Volume 6, Issue 2, June 2018

  • Analysis of Drought and Wet-Events Using SWSI-Based Severity-Duration-Frequency (SDF) Curves for the Upper Tana River Basin, Kenya

    Raphael Muli Wambua, Benedict Mwavu Mutua, James Messo Raude

    Issue: Volume 6, Issue 2, June 2018
    Pages: 43-52
    Received: 3 May 2018
    Accepted: 22 May 2018
    Published: 12 June 2018
    Abstract: Drought and wet-event patterns in the Upper Tana River basin have significantly been changing due to variation of climatic and human-induced factors. This paper presents the analysis of drought and wet-events using Severity-Duration-Frequency (SDF) curves for the Upper Tana River basin, Kenya based on Surface Water Supply Index (SWSI). The extreme ... Show More
  • Spatial Flow and Outflow Distribution in the Una Basin

    Aida Korjenić

    Issue: Volume 6, Issue 2, June 2018
    Pages: 53-60
    Received: 27 April 2018
    Accepted: 17 May 2018
    Published: 4 July 2018
    Abstract: The need and importance of studying the water regime in higher and mountainous areas, as well as hypsometric zoning are extremely large in regional and spatial planning. The aspect of spatial regionalization has enabled the understanding of the distribution of water in the basin itself. Based on that, a wider picture of the state of this distributi... Show More
  • Ouémé River Catchment SWAT Model at Bonou Outlet: Model Performance, Predictive Uncertainty and Multi-Site Validation

    Berenger Arcadius Sêgnonnan Dègan, Eric Adéchina Alamou, Yèkambèssoun N’Tcha M’Po, Abel Afouda

    Issue: Volume 6, Issue 2, June 2018
    Pages: 61-77
    Received: 23 July 2018
    Accepted: 10 August 2018
    Published: 5 September 2018
    Abstract: In a soudano-guinean climate context, the Ouémé River Basin is simulated using the semi-distributed hydrological model SWAT to understand the rainfall-runoff process on this basin and also to assess this model performance on West Africa large areas basins at daily and monthly time steps. The inputs data consist of climatic data and rain gauge disch... Show More