Research Article

Unmanned Aircraft System- (UAS-) Based High-Throughput Phenotyping (HTP) for Tomato Yield Estimation

Figure 5

Example of CC growth and growth rate curve from RGB. (a) CC in individual plot polygons was calculated with different dates and days after planting (DAPs). Scatter plot and sigmoid curve are generated in (b). Each point means UAS measurement. The last 3 UAS measurements acquired in June were not used to fit the sigmoid curve. (c) The 1st derivative was calculated as the growth rate curve.