#time CAI1 CAI2 CAI3 NDVI
08:05:01 0.6042 0.6334 0.6973 0.0480198
11:45:00 0.5834 0.4249 0.4019 -0.0278181
11:55:00 0.6252 0.5124 0.5135 0.00107223
12:35:01 0.5943 0.4442 0.4283 -0.0182235
13:15:00 0.4482 0.2979 0.2954 -0.00421372
14:25:00 0.6737 0.5164 0.4927 -0.0234863
ave 0.588167 0.471533 0.471517 -1.69662e-05