Benchmark datasets for ADCP structure function: Difference between revisions

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These benchmark datasets will cover a range of marine environments, background stratification and flow fields. The netcdf files have four levels corresponding to the following stages of data processing:
== Benchmark datasets: Velocity profilers ==
# "Raw" data: Radial beam velocities and other measured parameters (e.g. amplitudes and correlations). Note: instrument-specific binary data is not included.
 
# Pre-processed cleaned-up "raw" data
ATOMIX provides several benchmark datasets consisting of four processing levels.
# Calculated structure function parameters
 
# Turbulence dissipation rate and quality control parameters
# [[Level 1 data (velocity profilers)|Raw timeseries]]
#* full resolution raw measurements in physical units, including ancillary parameters used to quality-control observations (e.g., amplitudes and correlations). Note: instrument-specific binary data is not included.
# [[Level 2 data (velocity profilers)|Quality-controlled and segmented timeseries]]
#* full resolution cleaned measurements from level 1
# [[Level 3 data (velocity profilers)|Structure function]]
#* calculated structure function parameters
# [[Level 4 data (velocity profilers)|Dissipation <math>\varepsilon</math> estimates]]
#* dissipation estimates and corresponding quality control parameter as time series
 


Return to [[Velocity profilers| ADCP structure function group Welcome Page]]


== Datasets available ==
== Datasets available ==
Selection and preparation of benchmark datasets are a work in progress!
Selection and preparation of benchmark datasets are a work in progress! These benchmark datasets will cover a range of marine environments, background stratification and flow fields.
 
[[Category: Velocity profilers]]
 
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return to [[Velocity profilers| ADCP structure function group Welcome Page]]

Revision as of 03:20, 11 November 2021

Benchmark datasets: Velocity profilers

ATOMIX provides several benchmark datasets consisting of four processing levels.

  1. Raw timeseries
    • full resolution raw measurements in physical units, including ancillary parameters used to quality-control observations (e.g., amplitudes and correlations). Note: instrument-specific binary data is not included.
  2. Quality-controlled and segmented timeseries
    • full resolution cleaned measurements from level 1
  3. Structure function
    • calculated structure function parameters
  4. Dissipation [math]\displaystyle{ \varepsilon }[/math] estimates
    • dissipation estimates and corresponding quality control parameter as time series


Datasets available

Selection and preparation of benchmark datasets are a work in progress! These benchmark datasets will cover a range of marine environments, background stratification and flow fields.


return to ADCP structure function group Welcome Page