PRELIMINARY ANALYSES OF THE INFORMATION ON METEOROLOGICAL STATION HISTORICAL EVOLUTION AND ITS IMPACTS ON HOMOGENEITY OF OBSERVATIONAL RECORDS

Information of meteorological station's historical evolution includes various messages that maybe impact on homogeneity of sequence of climatological data. They are important reference bases for analyzing and verifying as well as correcting sequence of climatological data. Introduced herein are both the basic content of meteorological station historical evolution and the basic condition of meteorological station change of our country. By contrast analyses of meteorological observational data, the change of meteorological stations historical evolution impacts on homogeneity of sequence of climatological data is discussed. The results show that the change of meteorological station historical evolution is one of important facts which causes inhomogeneity of climatological data sequence. Especially, the movement of observational station and change of station's environment as well as change of observational instrument type or observational time has directly effect on continuity of observational records and the homogeneity of long sequence of climatological data. So, the archives of meteorological station historical evolution are of significance for studying the homogeneity of climatological data sequence.