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Study on the Optimization of Land Use Structure Based on Ant Colony Algorithms

Author: ChenJun
Tutor: MeiZuo
School: Huazhong Agricultural University
Course: Management of land resources
Keywords: Land Use Structure Optimization Ant Colony Algorithm Optimization Model Liuzhou
CLC: F301
Type: Master's thesis
Year: 2009
Downloads: 321
Quote: 2
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Abstract


With the development of the social productive forces, the type of land use structure and layout tend to complicate. In a certain area, for the optimal goal of the ecological, economic and social benefits to land use system, land use structure optimization studies to achieve sustainable use of land resources has become the land science, especially land-use school an urgent need to solve issue. Rational allocation of land use structure in space and time, and must resort to the method of system optimization. In the planning process, the system optimization is actually a mathematical model for the quantitative analysis of the primary means of process. Currently planning means a large number of model optimization method is one of the trends of modern land use planning disciplines. The ant colony algorithm is a new heuristic optimization algorithm, has a number of advantages. Ant colony algorithm is applied to the regional land resource structure optimization, the proposed regional land resource structure calculations based on ant colony optimization model is a new attempt and applications. This article intends to system optimization model based on the development of rational structure optimization program of regional land resources, with limited land resources, to maximize the study area economic benefits, social benefits and ecological environmental benefits of the three. In this paper, Liuzhou as the study area, the use of the ant colony optimization algorithm method to optimize the allocation of research on the the Liuzhou land use structure. Its main contents include: (1) comprehensive exposition of the basic theory and technical means of optimization of land use structure, provides a theoretical basis for the the Liuzhou land use structure optimization; (2) from the three aspects of the geographical location, natural conditions and socio-economic conditions more a detailed analysis of the the Liuzhou land use of the external environment, and from the three aspects of the structure of the number of land-use types, spatial structure, and composite structures, quantitative analysis and evaluation of Liuzhou current land use, land use structure optimization provides basis in reality; (3) years pursuant to Liuzhou data, the establishment of the ant colony optimization algorithm model, good ability to handle nonlinear problems and self-learning ability, Liuzhou land use structure optimization application matlab program calculation, and finally arrive at the optimal solution optimization of land use structure in Liuzhou, at the same time, the protection measures for the effective implementation of the program. Practice shows that the ant colony algorithm applied to the area of ??land use structure optimization of land use structure from qualitative to quantitative optimization evaluation is reasonable and feasible, and can provide a reference for Liuzhou future land use of structural adjustment, the overall land use planning to develop .

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CLC: > Economic > Agricultural economy > Agricultural economic theory > Land Economics
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