蒸散发测定方法研究进展

被引:54
|
作者
宋璐璐 [1 ,2 ]
尹云鹤 [1 ]
吴绍洪 [1 ]
机构
[1] 中国科学院地理科学与资源研究所
[2] 不详
关键词
蒸散发测定; 实测法; 模型法;
D O I
暂无
中图分类号
P332.2 [蒸发观测];
学科分类号
摘要
蒸散发过程是水文循环的重要环节,也是全球能量交换的重要组成部分,决定了土壤-植被-大气系统中水、热传输过程,对其进行定量估算是评价陆地生态系统生产力、水源涵养能力、区域耗水及土壤水分运移的基础,是全球气候变化研究的重要内容。本文根据蒸散发测定思路和方法的不同,将蒸散发测定按照实测法和模型法两类方法进行总结,系统回顾了实测法和模型法的不同算法,评述不同方法的原理和优劣,并总结和分析了目前蒸散发测定工作中应重点研究的内容,指出未来蒸散发估算的发展方向,以期为相关研究的开展提供参考。
引用
收藏
页码:1186 / 1195
页数:10
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