CLDAS陆面资料对区域数值预报系统气温预报的改进研究

邱金晶, 陈锋, 董美莹, 范悦敏, 余贞寿

Research on improvement of temperature forecasts of the regional numerical prediction system using CLDAS land data

QIU Jinjing, CHEN Feng, DONG Meiying, FAN Yuemin, YU Zhenshou

图2 浙江省2021年7月CLDAS和GFS分析场0~10 cm土壤温度（a）和土壤湿度（b）平均值、绝对误差、均方根误差、相关系数的逐12 h演变

Fig.2 The 12-hour variation of averages， absolute errors， root mean square errors and correlation coefficients of 0-10 cm soil temperature （a） and 0-10 cm soil moisture （b） of CLDAS and GFS analysis fields in Zhejiang Province in July 2021