Hi,<br><br>After i ran the data assimilation in WRFDA, da_wrfvar.exe. I checked the statistic file to verify whether the assimilation is performed. So that the observation data was corrected the first guess data. <br>In the sections Diagnostics of OI and AO, there have some value >0 for the min, max and average. But for the sections of min, max, mean and RMSE of analysis increment, all of u,v,t,p,q value is 0 in each level. Is it normal for the assimilation result ? And what it possible cause for this result, if there have some problem ?<br>
<br>Thank you very much ~<br><br>Regards,<br>Patrick<br>