Abstract:

This paper represented a comprehensive literature review on the different models for land utilization structure optimization,and summarized various perspectives such as the history method,procedure,the model development and modeling method.According to the modeling theory,model of land utilization structure optimization could be classified as adaptability evaluation model,landscape ecology model and complexity adaptive system(CAS)model.Based on the method,modeling optimization could also be classified as linear and nonlinear.In addition to these two branches of methods were also summarized,mathematical methods,which involve linear programming model,multiobjective programming model and grey linear programming model.System dynamics model,spatial optimization model which are based on GIS techniques were summarized respectively.Then two models,the spatial configuration optimization model based on quantitative and adaptability evaluation,and the CA evolution model,were concluded.Further four steps to build a spatial optimization configuration model,which are pretreatment,quantitative optimization,spatial optimization,and result evaluation were summarized.To build a CA optimization model,six steps were needed,including defining,abstracting,implementation,verification,correction,and application.The advantages and disadvantages of these models were assessed.Finally,it was addressed that the CAcored multimodel coupling and systemic integration optimization are the inevitable development direction for land utilization structure optimization in the future.〖