4.7 Meteorological data interpolation

It is necessary to obtain meteorological data from each sub-basin by spatially interpolating meteorological data collected from gauges.Figure 4-7shows the calculation flow chart for the spatial interpolation of meteorologicaldata.Meteorological data interpolation algorithms，including Thiessen polygon(TP)，inverse distance interpolation (ID)，Kriging interpolation method(KI)，elevation modified inverse distance interpolation or a hybrid method(Zhou et al.，2006) should be selected for purpose.It always takes muchcomputing time to implement spatial interpolation for long-term meteorological data.In order to solve this problem，Fortran MPI parallel technology ormulti-threading technology can be used to realize fast interpolation of meteorological data.The basic idea of parallel comput ......     （共1211字）    [阅读本文]>>