20002019年中国西北地区植被覆盖变化及其影响因子
尹振良, 冯起, 王凌阁, 陈泽霞, 常亚斌, 朱睿

Vegetation coverage change and its influencing factors across the northwest region of China during 2000-2019
Zhenliang Yin, Qi Feng, Lingge Wang, Zexia Chen, Yabin Chang, Rui Zhu
表1 驱动因素判定及贡献率计算方法
Table 1 The determination criterion of driving factors and calculation method of contribution rate
Slope(实际值)驱动因素驱动因素的划分标准驱动因素的贡献率
SlopeNDVINASlopeNDVIHA自然因子人类活动
>0HA & NA>0>0Slope(NDVINA)Slope()Slope(NDVIHA)Slope()
NA>0<01000
HA<0>00100
<0HA&NA<0<0Slope(NDVINA)Slope()Slope(NDVIHA)Slope()
NA<0>01000
HA>0<00100