基于地理探测器的科尔沁沙地植被NDVI时空变化特征及其驱动因素
陈雪萍1,3, 赵学勇2,3,*(
), 张晶2, 王瑞雄1,3, 卢建男1,3
), 张晶2, 王瑞雄1,3, 卢建男1,3
Variation of NDVI spatio-temporal characteristics and its driving factors based on geodetector model in Horqin Sandy Land, China
CHEN Xue-Ping1,3, ZHAO Xue-Yong2,3,*(), ZHANG Jing2, WANG Rui-Xiong1,3, LU Jian-Nan1,3
), ZHANG Jing2, WANG Rui-Xiong1,3, LU Jian-Nan1,3
图3. 科尔沁沙地年平均归一化植被指数(NDVI)及变化空间分布。A、B、C分别为2001、2010、2020年研究区NDVI空间分布图。D为研究区2001-2020年NDVI变化趋势图。
Fig. 3. Spatial distribution of Normalized Difference Vegetation Index (NDVI) in Horqin Sandy Land. A, B, C represents the spatial distribution of mean annual NDVI of the study area in 2001, 2010 and 2020, respectively. D shows the variation trend of NDVI in the study area from 2001 to 2020.
