摘要
基于土地利用详查数据,以全国2 475个县域为基本研究单元,运用典型相关分析法,对我国县域土地利用结构进行研究,并运用典型相关系数和冗余度分析进行结果检验,根据研究结果概述县域土地利用结构的主要特征及其分布规律。
Based on the survey data of land utilization, with 2 475 counties in China as basic research units, the canonical correlation analysis was used to study the land use structure of counties in China, and the canonical correlation coefficient and redundancy analyses were used in result-checkup. The principle characters and distribution law of land use structure of counties were summarized on the basis of research results.
出处
《安徽农业科学》
CAS
北大核心
2008年第1期257-259,共3页
Journal of Anhui Agricultural Sciences
关键词
县域
土地利用结构
典型相关分析
County area
land use structure
Canonical correlation analysis
