Region: SIO

                                         at97                    tt27                   tt27/at97
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.06512     0.02722     0.06553     0.02815     1.00777     0.07444     0.96706     4.63810
                  Rrs_412     0.01346     0.00238     0.01298     0.00254     0.96157     0.04052     0.96542     3.70921
                  Rrs_443     0.01088     0.00177     0.01051     0.00179     0.96431     0.02497     0.97911     3.81165
                  Rrs_469     0.00887     0.00116     0.00877     0.00100     0.99233     0.07109     0.73010     3.74706
                  Rrs_488     0.00693     0.00068     0.00666     0.00070     0.96132     0.01851     0.97072     3.75236
                  Rrs_531     0.00242     0.00013     0.00236     0.00016     0.97371     0.03254     0.77728     2.40412
                  Rrs_547     0.00179     0.00010     0.00173     0.00013     0.96674     0.04222     0.69216     2.81155
                  Rrs_555     0.00147     0.00009     0.00164     0.00013     1.11926     0.08947     0.14038    10.84321
                  Rrs_645     0.00023     0.00005     0.00042     0.00013     1.92576     0.56321     0.21419    60.11659
                  Rrs_667     0.00017     0.00003     0.00014     0.00002     0.87047     0.11494     0.38670    12.99293
                  Rrs_678     0.00017     0.00003     0.00016     0.00003     0.92711     0.09016     0.68683     6.83705
                  aot_869     0.06871     0.01708     0.06973     0.01620     1.03378     0.16883     0.63624     9.90776
                 angstrom     0.83432     0.22622     0.75039     0.22332     0.90380     0.16644     0.67379    15.49166