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STAR Cal/Val Team MeetingSTAR Cal/Val Team MeetingUpdates on SBUV2 Online AnalysisUpdates on SBUV2 Online Analysis
Song Yang & Larry Flynn
IMSG at NOAA/NESDIS/STAR/SPBApril 24, 2009
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 2
OUTLINE
• Online Analysis for SBUV2 Operational Data
• Online Analysis for SBUV2 Released Data
• Planned Future Work
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 3
Monthly Progress
Time Series of Zonal Mean Initial Residual over Tropics (20°S-20°N)
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 4
Monthly Progress (Cont’d)
Time Series of Zonal Mean Initial Residual over Tropics (20°S-20°N)
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 5
Monthly Progress (Cont’d)
Time Series of Zonal Mean Initial Residual SDEVover Tropics (20°S-20°N)
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 6
Monthly Progress (Cont’d)
Time Series of Zonal Mean Initial Residual SDEV over Tropics (20°S-20°N)
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 7
Monthly Progress (Cont’d)
Final Residual
Final Residual SDEV
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 8
Monthly Progress (Cont’d)
Column and Profile Total Ozone Difference
Retrieved Ozone Profiles and its Relative Difference (%)
against the A-priori Profiles
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 9
Monthly Progress (Cont’d)
Released SBUV2 Data
Apr. 24, 2009 STAR Cal/Val Team Meeting Page 10
Future Work
• NOAA-19 SBUV2 is in normal operational mode. Its calibration procedure needs improvements.
• The online SBUV2 Cal/Val software for operational data is ready to include NOAA-19 (when its calibration is finalized) --- weekly process).
• Develop a software for the internal SBUV2 data --- (monthly process).
• Expend capabilities of the online CalVal software by including more diagnostic variables related to SBUV2.
• Comparison with OMI/GOME2 measurements.