QC Statistics - Wind Direction

Station WMO ZSWCQRH    VOS info

  Date  Origin Code Centre  Lat   Lon   Nobs  GE  Bias   sd  rms

20260228 LFPW H CMM 7.2 108.3 641 12 12 29 31
20260331 LFPW H CMM 1.9 -11.5 625 34 -7 24 25
20260415 LFPW H CMM 50.4 -0.5 282 22 15 37 40

Last position: 50.4 -0.5 Data plot QC plot