Fig. 13From: Historical regional climate changes in Japan in winter as assessed by a 5-km regional climate model with a land surface processComposites of surface air temperature and precipitable water vapor and their trends when Sx1d is calculated by DS5km. a Surface air temperature and b its trend; c precipitable water vapor and d its trend. White and black dots show statistically significant grids with 90 and 95% confidence levels, respectivelyBack to article page