Axis

PC1

PC2

PC3

PC4

ASTER B1

0.947296

0.298160

0.020182

0.115426

ASTER B3

0.978254

0.177071

−0.036598

−0.101616

ASTER B5

0.973816

−0.203029

−0.094829

0.038324

ASTER B8

0.983543

−0.146489

0.104930

−0.013176