Research Article

Quantification of the Spectral Variability of Ore-Bearing Granodiorite under Supervised and Semisupervised Conditions: An Upscaling Approach

Table 2

The number of measurements conducted in the laboratory and in the field.

ā€‰LaboratoryField
L0L1 (piece)L2 (group)L3 (type)L0xL3x (Type)

M190931301
M21201241301
M32002051301
Sum41041123903