First comprehensive fine-resolution global land cover map in the world from China—Comments on global land cover map at 30-m resolution

作     者：RAN YouHua LI Xin Ran Y H;Li X

作者机构：Cold and Arid Regions Environmental and Engineering Research Institute Chinese Academy of Sciences 

出 版 物：《Science China Earth Sciences》 (中国科学（地球科学英文版）)

年 卷 期：2015年第58卷第8期

页      面：1677-1678页

核心收录：

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 081802[工学-地球探测与信息技术] 08[工学] 0708[理学-地球物理学] 0818[工学-地质资源与地质工程] 081602[工学-摄影测量与遥感] 0816[工学-测绘科学与技术] 0704[理学-天文学] 

主　　题：土地覆盖 世界范围 覆盖图 分辨率 中国 评论 相互作用 全球变化 

摘      要：Land cover maps are of fundamental importance in studies of the complex interactions between human activities and global change. Mapping land cover using remote sensing is a traditional but still very active field. In the past 45 years, nearly 30000 papers about land cover mapping were pub- lished worldwide, including approximately 10000 papers published in Chinese. However, most of these studies focus on the local scale. A small number of studies focus on glob- al scale land cover maps but at relatively coarse spatial res- olutions （〉300 m）.