毛乌素沙地景观生态风险时空演变及驱动力
李思琪, 王海兵, 袁晓飞, 敖胡日查, 杨皓钦

Temporal and spatial evolution of landscape ecological risks and driving forces in the Mu Us Sandy Land
Siqi Li, Haibing Wang, Xiaofei Yuan, Huricha Ao, Haoqin Yang
表2 19902023年生态风险转移矩阵 (×103 km2)
Table 2 Ecological risk transfer matrix1990-2023
生态风险等级较低中等较高1990年总计
0.000.860.000.010.000.87
较低2.930.900.000.180.004.01
中等13.886.920.880.000.0021.67
较高4.454.950.922.930.3813.63
0.000.000.290.140.020.45
2023年总计21.2613.632.083.270.4040.63
面积净变化20.399.61-19.59-10.36-0.050.00