彭曼公式主要是计算蒸散发量，在水文和气象中有广泛的应用-Penman formula to calculate evapotranspiration primarily, widely used in hydrology and meteorology

适用于生态水文专业，陆表过程的蒸散发量的模拟。-For professional, land surface evapotranspiration eco-hydrological process simulation.