{"title":"使用HEC-HMS对Bhagirathi河流域进行水文建模","authors":"Tripti Dimri, Shamshad Ahmad, M. Sharif","doi":"10.1080/23249676.2022.2099471","DOIUrl":null,"url":null,"abstract":"River basins around the world are better understood through hydrological models. However, the development and application of hydrological models, particularly under the influence of climate change, is a daunting task. The present research describes the simulation of streamflows in the Bhagirathi River basin using HEC-HMS hydrological model. This subbasin is a part of the Ganga basin and is situated in the Himalayan state of Uttarakhand, India. The Tehri dam reservoir is a seasonally regulated reservoir, and changes in the hydrological regime of the river basin would necessitate changes in its operational strategies. The HEC-HMS model is simulated for single and three-year time windows from 2010 to 2015, including calibration and validation of the model. Results of the simulation indicated a close agreement between the observed and simulated data. The efficiency of the HEC-HMS model in simulating the streamflows at the outlet of Tehri has clearly been demonstrated in this research.","PeriodicalId":51911,"journal":{"name":"Journal of Applied Water Engineering and Research","volume":"11 1","pages":"249 - 261"},"PeriodicalIF":1.4000,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Hydrological modelling of Bhagirathi River basin using HEC-HMS\",\"authors\":\"Tripti Dimri, Shamshad Ahmad, M. Sharif\",\"doi\":\"10.1080/23249676.2022.2099471\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"River basins around the world are better understood through hydrological models. However, the development and application of hydrological models, particularly under the influence of climate change, is a daunting task. The present research describes the simulation of streamflows in the Bhagirathi River basin using HEC-HMS hydrological model. This subbasin is a part of the Ganga basin and is situated in the Himalayan state of Uttarakhand, India. The Tehri dam reservoir is a seasonally regulated reservoir, and changes in the hydrological regime of the river basin would necessitate changes in its operational strategies. The HEC-HMS model is simulated for single and three-year time windows from 2010 to 2015, including calibration and validation of the model. Results of the simulation indicated a close agreement between the observed and simulated data. The efficiency of the HEC-HMS model in simulating the streamflows at the outlet of Tehri has clearly been demonstrated in this research.\",\"PeriodicalId\":51911,\"journal\":{\"name\":\"Journal of Applied Water Engineering and Research\",\"volume\":\"11 1\",\"pages\":\"249 - 261\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2022-07-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Applied Water Engineering and Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/23249676.2022.2099471\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"WATER RESOURCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Water Engineering and Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/23249676.2022.2099471","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"WATER RESOURCES","Score":null,"Total":0}
Hydrological modelling of Bhagirathi River basin using HEC-HMS
River basins around the world are better understood through hydrological models. However, the development and application of hydrological models, particularly under the influence of climate change, is a daunting task. The present research describes the simulation of streamflows in the Bhagirathi River basin using HEC-HMS hydrological model. This subbasin is a part of the Ganga basin and is situated in the Himalayan state of Uttarakhand, India. The Tehri dam reservoir is a seasonally regulated reservoir, and changes in the hydrological regime of the river basin would necessitate changes in its operational strategies. The HEC-HMS model is simulated for single and three-year time windows from 2010 to 2015, including calibration and validation of the model. Results of the simulation indicated a close agreement between the observed and simulated data. The efficiency of the HEC-HMS model in simulating the streamflows at the outlet of Tehri has clearly been demonstrated in this research.
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