Application of PPC Model into the Optimal Seletion of Pasture for Soil and Water Conservation in Sloping Field
LI Zhuan-ning · Journal of Water Resources and Water Engineering · 2009
Pointed to the problem of optimal selection of pasture for the soil and water conservation in sloping field,appling PPC(Projection Pursuit Classification Model) model based on RAGA,the paper turned the multi-dimension data into low dimension space and can do out decision-making according to the big or small of the prejection function value.Thus,the artifical disturbance can be maximally avoided,and better result was obtained.The model can provide a new method and thought for the pasture selection of soil and water conservation in sloping field and other relation study.