摘要
对国内外有关土壤侵蚀模型的研究成果进行了总结,分析了物理模拟过程模型、动力学模拟模型和因子分析模型3个土壤侵蚀模型的特点,探讨了土壤侵蚀模型研究的未来发展趋势,认为在物理模拟过程和动力学模型研究中,要加强相关理论基础研究;而因子分析模型研究中,必须结合应用模糊数学理论和聚类分析成果。
In this paper, a summary review is presented of the progress for development of the soil erosion models in domestic and foreign countries, and analysis is made of the models' characteristics in different phases. Based on these reviews and analyses, the direction of soil erosion model development is proposed, aiming to provide beneficial reference for the further development of soil erosion research.
出处
《四川林业科技》
2014年第4期42-44,共3页
Journal of Sichuan Forestry Science and Technology
关键词
土壤侵蚀
模型
3S技术
Soil erosion, Model, 3 S technologies