20002020年渭河流域植被覆盖度及产水量时空变化
张耀文, 张勃, 姚荣鹏, 王立兵

Temporal and spatial changes of vegetation coverage and water production in the Weihe River Basin from 2000 to 2020
Yaowen Zhang, Bo Zhang, Rongpeng Yao, Libing Wang
表3 渭河流域20002020年植被覆盖度等级空间转移矩阵 (%)
Table 3 Spatial shift matrix of vegetation cover in Weihe River Basin from 2000 to 2020
时段初始等级转换等级合计
低植被覆盖度中低植被覆盖度中植被覆盖度中高植被覆盖度高植被覆盖度
2000—2005年低植被覆盖度0.331.760.310.030.002.43
中低植被覆盖度0.2611.5111.251.470.0124.50
中植被覆盖度0.106.2518.919.850.1935.30
中高植被覆盖度0.030.584.6317.615.0627.91
高植被覆盖度0.000.020.132.057.679.87
合计0.7120.1235.2331.0112.93100
2005—2010年低植被覆盖度0.200.460.040.010.000.71
中低植被覆盖度0.158.2911.060.610.0120.12
中植被覆盖度0.061.9920.4512.620.1035.23
中高植被覆盖度0.020.162.3523.085.4031.01
高植被覆盖度0.000.000.020.8412.0712.93
合计0.4410.9033.9337.1617.57100
2010—2015年低植被覆盖度0.150.220.050.020.000.44
中低植被覆盖度0.475.553.900.960.0210.90
中植被覆盖度0.124.2817.2311.830.4733.93
中高植被覆盖度0.040.373.7423.179.8437.16
高植被覆盖度0.000.010.040.5017.0317.57
合计0.7810.4224.9636.4727.36100
2015—2020年低植被覆盖度0.160.440.160.020.000.78
中低植被覆盖度0.172.596.750.880.0210.42
中植被覆盖度0.070.9510.4613.200.2824.96
中高植被覆盖度0.060.293.5826.356.1836.47
高植被覆盖度0.010.040.223.0724.0327.36
合计0.474.3121.1743.5330.52100