1990—2018年土地利用/覆盖变化研究的特征和进展

何春阳, 张金茜, 刘志锋, 黄庆旭

Characteristics and progress of land use/cover change research during 1990-2018

HE Chunyang, ZHANG Jinxi, LIU Zhifeng, HUANG Qingxu

图4 过程研究阶段中英文论文高频关键词的多维分析 注：基于R语言环境的Bibliometrix和Biblioshiny包制作,聚类方法为MCA（multiple corresponding analysis）。

Fig. 4 Multidimensional analysis of high-frequency keywords in English and Chinese papers during the process research stage