
		RE	CC	RE	CC	RE	CC	RE	CC	RE	CC	RE	CC
Radar	Before correction	95.6%	0.234	97.3%	20.1%	98.4%	−0.076	97.4%	−0.069	98.8%	−0.291	96.6%	0.227
	After correction	59.5%	0.317	50.7%	68.5%	50.4%	0.723	54.9%	0.628	51.1%	0.372	52.0%	0.455