Data processing of raw measurements: Difference between revisions

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The following are non-instrument specific recommendations for processing of raw measurements. As such, an initial removal of bad data based on recommendations of the instrument manufacturer should be performed first (e.g. removing data with low coherence). Following that, you must
{{ADV processing
|instrument_type=ADV
|level=level 1 raw
}}
The following are specific recommendations for processing raw measurements, which are non-specific to a brand/make of instrument. As such, initial removal of bad data based on recommendations of the instrument manufacturer should be performed first (e.g. removing data with low correlation). Following that, you must:


* Despike the data
* [[Velocity despiking|Despike the velocity observations]]
* Remove segments of the time series where there is [[interference from the instrument frame]]  
* [[Phase unwrapping]] if required
* Determine the noise
* Choose how (if?) the missing samples should be replaced






[[Category:Velocity point-measurements]]
 
----
Return to [[Flow chart for velocity point-measurements]]
 
Continue to [[Preparing quality-controlled velocities]]

Latest revision as of 21:31, 8 July 2026



The following are specific recommendations for processing raw measurements, which are non-specific to a brand/make of instrument. As such, initial removal of bad data based on recommendations of the instrument manufacturer should be performed first (e.g. removing data with low correlation). Following that, you must:



Return to Flow chart for velocity point-measurements

Continue to Preparing quality-controlled velocities

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