我国水面蒸发研究与进展

Research and Development of Water Surface Evaporation in China

水面蒸发量不仅反映当地的蒸发能力,而且反映水体的蒸发损失。水面蒸发的分析与计算对水资源和农业问题的研究意义重大。本文对水面蒸发的国内外现状、蒸发模型、折算系数及蒸发的计算方法的研究与进展进行了综述,并对水面蒸发的计算方法的优缺点进行对比分析,最后就新技术的应用及水面蒸发存在问题进行了展望与总结。

The water surface evaporation not only reflects the local evaporation capacity but also the loss of water evaporation. The analysis and calculation of water surface evaporation is very meaningful to the study of water resources and agriculture problem. The research progress evaporation model, conversion coefficient and calculating method for the water evaporation were summarized, analyzed the advantages and disadvantages of the calculation method of water surface evaporation. At last, the application of the new technique in future and the existing problems on the water surface evaporation were summarized.