摘要
将森林分类经营评价指标的二类调查数据标准化 ,利用逐步回归模型进行筛选 ,确定分类经营评价的主要指标和次要指标 。
This paper standardizes the material of the evaluation factor of forest classification management (FCM), applies stepwise regression model to cull, and the main factor of evaluation of FCM, and then evalulates the management type through the evaluation model and correlation analysis.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
2003年第S1期57-62,共6页
Journal of Beijing Forestry University
关键词
数据标准化
逐步回归
评价和分类
standardization of data
stepwise regression model
evaluation and classification
