摘要
根据数据的易获取性和现有的技术手段,运用GIS技术及模糊数学方法,对武威市土地利用的地域差异性进行了量化研究。并在此基础上,进一步量化分析了武威市城乡结合部土地利用状况多样性指数、集中化指数及组合类型。结果表明:武威市城乡结合部的土地利用类型表现出明显的多样性和复杂性特征;农业景观虽然在一定程度上仍保持原有农业特征,但已形成为城区服务的城郊型农业。
Based on the scalability of data and the current technical means, the regional differences of land use in Wuwei were quantitatively studied using GIS techniques and fuzzy mathematics method. The diversity index, centralization index and combination types of land use status in the rural-urban continuum of Wuwei were analyzed. The results showed that the land use type performed obvious multiplicity and complexity. Although the agricultural landscape kept the original agricultural features to some extent, the suburban agriculture servicing the urban area had been formed.
出处
《河北农业科学》
2009年第3期96-98,共3页
Journal of Hebei Agricultural Sciences
关键词
武威市
土地
土地利用
丰富度
均匀度
优势度
量化分析
地域差异
Wuwei City
Land
I.and use
Richness
Evenness
Dominance
Quantitative analysis
Regional differences
