有效降水
水文学的有效降水:http://www.alanasmith.com/theory-Calculating-Effective-Rainfall.htm农田水利学的有效降水:http://www.fao.org/3/S2022E/s2022e03.htm laiEffective rainfall in irrigated agriculture;http://www.fao.org/3/X5560E/x5560e00.htm#Contents Rainfall, evaporation and effective rainfall:https://www.tocal.nsw.edu.au/tocals-new-e-farm/the-climate-of-tocal/rainfall,-evaporation-and-effective-rainfall 关于有效降水量的计算: 在CropWat中,有效降水的计算若选用USDA土壤保持局(USDA Soil Conservation Service)的方法,则可以分为月尺度计算和旬尺度计算,计算公式如下: Monthly step: Peff = […]