基于GIS和RS技术的北京市功能区产流风险分析
姚磊, 卫伟, 于洋, 肖峻, 陈利顶

Research on potential runoff risk of urban functional zones in Beijing city based on GIS and RS
Lei YAO, Wei WEI, Yang YU, Jun XIAO, Liding CHEN
图1 北京市五环功能区分布图
Fig. 1 Urban functional zones of Beijing's five-ring areas