W. Gumindoga

TL;DR: In this article, the impacts of landuse activities on the water quality of the Upper Manyame River was assessed through analyses of historical concentrations and pollution loads for TP, DO, COD, NH 3 -N, SS, Pb, NO 3, BOD 5, EC, PO 4 -P and TN at the Environmental Management Agency (EMA) gauging station CR21 sampling point for 1996, 2000/1 and 2008/9.

TL;DR: In this paper, the potential of gully erosion could be successfully modelled as a function of seven environmental factors (landcover, soil type, distance from river and distance from road, Sediment Transport Index (STI), Stream Power Index (SPI), and Wetness Index (WI)) using a GIS-based Weight of Evidence Modelling (WEM) in the Mbire District of Zimbabwe.

TL;DR: In this paper, the Surface Energy Balance System for turbulent heat fluxes (SEBS) algorithm was applied to determine actual evapotranspiration in the Upper Manyame catchment in Zimbabwe.

TL;DR: In this article, the hydrologic Engineering Center Hydrologic Modelling System (HEC-HMS) model was applied to simulate runoff in the ten gauged and ungauged Upper Manyame subcatchments in Zimbabwe.

TL;DR: In this paper, the authors mapped the land cover changes around Lake Mutirikwi in 1984-2011 using Landsat images using traditional image classification methods including the maximum likelihood classifier algorithm and tested the possibility of mapping the coverage and abundance of surface floating aquatic weeds.