SEVI指数消除4种十米级空间分辨率卫星影像地形阴影影响的效果评价
马锦典,江洪

Performance Evaluation of Topographic Correction for Four Spatial Resolution Images by the Shadow-Eliminated Vegetation Index (SEVI)
Jindian Ma,Hong Jiang
图7 Sentinel S2B、GF-1、Landsat 8 OLI、GF-4影像数据植被指数与cosi散点图
(a,d,g,j分别为基于Sentinel S2B、GF-1、Landsat 8 OLI、GF-4 4种影像地表反射率数据计算得到的NDVI与对应cosi的散点图; b,e,h,k分别为经过SCS+C模型校正后的4种影像地表反射率数据计算得到的NDVI与对应cosi的散点图; c,f,i,l分别为基于4种影像地表反射率数据计算得到的SEVI与对应cosi的散点图)
Fig.7 Scatter plots of vegetation indices versus cosi for Sentinel S2B, GF-1, Landsat 8 OLI, GF-4 images