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 |
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