黔西南采煤塌陷区高分遥感动态监测——以六盘水市煤矿采空塌陷区为例

于航, 安娜, 汪洁, 邢宇, 许文佳, 步凡, 王晓红, 杨金中

High-resolution remote sensing-based dynamic monitoring of coal mine collapse areas in southwestern Guizhou: A case study of coal mine collapse areas in Liupanshui City

YU Hang, AN Na, WANG Jie, XING Yu, XU Wenjia, BU Fan, WANG Xiaohong, YANG Jinzhong

表3 Statistics of severity of geological disasters(处/hm2)

Tab.3

灾害程度 塌陷坑(群) 地裂缝(群) 有隐患滑坡 滑塌(群) 合计 特别严重 1/0.41 - 2/1.22 16/170.77 19/172.40 严重 3/4.42 2/4.30 132/142.25 16/44.77 153/195.74 较严重 8/8.15 7/4.69 169/105.01 5/20.06 189/137.91 一般 10/9.49 4/1.47 79/45.09 3/5.99 96/62.04 合计 22/22.47 13/10.46 382/293.57 40/241.59 457/568.09