Optimal Modeling of Sustainable Land Use Planning under Uncertain at a Watershed Level: Interval Stochastic Fuzzy Linear Programming with Chance Constraints

In this paper, an uncertain interval stochastic fuzzy chance constraint land use optimal allocation method is proposed and applied to solve the problem of planning in river basins. The UISFCL-LUP aggregation parametric programming, linear programming which can cope with problems such as value, set probability. mathematical explored studied next two periods Nansihu Lake Basin China. Moreover, it was proved that ISFCL-LUP deal uncertainty interval, membership function probability representation also be used strategy analysis under conditions. On basis model calculations, we obtained results for six types four regions over based on different environmental constraints. show optimized λ value (that is, degree satisfaction all conditions) range [0.54, 0.79] corresponding system benefits are between [18.4, 20.4] × 1012 RMB [96.7, 109.3] RMB. indicate managers make judgments socio-economic development needs determine strategic plans At same time, solutions violation probabilities, helps analyze importance optimization sustainable more deeply.