Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniques
Rainfall and runoff are the significant hydrologic component in the water resources assessment. Numerous methods are available to estimate runoff from rainfall; however, the SCS-CN method remains the most popular and frequently used method as runoff curve number (CN) is a crucial factor of the SCS-C...
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2021-01-01
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doaj-6960b2a9192a40e4adfd86814a2114b92021-08-12T04:35:25ZengKeAi Communications Co., Ltd.HydroResearch2589-75782021-01-0146174Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniquesAbanish Kumar0Shruti Kanga1Ajay Kumar Taloor2Suraj Kumar Singh3Bojan Đurin4Centre for Climate Change and Water Research (C3WR), Suresh Gyan Vihar University, Jaipur 302017, Rajasthan, IndiaCentre for Climate Change and Water Research (C3WR), Suresh Gyan Vihar University, Jaipur 302017, Rajasthan, India; Corresponding author.Department of Remote Sensing and GIS, University of Jammu, Jammu 180006, IndiaCentre for Sustainable Development, Suresh Gyan Vihar University, Jaipur 302017, Rajasthan, IndiaDepartment of Civil Engineering, University North, Jurja Križanića 31b, 42 000 Varaždin, CroatiaRainfall and runoff are the significant hydrologic component in the water resources assessment. Numerous methods are available to estimate runoff from rainfall; however, the SCS-CN method remains the most popular and frequently used method as runoff curve number (CN) is a crucial factor of the SCS-CN method and depends on land use/land cover (LULC), soil type, and antecedent soil moisture (AMC). Besides this, various parameters, such as Hydrological Soil Characteristics (HSG), precipitation (P), Potential Maximum Retention (PMR), Antecedent Moisture Condition (AMC), Weighted Curve Number (WCN), are the mandatory inputs to the SCS-CN model. In the results, the daily runoff from the Sind river basin for ten years, i.e., 2005 to 2014, has been used. As a result, the average annual surface runoff calculated for the Sind river basin is 133.71 mm. The total average volume of runoff is 35.04 × 10 8 m 3, representing 17.21% of the total average annual rainfall.http://www.sciencedirect.com/science/article/pii/S258975782100010XRainfallRunoffGIS technologySCS-CN methodCurve number |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Abanish Kumar Shruti Kanga Ajay Kumar Taloor Suraj Kumar Singh Bojan Đurin |
spellingShingle |
Abanish Kumar Shruti Kanga Ajay Kumar Taloor Suraj Kumar Singh Bojan Đurin Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniques HydroResearch Rainfall Runoff GIS technology SCS-CN method Curve number |
author_facet |
Abanish Kumar Shruti Kanga Ajay Kumar Taloor Suraj Kumar Singh Bojan Đurin |
author_sort |
Abanish Kumar |
title |
Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniques |
title_short |
Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniques |
title_full |
Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniques |
title_fullStr |
Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniques |
title_full_unstemmed |
Surface runoff estimation of Sind river basin using integrated SCS-CN and GIS techniques |
title_sort |
surface runoff estimation of sind river basin using integrated scs-cn and gis techniques |
publisher |
KeAi Communications Co., Ltd. |
series |
HydroResearch |
issn |
2589-7578 |
publishDate |
2021-01-01 |
description |
Rainfall and runoff are the significant hydrologic component in the water resources assessment. Numerous methods are available to estimate runoff from rainfall; however, the SCS-CN method remains the most popular and frequently used method as runoff curve number (CN) is a crucial factor of the SCS-CN method and depends on land use/land cover (LULC), soil type, and antecedent soil moisture (AMC). Besides this, various parameters, such as Hydrological Soil Characteristics (HSG), precipitation (P), Potential Maximum Retention (PMR), Antecedent Moisture Condition (AMC), Weighted Curve Number (WCN), are the mandatory inputs to the SCS-CN model. In the results, the daily runoff from the Sind river basin for ten years, i.e., 2005 to 2014, has been used. As a result, the average annual surface runoff calculated for the Sind river basin is 133.71 mm. The total average volume of runoff is 35.04 × 10 8 m 3, representing 17.21% of the total average annual rainfall. |
topic |
Rainfall Runoff GIS technology SCS-CN method Curve number |
url |
http://www.sciencedirect.com/science/article/pii/S258975782100010X |
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