A Study of Shelterbelt Transpiration and Cropland Evapotranspiration in an Irrigated Area in the Middle Reaches of the Heihe River in Northwestern China

	A Study of Shelterbelt Transpiration and Cropland Evapotranspiration in an Irrigated Area in the Middle Reaches of the Heihe River in Northwestern China
	Qiao, Chen 1; Sun, Rui 1; Xu, Ziwei 1; Zhang, Lei 1; Liu, Liangyun 1; Hao, Lvyuan 1; Jiang, Guoqing 1
刊名	IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
	2015
卷号	12 期号:2
关键词	Evapotranspiration (ET) remote sensing shelterbelt transpiration vegetation
通讯作者	Qiao, C (reprint author), Beijing Normal Univ, Sch Geog, State Key Lab Remote Sensing Sci, Beijing 100875, Peoples R China.
英文摘要	The transpiration from shelterbelts and the evapotranspiration (ET) from cropland (maize and vegetables) and orchards (apple) in an irrigated area in the middle reaches of the Heihe River, China, were estimated using a modified Penman-Monteith (P-M) formula and airborne remote sensing data. The results were compared to the shelter transpiration results obtained from measurements of sup flow in tree trunks made with thermal dissipation probes and the latent heat fluxes observed by the eddy covariance technique at flux towers in croplands. The modified P-M formula was found to be an effective means to estimate not only the cropland and orchard ET but also the shelter transpiration. The seasonal variation of shelterbelt transpiration was smaller than those of cropland and orchard ET. Estimates of ET made using the P-M formula along with the remote sensing data showed that 9.9%, 3.1%, and 87.0% of the total ET were allotted to shelterbelts, apple orchards, and cropland, respectively.
研究领域[WOS]	Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000341567600031
内容类型	期刊论文
源URL	[http://ir.ceode.ac.cn/handle/183411/38495]
专题	遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位	1.[Qiao, Chen 2.Sun, Rui] Beijing Normal Univ, Sch Geog, State Key Lab Remote Sensing Sci, Beijing 100875, Peoples R China 3.[Qiao, Chen 4.Sun, Rui] Beijing Key Lab Environm Remote Sensing & City Di, Beijing 100875, Peoples R China 5.[Xu, Ziwei 6.Zhang, Lei 7.Hao, Lvyuan 8.Jiang, Guoqing] Beijing Normal Univ, Sch Geog, Beijing 100875, Peoples R China 9.[Liu, Liangyun] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China
推荐引用方式 GB/T 7714	Qiao, Chen,Sun, Rui,Xu, Ziwei,et al. A Study of Shelterbelt Transpiration and Cropland Evapotranspiration in an Irrigated Area in the Middle Reaches of the Heihe River in Northwestern China[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,2015,12(2).
APA	Qiao, Chen.,Sun, Rui.,Xu, Ziwei.,Zhang, Lei.,Liu, Liangyun.,...&Jiang, Guoqing.(2015).A Study of Shelterbelt Transpiration and Cropland Evapotranspiration in an Irrigated Area in the Middle Reaches of the Heihe River in Northwestern China.IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,12(2).
MLA	Qiao, Chen,et al."A Study of Shelterbelt Transpiration and Cropland Evapotranspiration in an Irrigated Area in the Middle Reaches of the Heihe River in Northwestern China".IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 12.2(2015).