Research Article
Quantification of the Spectral Variability of Ore-Bearing Granodiorite under Supervised and Semisupervised Conditions: An Upscaling Approach
Table 6
Summary of the principal component analysis.
| | Component | Initial eigenvalues | Total | % of variance | Cumulative (%) |
| L0 (N = 410) | 1 | 1295.7 | 79.35 | 79.35 | 2 | 260.8 | 15.97 | 95.32 | 3 | 34.6 | 2.12 | 97.44 | L1 (N = 41) | 1 | 1234.2 | 75.58 | 75.58 | 2 | 329.2 | 20.16 | 95.74 | 3 | 32.2 | 1.97 | 97.71 | L2 (N = 12) | 1 | 1150 | 70.42 | 70.42 | 2 | 416 | 25.47 | 95.89 | 3 | 36.6 | 2.24 | 98.13 | L0x (N = 90) | 1 | 1032.7 | 63.24 | 63.24 | 2 | 555.8 | 34.04 | 97.28 | 3 | 21.2 | 1.3 | 98.58 |
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