Knowledge Resource Center for Ecological Environment in Arid Area
Studying groundwater and surface water interactions using airborne remote sensing in Heihe River basin, northwest China | |
Liu, Chuankun1,2; Liu, Jie1,2; Hu, Yue1,2; Zheng, Chunmiao1,2,3 | |
通讯作者 | Liu, Chuankun |
会议名称 | 3rd Remote Sensing and Hydrology Symposium (RSHS 14) / 3rd International Conference of GIS/RS in Hydrology, Water Resources and Environment (ICGRHWE 14) |
会议日期 | AUG 24-27, 2014 |
会议地点 | Guangzhou, PEOPLES R CHINA |
英文摘要 | Managing surface water and groundwater as a unified system is important for water resource exploitation and aquatic ecosystem conservation. The unified approach to water management needs accurate characterization of surface water and groundwater interactions. Temperature is a natural tracer for identifying surface water and groundwater interactions, and the use of remote sensing techniques facilitates basin-scale temperature measurement. This study focuses on the Heihe River basin, the second largest inland river basin in the arid and semi-arid northwest of China where surface water and groundwater undergoes dynamic exchanges. The spatially continuous river-surface temperature of the midstream section of the Heihe River was obtained by using an airborne pushbroom hyperspectral thermal sensor system. By using the hot spot analysis toolkit in the ArcGIS software, abnormally cold water zones were identified as indicators of the spatial pattern of groundwater discharge to the river. |
英文关键词 | Heihe River Basin airborne thermal infrared remote sensing groundwater discharge hot spot analysis |
来源出版物 | REMOTE SENSING AND GIS FOR HYDROLOGY AND WATER RESOURCES |
ISSN | 0144-7815 |
出版年 | 2015 |
卷号 | 368 |
页码 | 361-365 |
ISBN | 978-1-907161-46-9 |
出版者 | INT ASSOC HYDROLOGICAL SCIENCES |
类型 | Proceedings Paper |
语种 | 英语 |
国家 | Peoples R China;USA |
收录类别 | CPCI-S |
WOS记录号 | WOS:000357968900060 |
WOS关键词 | STREAMS ; HEAT |
WOS类目 | Environmental Sciences ; Remote Sensing ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Remote Sensing ; Water Resources |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/304011 |
作者单位 | 1.Peking Univ, Inst Water Sci, Beijing 100871, Peoples R China; 2.Peking Univ, Coll Engn, Beijing 100871, Peoples R China; 3.Univ Alabama, Dept Geol Sci, Tuscaloosa, AL 35487 USA |
推荐引用方式 GB/T 7714 | Liu, Chuankun,Liu, Jie,Hu, Yue,et al. Studying groundwater and surface water interactions using airborne remote sensing in Heihe River basin, northwest China[C]:INT ASSOC HYDROLOGICAL SCIENCES,2015:361-365. |
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