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NRL Monterey Marine Meteorology Division (Code 7500)

1DVAR MONITORING SYSTEM


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This NRL page is used for monitoring the 1DVAR Temperatures and Radiances. These products are produced at NRL using the Navy Operational Global Atmospheric Prediction System (NOGAPS) environmental grids as background information.

Details of the NRL's Radiance Assimilation Project can be found HERE

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NRL TOVS RADIANCE MONITORING SYSTEM DESCRIPTION

The TOVS Radiance Monitoring Page

The TOVS Radiance Monitoring Page displays monthly radiance biases and standard deviation statistics.

The Daily 1DVAR, NOGAPS, NESDIS RTOVS Comparison Page

The Daily 1DVAR, NOGAPS, NESDIS RTOVS NOAA-14 Comparison Page displays 1DVAR temperatures versus NOGAPS first guess temperatures and the NESDIS NOAA RTOVS retrieved temperatures. This page is updated four times daily for the 0000, 0600, 1200, and 1800 UTC NOGAPS Operational Analyses provided by Fleet Numerical Meteorology and Oceanography Center (FNMOC).

The Global 1DVAR Bias Correction Scheme Monitor Page

The Time Mean 1DVAR Bias Correction Monitor Page displays Global maps of the TOVS Observed (OB), Computed (FG), OB-FG, and Bias Corrected OB-FG values, for the 19 channels used in the NRL 1DVAR scheme.



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RETURN to the NRL Data Assimilation Page

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Approved for public release by:  Philip E. Merilees, Superintendent
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Last Updated: Thursday, 3-Dec-98 14:45:18
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