共和盆地生态环境遥感评价及驱动力分析
苏万峰, 汉光昭, 叶得力, 曹广超

Remote sensing evaluation and driving force analysis of ecological environment in Gonghe Basin
Wanfeng Su, Guangzhao Han, Deli Ye, Guangchao Cao
表3 20002020年主成分分析
Table 3 Principal component analysis from 2000 to 2020
年份主成分绿度NDVI湿度WET热度LST干度SI特征值贡献率/%
2000PC1-0.64-0.360.440.5269.39
2010PC10.650.31-0.36-0.5972.99
2020PC10.770.18-0.30-0.5378.64