地理研究 ›› 1984, Vol. 3 ›› Issue (4): 70-80.doi: 10.11821/yj1984040007

• 论文 • 上一篇    下一篇

用逐步判别分析划分农业区的尝试——以渭南地区为例

张伯祉, 董瑞芳   

  1. 陕西师范大学地理系
  • 收稿日期:1983-01-04 修回日期:1984-03-10 出版日期:1984-12-15 发布日期:1984-12-15

AN ATTEMPT AT AGRICULTURAL REGIONALIZATION BY WAY OF STEPWISE DISCRIMINANT ANALYSIS——TAKING WEINAN PREFECTURE OF SHANXI PROVINCE AS AN EXAMPLE

Zhang Bozhi, Dong Ruifang   

  1. Department of Geography, Shanxi Teachers' University
  • Received:1983-01-04 Revised:1984-03-10 Online:1984-12-15 Published:1984-12-15

摘要: 本文应用逐步判别分析探讨划分农业区的一般方法。文章介绍了逐步判别分析划分农业区的基本思想,模型结构,并以渭南地区为例,重点阐述了划区过程中选择因子和样本的二个关键问题。最后,对划区结果作了分析,将渭南地区分为五个一级农业区,十五个二级农业区,绘制了农业分区图。

Abstract: By way of stepwise discriminant analysis, this paper analyses and inquires into the general method of agricultural regionalization, including fundamental ideas and structure of pattern.