#time CAI1 CAI2 CAI3 NDVI
07:40:00 0.7149 0.5659 0.5487 -0.0154315
07:50:00 0.7184 0.6026 0.6030 0.000331785
09:15:00 0.6858 0.5859 0.5978 0.0100532
10:25:00 0.6908 0.6549 0.6947 0.0294902
11:10:00 0.6325 0.5733 0.6015 0.0240041
11:20:00 0.4877 0.4175 0.4538 0.0416619
13:05:00 0.5775 0.4780 0.4827 0.00489227
13:30:00 0.6370 0.5408 0.5531 0.0112442
13:45:01 0.6034 0.5067 0.5224 0.015256
ave 0.638667 0.547289 0.561967 0.0132323