Table 3 Ranking of the Landsat-9 data for the study area using the optimum index factor (OIF).

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

Band Triplet

OIF

Rank

567

0.068248

1

467

0.065993

2

456

0.063795

3

367

0.062326

4

457

0.062199

5

356

0.060376

6

267

0.058863

7

357

0.05857

8

167

0.057951

9

567

0.068248

10

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