摘要
地下水－土壤水－大气水界面水分转化的研究有着重要意义。根据各种研究的出发点和侧重点，从三个方面论述了界面水分转化近年来的研究进展和各种研究方法的原理、优缺点和今后的研究方向。分析指出，界面水分转化的确定在小尺度范围内已取得很大进展，但是多数方法偏重于均匀下垫面均一介质条件下的水分交换研究，对于不均匀下垫面非均一条件下的水分交换问题和区域尺度问题未能很好的解决。在各种研究方法中值得注意的是遥感法、数值法和综合方法。
It is of great significance to quantify water exchange through interface between groundwater, soil moisture or atmospheric water. An overview of advances in water exchange research through interfaces is presented in this paper from three aspects, according to starting point and emphasis of these researches. The summary shows that much development in small scale measurement has been acquired, but most methods have not been solved heterogeneous problem and regional problem successfully. Of all research methods, remote sensing, numerical method and combination method appear to be most promising.
出处
《水科学进展》
EI
CAS
CSCD
北大核心
1999年第2期183-189,共7页
Advances in Water Science
基金
国家自然科学基金
关键词
地下水
土壤水
大气水
界面
水分转化
groundwater
soil moisture
atmospheric water
interface
water exchange
regional scale.
