Reconstruct the Mesoscale Information of Typhoon with BDA Method Combined with AMSU-A Data Assimilation Method

Table 2

The mean forecast biases of 72 hours for different typhoons.

Typhoon	Intensity biases (hPa)			Track biases (km)
	Scheme 1	Scheme 2	Scheme 3	Scheme 1	Scheme 2	Scheme 3
Aere (0418)	15	6.3	5.6	146	179	97
Meari (0422)	39	5	4	220	195	136
Dianmu (0406)	54	8.7	8.6	191	121	115