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Reprocessing #4 Summary Statistics

Reprocessing #4 Summary Statistics

The following table shows a summary of the median percent change for each incremental change to the SeaWiFS processing code relative to the previous change. The 'Total' results are versus reprocessing #3.

Case Filled Bins Samples/Bin chlor_a nLw(412) nLw(490) nLw(555) tau(865)
Monthly Daily Monthly Daily Monthly Daily Monthly Daily Monthly Daily Monthly Daily Monthly Daily
1: MOBY Stray Light Correction +0.6 +1.9 +2.4 +2.8 -5.96 -5.23 +16.9 +16.5 +6.20 +6.20 +4.74 +4.77 +0.00 +0.00
2: Updated Calibration Table -0.1 -0.4 -0.5 -1.0 +1.11 +1.06 -1.83 -1.73 -1.41 -1.33 -0.97 -0.89 -3.27 -3.38
3: Revised Out-of-Band Correction -0.0 -0.2 -0.3 -0.3 -3.70 -3.81 +2.26 +2.26 -0.22 -0.21 -1.30 -1.35 +0.00 +0.00
4: Miscellaneous Changes and Corrections +0.8 +3.4 +3.0 +3.3 -1.35 -1.52 -0.09 -0.13 +0.61 +0.53 -0.28 -0.48 +0.81 +0.85
5: Change to the NIR Correction Method +0.0 -0.1 -0.1 -0.1 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00
6: Change to Glink Mask Use +0.2 +0.9 +0.8 +1.0 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00
7: Improved Cloud Flagging Method +1.4 +1.5 +1.5 +1.3 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00
8: Reduced Stray Light Mask +3.0 +16.0 +16.0 +16.0 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00 +0.00
9: Add Fresnel Correction, Chlorophyll Failure Condition Modification and Final Gains +0.1 +0.4 +0.4 +0.5 +3.23 +3.21 -0.56 -0.56 -0.56 -0.56 +1.04 +1.07 -1.19 -1.13
Total +5.98 +24.7 +24.6 +24.3 -7.10 -7.59 +17.3 +16.6 +5.13 +4.70 +3.59 +2.84 -1.34 -3.38

Bryan A. Franz