Correction algorithm of multi-source fusion live CLDAS temperature data in southern Xinjiang region

The invention discloses a correction algorithm of multi-source fusion live CLDAS temperature data in a southern Xinjiang region. The correction algorithm comprises the following steps: step P1, determining a range, research data and a research time period of a research region in southern Xinjiang; p2, adopting a bilinear interpolation algorithm to obtain meteorological element values of the CLDAS temperature data at any position value; step P3, designing a revision algorithm of the CLDAS temperature data in the research area of southern Xinjiang, and generating a new set of multi-source fusion live temperature products after revision; step P4, designing an inspection algorithm for the multi-source fusion live temperature product; and step P5, determining an optimal multi-source fusion live temperature product. The applicability of the multi-source fusion live data CLDAS in the southern Xinjiang region can be improved by using the algorithm. And a necessary basis is provided for accurate air temperature monito