摘要
文章从大农业的角度出发,结合地理信息系统技术论述了区域土地资源分等评价的方法和步骤。以安徽省为例,选择9 个评价因素,在GIS 支持下,用限制因素指数和模型进行土地分等评价,从而对研究方法作了具体的阐述。
From the angle of broad sense agriculture, the authors generally discuss the method and steps of regional land resources evaluation with the support of GIS. With the case of Anhui province, the authors choose nine factors and get the evaluation result using restrictive factors index and model, which explain the whole process in detail.
出处
《地域研究与开发》
CSSCI
北大核心
1999年第4期17-19,25,共4页
Areal Research and Development