气候变化领域集成服务门户(CCPortal): Using GRACE in a streamflow recession to determine drainable water storage in the Mississippi River basin

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DOI	10.5194/hess-23-3269-2019
	Using GRACE in a streamflow recession to determine drainable water storage in the Mississippi River basin
	MacEdo H.E.; Beighley R.E.; David C.H.; Reager J.T.
发表日期	2019
ISSN	1027-5606
起始页码	3269
结束页码	3277
卷号	23 期号:8
英文摘要	The study of the relationship between water storage and runoff generation has long been a focus of the hydrological sciences. NASA's Gravity Recovery and Climate Experiment (GRACE) mission provides monthly depthintegrated information on terrestrial water storage anomalies derived from time-variable gravity observations. As the first basin-scale storage measurement technique, these data offer potentially novel insight into the storage-discharge relationship. Here, we apply GRACE data in a streamflow recession analysis with river discharge measurements across several subdomains of the Mississippi River basin. Nonlinear regression analysis was used for 12 watersheds to determine that the fraction of baseflow in streams during non-winter months varies from 52 % to 75 % regionally. Additionally, the first quantitative estimate of absolute drainable water storage was estimated. For the 2002-2014 period, the drainable storage in the Mississippi River basin ranged from 2900 ± 400 to 3600 ± 400 km3. © 2019 Author(s).
语种	英语
scopus关键词	Digital storage; NASA; Regression analysis; Stream flow; Watersheds; Gravity Recovery and Climate Experiment missions; Measurement techniques; Mississippi River Basin; Non-linear regression analysis; Quantitative estimates; River discharge measurements; Terrestrial water storage; Time-variable gravity; Rivers; drainage; GRACE; river discharge; runoff; satellite data; streamflow; water storage; watershed; Mississippi Basin; Mississippi River; United States
来源期刊	Hydrology and Earth System Sciences
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/159812
作者单位	MacEdo, H.E., Geography Department, McGill University, Montreal, QC, Canada, Civil and Environmental Engineering Department, Northeastern University, Boston, MA, United States; Beighley, R.E., Civil and Environmental Engineering Department, Northeastern University, Boston, MA, United States; David, C.H., NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States; Reager, J.T., NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
推荐引用方式 GB/T 7714	MacEdo H.E.,Beighley R.E.,David C.H.,et al. Using GRACE in a streamflow recession to determine drainable water storage in the Mississippi River basin[J],2019,23(8).
APA	MacEdo H.E.,Beighley R.E.,David C.H.,&Reager J.T..(2019).Using GRACE in a streamflow recession to determine drainable water storage in the Mississippi River basin.Hydrology and Earth System Sciences,23(8).
MLA	MacEdo H.E.,et al."Using GRACE in a streamflow recession to determine drainable water storage in the Mississippi River basin".Hydrology and Earth System Sciences 23.8(2019).