Region: SPG

                                         at90                    vt08                   vt08/at90
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.02950     0.01485     0.02532     0.01124     0.90552     0.18794     0.85507    16.65641
          Rrs_412,Rrs_410     0.01782     0.00316     0.01681     0.00328     0.94125     0.04406     0.95220     5.39735
                  Rrs_443     0.01318     0.00208     0.01224     0.00202     0.92845     0.02229     0.98155     7.12941
          Rrs_488,Rrs_486     0.00734     0.00068     0.00733     0.00075     0.99768     0.02288     0.95517     1.46866
          Rrs_547,Rrs_551     0.00164     0.00008     0.00141     0.00009     0.86429     0.07552     0.01587    15.10231
          Rrs_667,Rrs_671     0.00015     0.00004     0.00010     0.00002     0.70135     0.16230     0.17701    36.73512
          aot_869,aot_862     0.07986     0.02502     0.07716     0.02013     1.01231     0.32524     0.18573    15.72355
                 angstrom     0.68030     0.24535     0.82741     0.25763     1.30042     0.43735     0.24762    30.90125