Region: SPG

                                         at97                    tt27                   tt27/at97
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.02654     0.01147     0.02588     0.01060     0.98765     0.11016     0.94136     6.50317
                  Rrs_412     0.01815     0.00270     0.01745     0.00298     0.95856     0.03776     0.96608     3.76385
                  Rrs_443     0.01355     0.00182     0.01297     0.00188     0.95595     0.02380     0.97627     4.31012
                  Rrs_469     0.01041     0.00110     0.01023     0.00092     0.98629     0.06632     0.67476     4.00453
                  Rrs_488     0.00754     0.00058     0.00719     0.00061     0.95354     0.01728     0.95975     4.85314
                  Rrs_531     0.00228     0.00010     0.00218     0.00010     0.95922     0.03204     0.52189     4.32818
                  Rrs_547     0.00164     0.00008     0.00156     0.00008     0.95057     0.04429     0.35027     5.55529
                  Rrs_555     0.00134     0.00007     0.00148     0.00015     1.10859     0.12112     0.02388     9.13450
                  Rrs_645     0.00019     0.00006     0.00038     0.00013     2.12114     0.75423     0.34778    68.20824
                  Rrs_667     0.00015     0.00003     0.00012     0.00002     0.82640     0.13507     0.39714    17.18744
                  Rrs_678     0.00016     0.00003     0.00014     0.00002     0.89097     0.11291     0.58846     9.66018
                  aot_869     0.07693     0.02053     0.07466     0.01971     0.98773     0.19505     0.57882    12.24473
                 angstrom     0.72100     0.22850     0.62379     0.23678     0.86597     0.21602     0.67319    18.70904