inp = tmp[['Datetime', #'doy', # 'Year', 'Month', 'Day', 'Hour', 'Min',# 'Week', # Year Min 제거하면 R2 내려감. #'Solar_time_hr', 'Solar_rad_MJ_m2', 'Netrad_accum_MJ_m2', # 'Insolation_accum_MJ_m2', 'NetRs_Avg', # 'Soil.moist_10cm', 'T_soil_20cm', 'H_soil_20cm', 'Wtr_soil_20cm', 'Rain_mm', # 'Vis_10m', # 'P_vapor', 'Td', 'T_sfc', #'T_gnd_5cm', 'T_..