Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Bennie van der Waal"'
Publikováno v:
Progress in Physical Geography: Earth and Environment. 46:772-789
Gully erosion can reach alarming dimensions, and in several cases contributes significantly to soil loss and sediment yield in catchments. The studied example is one of the largest known gully networks in the world (its surface area is approximately
Publikováno v:
Soil Erosion Research Under a Changing Climate, January 8-13, 2023, Aguadilla, Puerto Rico, USA.
Land surface topography plays an important role in water and sediment dispersal processes in wetlands. For wetland practitioners and researchers to engage with these processes in time and space, they require topographic data in order to derive wetlan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfc02454cdea9b7ba94ed024ddb7789c
https://doi.org/10.21203/rs.3.rs-1645282/v1
https://doi.org/10.21203/rs.3.rs-1645282/v1
In many parts of South Africa, soil erosion rates are high, and likely to be exacerbated by the longer droughts and more intense rainfall that are predicted in long-term regional climate change scenarios. Suspended sediment loads (SSL) and yields (SS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7b1612a739cf57ae5229ffa42ef88d7
https://doi.org/10.22541/au.164874245.51330156/v1
https://doi.org/10.22541/au.164874245.51330156/v1
Autor:
Jay le Roux, Bennie van der Waal
Publikováno v:
South African Geographical Journal. 102:406-420
Restoration resources are usually limited and strategic information on and erosion susceptible areas are required to avoid further degradation. This study has potential in the Mzimvubu River Catchm...
Autor:
Stephen Tooth, Bennie van der Waal
Publikováno v:
Geography. 104:154-159
In South Africa, as in many developing countries, the suspended sediment (SS) data required to support catchment scale hillslope restoration and rehabilitation programmes are typically scarce or absent, leading to a reliance on modelled SS loads and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14c1f8a48e3a37ca9b8e54ed64483480
https://doi.org/10.5194/egusphere-egu2020-3913
https://doi.org/10.5194/egusphere-egu2020-3913
Autor:
Jay le Roux, Bennie van der Waal
Gully erosion can reach alarming dimensions and contribute significantly to soil loss and sediment yield in a catchment. Since restoration resources are usually limited, strategic information on sensitive and erosion susceptible areas are needed to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4307563ba3aa57c8211393858622c809
https://doi.org/10.5194/egusphere-egu2020-1471
https://doi.org/10.5194/egusphere-egu2020-1471
Autor:
Kate Rowntree, Bennie van der Waal
Publikováno v:
Land Degradation & Development. 29:713-723
Connectivity has been altered in many landscapes world-wide and impacts the routing of water and sediment. Diminished ecological infrastructure can result in a reduced ability to retain water and soil that will impede ecosystem health and sustainable
Publikováno v:
Journal of Environmental Management. 194:54-62
Sediment tracing using a single tracer, low frequency magnetic susceptibility (Xlf), was used to apportion suspended sediment to geologically defined source areas and to interpret sediment source changes during flood events in the degraded catchment