这是本人原创程序，用于水利、水文、气象类专业研究时常见的利用彭曼公式进行蒸发估算的问题。-A program that can be used to uate evaporation based on Penman method.

针对水文工作人员编写的三层蒸发模型，可以适用于任何流域和参数-white by myself

水文预报，三层蒸发模型的实现，依据新安江模型编写，已通过实例验证-Hydrological forecast, the realization of the three layer evaporation model, based on the Xin An river model, has been verified by examples