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Table 1 Basic statistics of the field measurements

From: Modeling maize above-ground biomass based on machine learning approaches using UAV remote-sensing data

Date Object Min Max Mean CV (%)
June 28, 2017 PHobs (cm) 57.6 109 81.1 14.4
  AGB (kg/m2) 0.30 5.02 2.39 39.71
July 11, 2017 PHobs (cm) 66 213 149.9 17.4
  AGB (kg/m2) 0.51 3.68 2.07 29.05
  1. PHobs, plant height measured by manpower. CV, coefficient variation is used to describe the central tendency and dispersion of data, which is calculated with mean and standard error