Coefficients of the Improved Global Pressure and Temperature (IGPT) model

"P25para.dat","T25.para.dat" and "dpT25para.dat" include annual average, annual, semi-annual, diurnal, and semi-diurnal cycles parameters of global surface pressure, 2m..."P25para.dat"、"T25.para.dat" 与 "dpT25para.dat" 涵盖了全球地表气压、2米高度相关要素的年平均、年周期、半年周期、日周期及半日周期参数。