Level 4 data (shear probes): Difference between revisions
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== Level 4 data (shear probes) == | == Level 4 data (shear probes) == | ||
Level 4 data include the final dissipation estimates as time series, as well as indicators for the quality and accuracy of the estimates and additional derived | Level 4 data include the final dissipation estimates as time series, as well as indicators for the quality and accuracy of the estimates and additional derived parameters. Each dissipation estimate in level 4 corresponds to a spectrum in the level 3 data. Consequently, the level 3 and 4 TIME dimensions are similar. Parameter EPSI_FINAL is the final dissipation rate estimate, averaged of the selected estimates (using the QC flags) at that depth. | ||
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| KVISC || kinematic_viscosity_of_water || m2 s-1 || TIME | | KVISC || kinematic_viscosity_of_water || m2 s-1 || TIME | ||
|- | |- | ||
| EPSI || | | EPSI || specific_turbulent_kinetic_energy_dissipation_in_water || W kg-1 || [TIME, N_SHEAR_SENSORS] | ||
|- | |- | ||
| EPSI_FINAL || | | EPSI_FINAL || specific_turbulent_kinetic_energy_dissipation_in_water || W kg-1 || TIME | ||
|- | |- | ||
| FOM || figure_of_merit || dimensionless || [TIME, N_SHEAR_SENSORS] | | FOM || figure_of_merit || dimensionless || [TIME, N_SHEAR_SENSORS] | ||
Revision as of 16:23, 10 November 2021
Level 4 data (shear probes)
Level 4 data include the final dissipation estimates as time series, as well as indicators for the quality and accuracy of the estimates and additional derived parameters. Each dissipation estimate in level 4 corresponds to a spectrum in the level 3 data. Consequently, the level 3 and 4 TIME dimensions are similar. Parameter EPSI_FINAL is the final dissipation rate estimate, averaged of the selected estimates (using the QC flags) at that depth.
| Parameter Name | Standard Name | Units of measurement | dimensions |
|---|---|---|---|
| DEPTH | depth | m | TIME |
| KVISC | kinematic_viscosity_of_water | m2 s-1 | TIME |
| EPSI | specific_turbulent_kinetic_energy_dissipation_in_water | W kg-1 | [TIME, N_SHEAR_SENSORS] |
| EPSI_FINAL | specific_turbulent_kinetic_energy_dissipation_in_water | W kg-1 | TIME |
| FOM | figure_of_merit | dimensionless | [TIME, N_SHEAR_SENSORS] |
| MAD | mean_absolute_deviation | [TIME, N_SHEAR_SENSORS] |
