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Table 5 Details of the simulated, real (field), and real (UAV) datasets

From: A robust spectral angle index for remotely assessing soybean canopy chlorophyll content in different growing stages

Dataset

Type

Stage

Number of plots

Calibration

Validation

Total number of data

Simulated

PROSAIL

–

350

–

–

350

Real (field)

Field A

S1

51

–

–

206

S2

51

–

–

S3

51

–

–

S4

42

–

–

S5

11

–

–

Field B

S1

76

–

–

370

S2

76

–

–

S3

76

–

–

S4

76

–

–

S5

66

–

–

Real (UAV)

Field A

S1

51

39

12

195

S2

51

32

19

S3

51

36

15

S4

42

25

17

Total

–

132

63

–

  1. – denotes no data