Gis erosion risk assessment of the piracicaba river basin, southeastern brazil
Citations
387 citations
Cites background from "Gis erosion risk assessment of the ..."
..., 1997; Cihlar, 1987), large watersheds of more than 10,000 km (Cerri et al., 2001; Ma et al., 2003; Mati et al., 2000), the country scale for Morocco (Gay et al....
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...More common though are erosion surveys, in which rill dimensions are measured (Cerri et al., 2001; Mathieu et al., 1997), or which are limited to a visual field estimation of erosion risk based on observed features and erosion factors that depend on the study region (e....
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317 citations
Cites methods from "Gis erosion risk assessment of the ..."
...…(Millward and Mersey, 1999; Reusing et al., 2000; Ma et al., 2003), while GIS tools were used for derivation of the topographic factor from DEM data, data interpolation of sample plots, and calculation of soil erosion loss (Cerri et al., 2001; Bartsch et al., 2002; Wang et al., 2003)....
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...Different approaches have been used to assess the soil erosion risk, including empirical erosion models (Boggs et al., 2001; Cerri et al., 2001; Bartsch et al., 2002), a ranking method based on selected indicators such as percentage of bare ground, aggregate stability, organic carbon, percentage…...
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153 citations
Cites methods from "Gis erosion risk assessment of the ..."
...…classifications (Millward and Mersey 1999; Reusing et al. 2000; Ma et al. 2003), while GIS tools were used for derivation of the topographic factor from DEM data, data interpolation of sample plots, and calculation of soil erosion loss (Cerri et al. 2001; Bartsch et al. 2002; Wang et al. 2003)....
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...2003), while GIS tools were used for derivation of the topographic factor from DEM data, data interpolation of sample plots, and calculation of soil erosion loss (Cerri et al. 2001; Bartsch et al. 2002; Wang et al. 2003)....
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128 citations
120 citations
References
6,947 citations
"Gis erosion risk assessment of the ..." refers background or methods in this paper
...13 m long) and on a 9% slope, in continuous bare fallow, tilled up and down slope (Wischmeier and Smith, 1978)....
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...The C factor represents the ratio of soil loss from land cropped under specific conditions to the corresponding loss from continuous fallow conditions (Wischmeier and Smith, 1978)....
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...To map areas of soil erosion risk, we adopted the Universal Soil Loss Equation (USLE) (see Equation 1) (Wischmeier and Smith, 1978)....
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5,478 citations
"Gis erosion risk assessment of the ..." refers methods in this paper
..., 1991) Landsat 5 Thematic Mapper images, using the maximum likelihood method (Jensen, 1996)....
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