img

官方微信

  • CN 62-1070/P
  • ISSN 1000-694X
  • 双月刊 创刊于1981年
高级检索
生物与土壤

Budyko方程和单作物系数法在区域蒸散发估算中的耦合及应用

  • 王帅兵 ,
  • 李常斌 ,
  • 杨林山 ,
  • 杨文瑾
展开
  • 1. 兰州大学 资源环境学院, 甘肃 兰州 730000;
    2. 兰州大学 西部环境教育部重点实验室, 甘肃 兰州 730000
王帅兵(1991-), 女(满族), 辽宁清原人, 硕士研究生, 主要从事生态水文方面的研究。Email:wangshb13@lzu.edu.cn

收稿日期: 2013-12-28

  修回日期: 2014-03-26

  网络出版日期: 2015-05-20

基金资助

国家自然科学基金项目(41001014);高等学校博士学科点专项科研基金项目(2011021110011);兰州大学中央高校基本科研业务费专项(lzujbky-2014-118)

Application of the Coupled Budyko Equation and Single Crop Coefficient Approach on Regional Evapotranspiration Estimation

  • Wang Shuaibing ,
  • Li Changbin ,
  • Yang Linshan ,
  • Yang Wenjin
Expand
  • 1. College of Earth and Environment Science, Lanzhou University, Lanzhou 730000, China;
    2. Key Laboratory of Western China's Environmental Systems (Ministry of Education), Lanzhou University, Lanzhou 730000, China

Received date: 2013-12-28

  Revised date: 2014-03-26

  Online published: 2015-05-20

摘要

实际蒸散发(ET)是水文循环的关键环节,分布式量化ET是区域水量平衡计算的重要内容。本文基于Budyko水热耦合方程推算单作物系数,在单作物系数和基于遥感方法的叶面积指数(LAI)之间进行统计回归,建立计算LAI的模式,实现Budyko方程进行区域ET估算的空间分辨率提升。洮河流域的范例研究证实了两种方法耦合在复杂地理-生态区间应用的合理性。本文为区域ET的分布式量化研究提供了一种新的思路。

本文引用格式

王帅兵 , 李常斌 , 杨林山 , 杨文瑾 . Budyko方程和单作物系数法在区域蒸散发估算中的耦合及应用[J]. 中国沙漠, 2015 , 35(3) : 683 -689 . DOI: 10.7522/j.issn.1000-694X.2014.00039

Abstract

Evapotranspiration (ET) is an important section of the hydrological cycle, participating in and influencing the land surface water budget. In this study, the single crop coefficient (Kc) was derived from ET estimation based on Budyko water-heat coupled equation. Kc was then regressed with the leaf area index (LAI) extracted from the remote sensed MODIS NDVI for the establishment of the LAI-based ET module. From the coupled approach, the spatial resolution of the ET estimation could be enhanced to a level corresponding to that of the remote sensing images. Application of the coupled approach in the Taohe River Basin verified a reasonable example in regional ET estimation across a complicated and geo-ecological differentiations formed area. The coupling of the two approaches in this study provided a new idea for quantification of the regional ET.

参考文献

[1] Kite G.Using a basin-scale hydrological model to estimate crop transpiration and soil evaporation[J].Journal of Hydrology, 2000, 229:59-69.
[2] 王索萍, 张存杰, 韩永翔.甘肃省不同气候去蒸散发量变化特征及其影响因子研究[J].中国沙漠, 2010, 30(3):675-680.
[3] Jung M, Reichstein M, Ciais P, et al.Recent decline in the global land evapotranspiration trend due to limited moisture supply[J].Nature, 2010, 467(7318):951-954.
[4] 张耀生, 赵新全, 赵双喜, 等.三江源区温性草原蒸散量与主要影响因子的相关分析[J].中国沙漠, 2010, 30(2):363-368.
[5] Liu D, Chen X, Lian Y, et al.Impacts of climate change and human activities on surface runoff in the Dongjiang River basin of China[J].Hydrological Processes, 2010, 24(11):1487-1495.
[6] 刘昌明, 张丹.中国地表潜在蒸散发敏感性的时空变化特征分析[J].地理学报, 2011, 66(5):579-588.
[7] Cheng D H, Li Y, Chen X, et al.Estimation of groundwater evaportranspiration using diurnal water table fluctuations in the Mu Us Desert, northern China[J].Journal of Hydrology, 2013, 490:106-113.
[8] Budyko M I.Climate and Life[M].San Diego, USA:Academic Press, 1974.
[9] 傅抱璞.山地蒸发的计算[J].气象科学, 1996, 16(4):328-335.
[10] Dooge J C I, Bruen M, Parmentier B.A simple model for estimating the sensitivity of runoff to long-term changes in precipitation without a change in vegetation[J].Advance Water Resources, 1999, 23(2):153-163.
[11] Milly P C, Dunne K A.Macroscale water fluxes 2.Water and energy supply control of their inter-annual variability [J].Water Resource Research, 2002, 38(10):241-249.
[12] 李斌, 李丽娟, 覃驭楚, 等.澜沧江流域潜在蒸散发敏感性分析[J].资源科学, 2011, 33(7):1256-1263.
[13] 邵薇薇, 杨大文, 孙福宝, 等.黄土高原地区植被与水循环的关系[J].清华大学学报(自然科学版), 2009, 49(12):1958-1962.
[14] 柯婷婷, 束龙仓, 焦莺, 等.基于傅抱璞公式的Budyko假说在月尺度上推导及应用[J].水利水电科技进展, 2011, 31(4):38-40.
[15] Matin M A, Bourque C P A.Assessing Spatiotemporal variation in actual evapotranspiration for semi-arid watersheds in northwest China:Evaluation of two complementary-based models [J].Journal of Hydrology, 2013, 486:455-465.
[16] Allen R G, Pereira Ls, Raes D, et al.Crop evapotranspiration-guidelines for computing crop water requirements[Z].FAO Irrigation and Drainage Paper 56, Rome, Italy, 1998.
[17] Kang S Z, Gu B J, Du T S, et al.Crop coefficient and ratio of transpiration to evapotranspiration of winter wheat and maize in a semi-humid region[J].Agricultural Water Management, 2003, 59(3):239-254.
[18] 田辉, 文军, 马耀明, 等.夏季黑河流域蒸散发量卫星遥感估算研究[J].水科学进展, 2009, 20(1):18-24.
[19] Mu Q, Zhao M, Running S W.Improvements to a MODIS global terrestrial evapotranspiration algorithm[J].Remote Sensing of Environment, 2011, 115(8):1781-1800.
[20] Li Z L, Tang R, Wan Z, et al.A review of current methodologies for regional evapotranspiration estimation from remotely sensed data[J].Sensors, 2009, 9(5):3801-3853.
[21] 张镱锂, 李炳元, 郑度.论青藏高原范围与面积[J].地理研究, 2002, 21(1):1-8.
[22] 杨勤业, 张伯平, 郑度.关于黄土高原空间范围的讨论[J].自然资源学报, 1988, 3(1):9-15.
[23] 秦年秀, 陈喜, 薛显武, 等.潜在蒸散发量计算公式在贵州省适用性分析[J].水科学进展, 2010, 21(3):357-363.
[24] 韩松俊, 胡和平, 杨大文, 等.塔里木河流域山区和绿洲潜在蒸散发的不同变化及影响因素[J].中国科学(E辑:技术科学), 2009, 39(8):1375-1383.
[25] Pirkner M, Dicken U, Tanny J.Penman-Monteith approaches for estimating crop evapotranspiration in screen houses-a case study with table-grape[J].International Journal of Biometeorology, 2014, 58(5):725-737.
[26] 杨振常, 李玉霖, 崔夺, 等.半干旱典型沙区1951—2005年主要气象要素及潜在蒸散量的变化趋势研究[J].中国沙漠, 2012, 32(5):1384-1392.
[27] 盛琼, 申双和, 顾泽.小型蒸发器的水面蒸发量折算系数[J].南京气象学院学报, 2007, 30(4):561-565.
[28] 李常斌, 李文艳, 杨文瑾, 等.黄土高原祖厉河流域日降雨-径流过程模拟[J].兰州大学学报(自然科学版), 2012, 48(4):20-26.
[29] 赵军, 刘春雨, 潘竟虎, 等.基于MODIS数据的甘南草原区域蒸散发量时空格局分析[J].资源科学, 2011, 33(2):341-346.
[30] 方秀琴, 张万昌.叶面积指数(LAI)的遥感定量方法综述[J].国土资源遥感, 2003, (3):58-62.
[31] Qi J, Kerr Y H, Moran M S, et al.Leaf Area Index estimates using remotely sensed data and BRDF models in a semiarid region [J] .Remote Sensing of Environment, 2000, 73:18-30.
[32] Sen P K.Estimates of the Regression Coefficient Based on Kendall's Tau[J].Journal of the American Statistical Association, 1968, 63:1379-1389.
[33] 李常斌, 王帅兵, 杨林山, 等.1951-2010年洮河流域水文气象要素变化的时空特征[J].冰川冻土, 2013, 35(5):1259-1266.
[34] Gedney N, Cox P M, Betts R A, et al.Detection of a direct carbon dioxide effect in continental river runoff records[J].Nature, 2006, 439(4504):835-838.
文章导航

/