Estimate the height of vegetation using remote sensing in the groundwater-fluctuating belt in the lower reaches of Heihe River, Northwest China

doi:10.1109/IITA-GRS.2010.5602672

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	Estimate the height of vegetation using remote sensing in the groundwater-fluctuating belt in the lower reaches of Heihe River, Northwest China
	Jia, Yanhong; Zhao, Chuanyan; Niu, Boying; Zhou, Li; Jia, Y. (j-913@163.com)
	2010
会议日期	August 28, 2010 - August 31, 2010
会议地点	Qingdao, China
关键词	Vegetation Ecology Evapotranspiration Geology Groundwater Heat Flux Remote Sensing Rivers Water Supply Ecological Water Requirements Empirical Evaluations Growing Season Landsat Tm Images Lower Reaches Of Heihe Rivers Northwest China Physical Process Prediction Techniques Riparian Vegetation Sensible Heat Flux Spatial Differences Study Areas The Height Of Vegetation Water Requirements
卷号	2
DOI	10.1109/IITA-GRS.2010.5602672
页码	507-510
英文摘要	The height of vegetation is an important parameter to characterize the canopy evapotranspiration and the sensible heat flux. For studying the ecological water requirement of vegetation in the groundwater-fluctuating belt in lower reaches of Heihe River, northwest China, the empirical evaluation of the landscape-scale height of vegetation prediction technique was derived from Landsat TM image and the height of vegetation map was obtained in the maximum growing season of study area. The conclusions show that the height of vegetation has obvious spatial difference from non-vegetation covered region to the region covered with desert vegetation and riparian vegetation in the study area. This algorithm is effectual to estimate the height of vegetation in the landscape-scale region. This study lays the foundation for characterizing the canopy evapotranspiration and the sensible heat flux, estimating the regional water requirement of ecology, studying many biological and physical processes in the groundwater-fluctuating belt in the lower reaches of Heihe River. © 2010 IEEE.
会议录	2010 2nd IITA International Conference on Geoscience and Remote Sensing, IITA-GRS 2010
会议录出版地	Piscataway
学科主题	Control Systems ; Heat Transfer ; Geology ; Ecology And Ecosystems ; Water Supply Systems
语种	英语
内容类型	会议论文
源URL	[http://ir.lzu.edu.cn/handle/262010/182865]
专题	学院待认领_会议论文
通讯作者	Jia, Y. (j-913@163.com)
推荐引用方式 GB/T 7714	Jia, Yanhong,Zhao, Chuanyan,Niu, Boying,et al. Estimate the height of vegetation using remote sensing in the groundwater-fluctuating belt in the lower reaches of Heihe River, Northwest China[C]. 见:. Qingdao, China. August 28, 2010 - August 31, 2010.