@article{(Open Science Index):https://publications.waset.org/pdf/9779, title = {Application of GIS and Statistical Multivariate Techniques for Estimation of Soil Erosion and Sediment Yield}, author = {Masoud Nasri and Ali Gholami and Ali Najafi}, country = {}, institution = {}, abstract = {In recent years, most of the regions in the world are exposed to degradation and erosion caused by increasing population and over use of land resources. The understanding of the most important factors on soil erosion and sediment yield are the main keys for decision making and planning. In this study, the sediment yield and soil erosion were estimated and the priority of different soil erosion factors used in the MPSIAC method of soil erosion estimation is evaluated in AliAbad watershed in southwest of Isfahan Province, Iran. Different information layers of the parameters were created using a GIS technique. Then, a multivariate procedure was applied to estimate sediment yield and to find the most important factors of soil erosion in the model. The results showed that land use, geology, land and soil cover are the most important factors describing the soil erosion estimated by MPSIAC model.}, journal = {International Journal of Environmental and Ecological Engineering}, volume = {4}, number = {4}, year = {2010}, pages = {122 - 124}, ee = {https://publications.waset.org/pdf/9779}, url = {https://publications.waset.org/vol/40}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 40, 2010}, }