Region: SPG

                                         vt47                    vt48                   vt48/vt47
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.03675     0.01652     0.03491     0.01606     0.94997     0.05962     0.97765     3.36718
                  Rrs_410     0.01804     0.00304     0.01808     0.00305     1.00240     0.00306     0.99968     0.19742
                  Rrs_443     0.01285     0.00188     0.01302     0.00188     1.01359     0.02006     0.98323     0.55127
                  Rrs_486     0.00761     0.00069     0.00756     0.00068     0.99248     0.00703     0.99408     0.80658
                  Rrs_551     0.00149     0.00006     0.00144     0.00008     0.96950     0.02538     0.76700     4.09713
                  Rrs_671     0.00013     0.00002     0.00012     0.00002     0.90355     0.09271     0.69331    10.04965
                  aot_862     0.08495     0.02069     0.08544     0.02097     1.00569     0.01911     0.99465     1.38945
                 angstrom     0.81486     0.19910     0.81061     0.19281     0.99617     0.03427     0.98011     3.39746