Table 4 Eigenvector matrix and loadings of principal component analysis (PCA) on Landsat-9 images.

From: Gold exploration in the Gabal Abu Karahish area, Central Eastern Desert, Egypt: an integrated geological perspective

 

PC 1

PC 2

PC 3

PC 4

PC 5

PC 6

PC 7

Band 1

-0.94170

-0.32103

0.09485

-0.01849

-0.02782

-0.00108

-0.00476

Band 2

0.24145

-0.84451

-0.45793

-0.10892

0.08302

0.00647

0.00090

Band 3

0.20250

-0.34696

0.84898

-0.26582

0.21518

0.00409

0.02947

Band 4

-0.05334

0.17872

-0.16485

-0.95084

-0.18250

-0.01088

-0.02274

Band 5

-0.10342

0.17392

-0.17947

-0.11301

0.91483

0.18942

0.20321

Band 6

0.01662

-0.03269

0.02497

0.01515

-0.27058

0.49285

0.82564

Band 7

-0.00873

0.00984

-0.02296

-0.00632

0.05106

-0.84914

0.52499

Eigenvalues

0.01824

0.00046

0.00015

0.00006

0.00001

0.00000

0.00000

 

0.96401

0.02442

0.00766

0.00328

0.00048

0.00011

0.00005

%

96.40

2.44

0.77

0.33

0.05

0.01

0.01

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