Evaluation of spring flows using recession flow analysis techniques
| Autor: | R. V. Kale, Anuj Kumar Dwivedi, C. S. P. Ojha, Rituraj Shukla |
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| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Water Supply, Vol 24, Iss 7, Pp 2232-2246 (2024) |
| Druh dokumentu: | article |
| ISSN: | 1606-9749 1607-0798 |
| DOI: | 10.2166/ws.2024.114 |
| Popis: | This study delves into the analysis of recession characteristics of spring base flow, focusing on the Hill campus spring (elevation of approximately 2,150 m) and Fakua spring (elevation of approximately 1,850 m) in the Tehri Garhwal district of Uttarakhand, India. Spanning from January 1999 to December 2004, discharge data from G.B. Pant University of Agriculture and Technology's Hill campus are employed. The research employs an automated, objective-based method to generate master recession curves (MRCs) and categorize them into early, intermittent, and late recession segments. Statistical parameters and low-flow indices from flow duration curves (FDCs) are utilized for flow assessment, while base flow indices (BFIs) are analyzed using the Web-based Hydrograph Analysis Tool (WHAT). The findings highlight the importance of water storage strategies during the rainy season for the sustainable utilization of spring water. The study suggests that the techniques applied are equally applicable for analyzing river flow recession characteristics, emphasizing the broader implications for integrated water resources planning and management in mountainous regions. HIGHLIGHTS This study presents a novel automated and objective-driven method for generating master recession curves (MRCs).; It categorizes them into early, intermittent, and late recession segments.; This method employs statistical parameters and low-flow indices derived from flow duration curves (FDCs).; |
| Databáze: | Directory of Open Access Journals |
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