4ZAHUMENSK I. Guidelines on quality control pro- cedures for data from automatic weather stations [R]. Expert Team on Requirements for Data from Automatic Weather Stations, Third Session, WMO, 2004.
6LANZANTE J R. Resistant, Robust and nonpara- metric techniques for the analysis of climate data: theory and examples, including applications to his- torical radiosonde station data [J]. International Journal of Climatology, 1996,16 (11) : 1197-1226.