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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