Multi-objective Spatial Optimization Model for Land Use Allocation

Land use allocation, the process of adjusting different land types proportion in various industrial sectors, serves as an essential measure to improve land use sustainability. With the constant change of regional economic development, the social activity distribution and the ecological constraints, the improvement of economic benefits, social benefits and ecological impacts have become the long-term objects of land resources allocation. This paper present a multi-object land use spatial allocation model based on particle swarm optimization algorithm in order to obtain the optimal spatial land use solution. The model was employed to monitor the process of land use spatial allocation in Dong Xihu District of Wuhan. The results indicate that multi-object land use spatial allocation model is a promising method to improve economicbenefits, social benefits and ecological impacts under considered objectives and constraintst.