highly significantp < 0.01
NDVI showed a highly significant positive correlation with PC 1 ( r = 0.32, p < 0.01) and a highly significant negative correlation with PC 2 ( r = -0.50, p < 0.01).
NDVI showed a highly significant positive correlation with PC 1 ( r = 0.32, p < 0.01) and a highly significant negative correlation with PC 2 ( r = -0.50, p < 0.01).