#time CAI1 CAI2 CAI3 NDVI
09:30:01 0.6188 0.4943 0.5036 0.00931957
09:40:01 0.7085 0.6215 0.6243 0.00224755
10:10:00 0.6303 0.5448 0.5577 0.0117007
12:05:00 0.6487 0.5092 0.4895 -0.0197256
ave 0.651575 0.542450 0.543775 0.00121982