中国综合农业分区下的Ångström-Prescott公式系数逐月校正与优选

夏兴生, 潘耀忠, 朱秀芳, 张锦水

Monthly calibration and optimization of Ångström-Prescott equation coefficients for agricultural comprehensive area in China

XIA Xingsheng, PAN Yaozhong, ZHU Xiufang, ZHANG Jinshui

图2 各农业区基于最小二乘回归计算的as和bs系数逐月站点均值

Fig. 2 Monthly station mean value of coefficients as and bs calculated by least square regression for each agricultural area