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Observations and diagnostic
tools for data assimilation:
October 1998
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3 . Use of feedback information
The feedback files are extensively used for monitoring the performance of the observing and assimilation systems and some of the use is listed below (and some is discussed further in the chapter "Diagnostic tools for an assimilation system").
| • observation statistic generation |
| • station-by-station monitoring |
| • observation plotting |
| • bias correction (or bias tuning) |
| • observation and background error estimation |
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07.06.2002 |
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