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5 Sentinel S2B、GF-1、Landsat 8 OLI、GF-4影像对应植被指数图 (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; 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; 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) |
Fig.5 Vegetation indices calculated from Sentinel S2B, GF-1, Landsat 8 OLI, GF-4 images |