基于证据权法与多源数据的陇中生态脆弱区滑坡敏感性评价——以天水市为例
李霞, 宿星, 张满银, 任皓晨, 周自强, 吴玮江, 董耀刚, 王国亚

Landslide susceptibility using weights-of-evidence approach and multi-source data in Longzhong ecologically vulnerable area: a case study of Tianshui City
Xia LI, Xing SU, Manyin ZHANG, Haochen REN, Ziqiang ZHOU, Weijiang WU, Yaogang DONG, Guoya WANG
表3 研究区滑坡孕灾因子整体敏感性值统计表
Table 3 The susceptibility value of the 13 causative factors in the study area
孕灾因子SW(GU30)SW(SU30)SW(GU10)SW(SU10)归一化
SW(GU30)SW(SU30)SW(GU10)SW(SU10)
高程5.154.575.104.691.441.241.291.18
坡度3.347.162.895.840.931.950.731.47
坡向1.470.840.612.910.410.230.160.73
地面曲率2.861.982.833.570.800.540.720.90
平面曲率3.003.014.393.380.840.821.120.85
剖面曲率2.440.263.823.370.680.070.970.85
地表粗糙度3.907.283.266.761.091.980.831.70
地形起伏度4.721.277.511.281.320.351.910.32
地层岩性7.588.567.578.512.122.331.922.13
断层缓冲区1.861.781.851.800.520.480.470.45
道路缓冲区3.313.263.323.260.930.890.840.82
水系缓冲区3.721.654.321.661.040.451.100.42
土地利用3.744.863.744.831.051.320.951.21