#time CAI1 CAI2 CAI3 NDVI
16:10:09 0.0146 0.0303 0.4106 0.862554
16:20:08 0.0161 0.0361 0.4918 0.863232
16:30:07 0.0168 0.0336 0.4634 0.864789
ave 0.015833 0.033333 0.455267 0.863557