基于遥感生态指数的黄河流域生态环境质量变化及影响因素分析
陈芳淼, 黄慧萍, 杨光, 李旭

Research on the dynamic change of the ecological environment and its influencing factors in the Yellow River Basin based on Remote Sensing Ecological Index
Fangmiao Chen, Huiping Huang, Guang Yang, Xu Li
表3 20012019年黄河流域生态等级变化矩阵(km2
Table 3 Transition matrix of the environment quality of Yellow River Basin during 2001-2019km2
时期生态等级较差中等良好
2001—2005年14 209.431 200.0424.5800
较差388.5884 916.0911 203.9200
中等019 688.99567 961.9124 259.590.02
良好004 117.9744 557.443 148.87
000401.2617 570.12
2005—2010年生态等级较差中等良好
11 892.952 461.84227.7000
较差252.6391 353.6914 221.5200
中等018 215.82560 531.704 557.840
良好0031 369.4835 229.842 621.56
0001 186.9519 525.52
2010—2015年生态等级较差中等良好
10 951.091 170.5917.2800
较差447.9693 665.2817 911.8400
中等0.0512 695.18587 846.215 831.890
良好002 953.2134 212.213 796.73
000743.3021 406.21
2015—2019年生态等级较差中等良好
9 859.421 485.9056.2600
较差428.8192 552.1314 566.6710.740
中等0.0716 272.63558 220.0034 193.030
良好002 465.9836 681.191 645.22
0001 912.3923 298.58
2001—2019年生态等级较差中等良好
10 024.774 349.701 043.7200
较差254.4369 928.6026 350.4421.510
中等8.4436 049.29543 791.2131 978.4257.83
良好004 109.1639 861.217 858.76
000941.3417 020.12