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kvalobs:kvoss:system:qc2:requirements:algorithms:diptest03 [2011-11-28 09:52:37] alexanderb Change title |
kvalobs:kvoss:system:qc2:requirements:algorithms:diptest03 [2022-05-31 09:29:32] (current) |
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- | ====== | + | ====== QC2d-1: Dip test ====== |
- | {{: | + | {{kvalobs: |
* fs=2 for A(t), | * fs=2 for A(t), | ||
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* fs=1 for A(t-2) | * fs=1 for A(t-2) | ||
- | A dip is detected if |A(t)-A(t-2)| < |A(t-1)-A(t-2)| and |A(t)-A(t-2)| < delta | + | A dip is detected if <m>|A(t)-A(t-2)| < |A(t-1)-A(t-2)|</ |
- | where delta is specified in the algorithm configuration. | + | where <m>delta</ |
- | A(t-1) then receives a corrected value by interpolation. | + | <m>A(t-1)</ |
The neighboring points at t-2 and t may not have missing original values and have | The neighboring points at t-2 and t may not have missing original values and have | ||
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- | For wind and temperature the Kvalobs dip test will flag more often than by Øgland' | + | For wind and temperature the Kvalobs dip test will flag more often than Øgland' |