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

Table 1

The schemes of numerical simulation and assimilating experiment.

Scheme	Initial fields of model
Control experiment (Scheme 1)	Provided by NCEP data
Bogus data assimilation experiment (Scheme 2)	Provided by BDA method
Total data assimilation experiment (Scheme 3)	Provided by BDA method combined with AMSU-A data assimilation method