地理研究

地理研究 ›› 1993, Vol. 12 ›› Issue (4): 32-38.doi: 10.11821/yj1993040005

• 论文 • 上一篇    下一篇

互补相关蒸散发理论与应用研究

郭生练, 朱英浩   

  1. 武汉水利电力大学
  • 收稿日期:1992-04-20 修回日期:1993-02-24 出版日期:1993-12-15 发布日期:1993-12-15
  • 基金资助:
    国家自然科学基金

COMPLEMENTARY RELATIONSHIP EVAPOTRANSPIRATION THEORY AND ITS APPLICATION

Guo Shenglian, Zhu Yinghao   

  1. Wuhan University of Hydraulic and Electric Engineering
  • Received:1992-04-20 Revised:1993-02-24 Online:1993-12-15 Published:1993-12-15

PDF (PC)

赞

被引次数

12 | 3

摘要： 本文提出和建立了一个计算蒸散发能力和饱和湿润表面蒸散发量的经验公式,并把互补相关模型应用到湖北省十六个流域,江汉平原水网区和东湖的蒸散发估计。模型的计算值同水量估计值以及蒸发的研究和计算提供了另一条简便易行的途径。

关键词: 蒸散发, 互补相关, 模型, 估计

Abstract: The complementary relationship evapotranspiration theory and models are discussed and ex plored.Based on the long-term observed solar radiation, evaporation and meteorological data in Hubei Province, the formulas for calculating potential and wet surface evapotranspiration are proposed and established.Morton models(CRAE,CRWE and CRLE) are modified and used to estimate catchment evapotranspiretion and lake evaporation.It is shown thaqt the model estimaters are very close to the Pan data and water balance estimator.The modified models provide a fairly reliable estimate of monthly and annual evaporation.The complementary relationship theory provides another way for the resea ch and the estimation of evapotranspiration.

Key words: Evaportanspiration, Complementary relationship, models, estimation