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Table 1 Results of field measurements of soybean CCC (Dualex units)

From: Method for accurate multi-growth-stage estimation of fractional vegetation cover using unmanned aerial vehicle remote sensing

Date (2015) Stage and abbreviation n Min Max Mean Standard
deviation
Coefficient
of variation
UAV
July 29 Flowering (S1) 42 23.19 33.84 26.82 2.42 9.01% -
August 13 Early-podding (S2) 42 20.99 28.91 25.54 1.58 6.20% -
August 31 Later-podding (S3) 42 29.27 47.83 37.38 3.01 8.07%
September 17 Grain-filling (S4) 42 6.52 38.28 25.92 8.18 31.58%
September 28 Harvest (S5) 24 8.81 36.05 21.33 7.62 35.77% -
All stages 192 6.52 47.83 27.97 7.31 26.14% -
  1. Field soybean CCC measured by the Dualex 4 is marked as “Dualex units,” and n is the number of soybean plots. Some early-maturing plots were harvested during stage S5. Min, max and mean represent the minimum, maximum, and averaged value of soybean CCC