| Peer-Reviewed

Surface Water Potential Assessment by Using HEC-HMS (Case Study Dabus Sub Basin, Abay/Nile Basin, Ethiopia)

Received: 30 August 2020     Accepted: 6 October 2020     Published: 24 November 2020
Views:       Downloads:
Abstract

The surface water resources potential assessment requires detailed insights into hydrological processes. This study mainly focused on the assessment of surface water resources potential in Dabus sub-basin of Ethiopia. HEC-HMS model was used to simulate the flow of the sub-basin through calibration and validation. The performance of the model was assessed via calibration at gauging station using Relative Volume Error (D), coefficient of determination (R2) and Nash-Sutcliffe Efficiency (NSE) performance coefficients. Then the model was validated using the parameters optimized during model calibration. The potential of surface water resources assessed at different watershed created to see at local level and finally at outlet point to Main River for sub-basin. The HEC-HMS model calibrated and validated at three gauging station in the sub basin which shows a good performance at Dabus near Asosa which resulted D=0.0066, R2=0.91 and NSE=0.89 during calibration and D=4.9285, R2=0.84 and NSE=0.82 during validation. The parameters optimized at Dabus were used for flow simulation to assess surface water resources potential on monthly and annual basis. The flow components were also separated at small catchment considered for the sub-basin during catchment delineation. The result shows that high percentage of flow occupied by baseflow for the sub basin. So the sub basin has high surface water potential which should be allocated fairly and accurately for water resources projects for effective utilization of the country water resources.

Published in International Journal of Energy and Environmental Science (Volume 5, Issue 6)
DOI 10.11648/j.ijees.20200506.11
Page(s) 101-110
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2020. Published by Science Publishing Group

Keywords

Dabus Sub-basin, HEC-HMS, Surface Water Resources Potential

References
[1] Abeyou Wale. (2008). Hydrological balance of lake tana upper blue nile, Ethiopia. Internation Institution for Geo-informatics and Earth observation.
[2] William A. Scharffenberg and Matthew J. Fleming. (2010). Hydrologic Modelling System. In U. A. Engineer. Washington DC, 20134-1000: US Army Corps of Engineer.
[3] Awulachew, A. D. (2009). Characterization and Atlas of the Blue Nile Basin. International Water Management Institute.
[4] Engineer, U. A. (2007). HEC-ResSim-Reservoir System Simulation. In U. A. Engineer, HEC-ResSim-Reservoir System Simulation. US Army corps of Engineer, Institute of water Resources, Hydrological Engineering Center.
[5] Engineer, U. A. (2010). Hydrologic Modeling System HEC-HMS. In US Army corps of Engineer. US Army corps of Engineer, Institute of water resources HEC.
[6] Engineer, U. S. (2000). Hydrologic Modelling System HEC HMS Technical Reference manual. United State Arms Corps of Engineer Institute of water resources.
[7] Motovilov Y. G., G. L. (1999). Regional model of hydrological cycle. Application to the NOPEX region. Department of Geophysics, University of Oslo.
[8] MoWR, F.-E. (2002). DABUS MEDIUM HYDROPOWER PROJECT. Addis Ababa.
[9] O. Munyaneza1, A. M. (2014). Assessment of surface water resources availability using catchment modelling and the results of tracer studies in the mesoscale Migina Catchment, Rwanda. Hydrology and Earth Science System.
[10] Piggott, A. S. (2005). Piggott, A. R., S. MoinA revised approach to the UKIH method for the calculation of baseflow,. Hydrological Sciences Journal, 911-920.
[11] Simonovic, L. L. (2009). Streamflow Forecast and Reservoir Operation. Water Resour Manage (2010) 24: 83–104.
[12] Singh, A. I. (2011). Streamflow Response to Climate Change. Water Resource Management (2012) 26: 1409–1424.
[13] Sloto, R. a. (1996). HYSEP: A computer program for streamflow hydrograph separation and analysis: U.S. Geological Survey Water-Resources Investigations Report 96-4040, 46 p.
[14] US Army corps of Engineer. (2010). Hydrologic Modeling System HEC-HMS. In US Army corps of Engineer. US Army corps of Engineer, Institute of water resources HEC.
[15] US Army corps of Engineer, H. E. (2010, Version 5). In HEC-GeoHMS, Geospatial Hydrologic Modelling Extension. US Army Corps of Engineers.
[16] World Meteorological Organization, W. (2012). TECHNICAL Material For Water Resources Assessment. World Meteorological Organization.
Cite This Article
  • APA Style

    Jemal Ibrahim Mohammed. (2020). Surface Water Potential Assessment by Using HEC-HMS (Case Study Dabus Sub Basin, Abay/Nile Basin, Ethiopia). International Journal of Energy and Environmental Science, 5(6), 101-110. https://doi.org/10.11648/j.ijees.20200506.11

    Copy | Download

    ACS Style

    Jemal Ibrahim Mohammed. Surface Water Potential Assessment by Using HEC-HMS (Case Study Dabus Sub Basin, Abay/Nile Basin, Ethiopia). Int. J. Energy Environ. Sci. 2020, 5(6), 101-110. doi: 10.11648/j.ijees.20200506.11

    Copy | Download

    AMA Style

    Jemal Ibrahim Mohammed. Surface Water Potential Assessment by Using HEC-HMS (Case Study Dabus Sub Basin, Abay/Nile Basin, Ethiopia). Int J Energy Environ Sci. 2020;5(6):101-110. doi: 10.11648/j.ijees.20200506.11

    Copy | Download

  • @article{10.11648/j.ijees.20200506.11,
      author = {Jemal Ibrahim Mohammed},
      title = {Surface Water Potential Assessment by Using HEC-HMS (Case Study Dabus Sub Basin, Abay/Nile Basin, Ethiopia)},
      journal = {International Journal of Energy and Environmental Science},
      volume = {5},
      number = {6},
      pages = {101-110},
      doi = {10.11648/j.ijees.20200506.11},
      url = {https://doi.org/10.11648/j.ijees.20200506.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijees.20200506.11},
      abstract = {The surface water resources potential assessment requires detailed insights into hydrological processes. This study mainly focused on the assessment of surface water resources potential in Dabus sub-basin of Ethiopia. HEC-HMS model was used to simulate the flow of the sub-basin through calibration and validation. The performance of the model was assessed via calibration at gauging station using Relative Volume Error (D), coefficient of determination (R2) and Nash-Sutcliffe Efficiency (NSE) performance coefficients. Then the model was validated using the parameters optimized during model calibration. The potential of surface water resources assessed at different watershed created to see at local level and finally at outlet point to Main River for sub-basin. The HEC-HMS model calibrated and validated at three gauging station in the sub basin which shows a good performance at Dabus near Asosa which resulted D=0.0066, R2=0.91 and NSE=0.89 during calibration and D=4.9285, R2=0.84 and NSE=0.82 during validation. The parameters optimized at Dabus were used for flow simulation to assess surface water resources potential on monthly and annual basis. The flow components were also separated at small catchment considered for the sub-basin during catchment delineation. The result shows that high percentage of flow occupied by baseflow for the sub basin. So the sub basin has high surface water potential which should be allocated fairly and accurately for water resources projects for effective utilization of the country water resources.},
     year = {2020}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Surface Water Potential Assessment by Using HEC-HMS (Case Study Dabus Sub Basin, Abay/Nile Basin, Ethiopia)
    AU  - Jemal Ibrahim Mohammed
    Y1  - 2020/11/24
    PY  - 2020
    N1  - https://doi.org/10.11648/j.ijees.20200506.11
    DO  - 10.11648/j.ijees.20200506.11
    T2  - International Journal of Energy and Environmental Science
    JF  - International Journal of Energy and Environmental Science
    JO  - International Journal of Energy and Environmental Science
    SP  - 101
    EP  - 110
    PB  - Science Publishing Group
    SN  - 2578-9546
    UR  - https://doi.org/10.11648/j.ijees.20200506.11
    AB  - The surface water resources potential assessment requires detailed insights into hydrological processes. This study mainly focused on the assessment of surface water resources potential in Dabus sub-basin of Ethiopia. HEC-HMS model was used to simulate the flow of the sub-basin through calibration and validation. The performance of the model was assessed via calibration at gauging station using Relative Volume Error (D), coefficient of determination (R2) and Nash-Sutcliffe Efficiency (NSE) performance coefficients. Then the model was validated using the parameters optimized during model calibration. The potential of surface water resources assessed at different watershed created to see at local level and finally at outlet point to Main River for sub-basin. The HEC-HMS model calibrated and validated at three gauging station in the sub basin which shows a good performance at Dabus near Asosa which resulted D=0.0066, R2=0.91 and NSE=0.89 during calibration and D=4.9285, R2=0.84 and NSE=0.82 during validation. The parameters optimized at Dabus were used for flow simulation to assess surface water resources potential on monthly and annual basis. The flow components were also separated at small catchment considered for the sub-basin during catchment delineation. The result shows that high percentage of flow occupied by baseflow for the sub basin. So the sub basin has high surface water potential which should be allocated fairly and accurately for water resources projects for effective utilization of the country water resources.
    VL  - 5
    IS  - 6
    ER  - 

    Copy | Download

Author Information
  • Hydraulic and Water Resources Engineering, College of Engineering and Technology, Wollega University, Nekemte, Ethiopia

  • Sections