近70 a天津主城区城市土地利用/覆盖变化遥感监测与时空分析
李智礼,匡文慧,张澍

Remote Sensing Monitoring and Spatiotemporal Pattern of Land Use/Cover Change in Built-up Area of Tianjin in the Past 70 Years
Zhili Li,Wenhui Kuang,Shu Zhang
图7 天津不同扩展阶段城市不透水面与绿地空间比例变化
Fig.7 Changes of the ratio of impervious surface and green space of different expansion stages in Tianjin