Improved Vegetation Profiles with GOCI Imagery Using Optimized BRDF Composite

Figure 6

NDVI time series-based BRDF-adjusted surface reflectance at (a) the Kyehwa site and (b) the Kimjae site, by composite periods. The black, grey, red, and blue dots represent 4-day, 8-day, 12-day, and 16-day composite periods, respectively, and the solid line is the field-observation NDVI.

(a)

(b)