Role of RS in the soil erosion hazard assessment?
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... soil erosion hazard assessment, an approach to decomposition–analysis–aggregation is presented in this paper. This approach depicted that the initial, ill-defined evaluation criteria can be decomposed to better defined sets, whose functions can be identified both more easily and safely. After establishing a set of evaluation criteria with which to decompose the decision problem, the (spatial) criteria should be presented in the form of information layers (maps). To be able to utilize criteria and their spatial representation, they should be associated with a common scale of measurement. The process of translating the various inputs of a decision problem to a common scale in order to ...
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... soil erosion hazard assessment, an approach to decomposition–analysis–aggregation is presented in this paper. This approach depicted that the initial, ill-defined evaluation criteria can be decomposed to better defined sets, whose functions can be identified both more easily and safely. After establishing a set of evaluation criteria with which to decompose the decision problem, the (spatial) criteria should be presented in the form of information layers (maps). To be able to utilize criteria and their spatial representation, they should be associated with a common scale of measurement. The process of translating the various inputs of a decision problem to a common scale in order to ...
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The present study was undertaken to assess the annual rate of soil erosion from the study watershed using distributed information for topography, land use, soil, etc. using remote sensing (RS) and geographic information system (GIS) techniques and to compare the simulated sediment loss with observed sediment loss.
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