Region: SPG

                                         at86                    tt25                   tt25/at86
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.02681     0.01199     0.02710     0.01280     1.01892     0.20190     0.83442     9.42545
                  Rrs_412     0.01818     0.00274     0.01786     0.00307     0.98034     0.05488     0.91492     2.56973
                  Rrs_443     0.01353     0.00184     0.01309     0.00185     0.96712     0.03341     0.94285     2.57892
                  Rrs_469     0.01039     0.00112     0.01058     0.00099     1.02117     0.04721     0.84125     2.65593
                  Rrs_488     0.00752     0.00059     0.00732     0.00056     0.97423     0.02417     0.90805     2.61098
                  Rrs_531     0.00228     0.00009     0.00223     0.00009     0.98298     0.03910     0.25040     3.11028
                  Rrs_547     0.00164     0.00008     0.00159     0.00007     0.96796     0.04375     0.27314     4.15247
                  Rrs_555     0.00133     0.00007     0.00131     0.00012     0.97955     0.08049     0.17210     5.33342
                  Rrs_645     0.00019     0.00006     0.00018     0.00008     1.01359     0.65825     0.26830    28.48292
                  Rrs_667     0.00015     0.00003     0.00013     0.00003     0.84478     0.18273     0.16769    21.10393
                  Rrs_678     0.00016     0.00003     0.00013     0.00004     0.84434     0.15992     0.47878    13.10941
                  aot_869     0.07676     0.02031     0.07572     0.02020     1.00286     0.19762     0.59433    11.73431
                 angstrom     0.71442     0.22810     0.56381     0.24416     0.77827     0.21447     0.69417    24.79684