Parameter corrections for the Priestley-Taylor Model and applications in evapotranspiration estimation
-
摘要: 准确估算和模拟植被蒸散可为提高水分利用效率、合理配置水资源,及生态系统可持续经营管理提供科学依据。Priestley-Taylor模型因其所需参数较少而在蒸发散估算中得到广泛应用。介绍了该模型的计算方法和发展情况,总结分析了Priestley-Taylor模型参数的各种修正方法及适用条件,简要介绍了其在农田生态系统和森林生态系统蒸散估算研究中的应用情况,并指出了该模型今后的应用和发展方向,以期为Priestley-Taylor模型的进一步深入研究和广泛应用提供参考。表1参42
-
关键词:
- 森林生态学 /
- Priestley-Taylor模型 /
- 蒸散发估算 /
- α系数修正 /
- 综述
Abstract: Accurate estimation and simulation of evapotranspiration could help promote water use efficiency and could also use provide a scientific basis for reasonable development of water resources and sustainable management of forest vegetation. The Priestley-Taylor equation has been widly used for estimating evapotranspiration because it needs fewer parameters. Various correction methods for the Priestley-Taylor model parameterand their application conditions were summarized in this paper. The application in the agro-ecosystem and forest ecosystem was outlined with present state and future possibilities for use of the Priestley-Taylor equation. This could provide a reference for future study and wider application of the Priestley-Taylor equation.[Ch,1 tab. 42 ref.] -
链接本文:
https://zlxb.zafu.edu.cn/article/doi/10.11833/j.issn.2095-0756.2013.05.018
计量
- 文章访问数: 4200
- HTML全文浏览量: 587
- PDF下载量: 899
- 被引次数: 0