Browsing Department of Geography and Environmental Sciences by Author "Malahlela, O. E."

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Assessing the impacts of small-holder farming activities on Wetland Area in Nzhelele Agricultural Hub in the Vhembe District; Limpopo Province, South Africa

Mapfumo, Mulisa Norah (2023-10-05)

Wetlands play a crucial role in supplying essential ecosystem products and services, yet they are threatened by several anthropogenic activities. Wetlands are at risk of crop production which depend on the reliability of ...
Comparison of spatial and spectral properties of Landsat-8 and Sentinel-2 data for mapping plant chlorophyll-a

Bongwe, Vhuhwaho (2023-10-05)

Background Chlorophyll-a (Chl-a) is a vital parameter to assess vegetation quality in plants as an indicator of photosynthetic capacity to ensure proper flow of ecosystem services. Nowadays, with a rapid increase in human ...
Mapping indigenous vegetation health in the Luvuvhu River Catchment using Sentinel-2 data

Tshishonga, Unarine Emmanuel (2022-11-10)

Natural vegetation plays a significant role in global climate since it is involved in fluxes of solar radiation, CO2 sequestration, hydrological cycle. However, over the past few decades, there has been massive changes ...

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