Figure 7: Comparison of camera Gcc and LED sensor NDVI recorded at a Mediterranean grassland (site “vaira”: Vaira Ranch, California). | Scientific Data

Figure 7: Comparison of camera Gcc and LED sensor NDVI recorded at a Mediterranean grassland (site “vaira”: Vaira Ranch, California).

From: Tracking vegetation phenology across diverse North American biomes using PhenoCam imagery

Figure 7

(a) Time series plots showing the parallel evolution of camera GCC and LED sensor NDVI over the course of 2014. (b) bivariate scatter plot showing moderate seasonal hysteresis (compare day 1-90 vs. day 91-180) in the relationship between camera Gcc and LED sensor NDVI.

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