Research on Optimal Allocation Model of Land Resource based on Niche and CA

摘要

Land resource optimal allocation has always been one of the most challenging issues in land science field.The classical methodologies and theories of land resource allocation optimization pay more attention to the economic benefit and ignore the environmental benefit and the ecological benefit,Which has breached the sustainable development;moreover,it devote more attention to the amount structure optimization and ignore the spatial configuration optimization.In recent years,Many researchers bring forward some integrated models,Which realized the social、 ecological and economic benefit.But nearly nobody can construct the integrated model which could combine the amount structure optimization with the spatial configuration optimization.This article use niche model to optimize the land amount structure and simulate the spatial configuration based on CA.