Benchmark datasets for ADCP structure function: Difference between revisions
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== Datasets available == | == 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. | 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. | ||
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|+Summary of potential benchmark datasets for testing existing and future algorithms | |||
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! style="width: 12%"| Dataset name | |||
! Total depth | |||
! Deployment height above bottom | |||
! Background speed | |||
! <math>\varepsilon</math> range | |||
! Stratification/shear information | |||
! style="width: 20%"| Comment | |||
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! Units | |||
! [m] | |||
! [m] | |||
! [m/s] | |||
! [W/kg] | |||
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| Tidal shelf | |||
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| Bottom one in log-layer using the classical definition | |||
| Low-quality dataset | |||
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| Lake | |||
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Revision as of 12:49, 11 March 2022
This page provides an overview of the NetCDF format of benchmark dataset for instruments that measure velocity profiles e.g., acoustic-Doppler current profilers from diverse suppliers and models.
Benchmark datasets: Velocity profilers
ATOMIX provides several benchmark datasets consisting of four processing levels.
- 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.
- Quality-controlled timeseries
- full resolution cleaned measurements from level 1
- Structure function
- calculated structure function parameters
- 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.
Dataset name | Total depth | Deployment height above bottom | Background speed | [math]\displaystyle{ \varepsilon }[/math] range | Stratification/shear information | Comment |
---|---|---|---|---|---|---|
Units | [m] | [m] | [m/s] | [W/kg] | ||
Tidal shelf | Bottom one in log-layer using the classical definition | Low-quality dataset | ||||
Lake |