Netcdf dimensions (shear probes): Difference between revisions

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| N_SHEAR_SENSORS || number of shear channel (shear sensors)
| N_SHEAR_SENSORS || number of shear channel (shear sensors)
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|N_***_SENSORS <math>^b</math> ||number of *** channel (sensors)
| N_***_SENSORS <math>^b</math> ||number of *** channel (sensors)
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| SH_ACC_SPEC || number of shear-acceleration cross spectra <math>^c</math>
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| SH_VIB_SPEC || number of shear-vibration cross spectra <math>^d</math>
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<math>^a</math> Typically we assume TIME for the fast-sampled microstructure channels, and eventually _SLOW or _CTD for slower sampled channels such as CTD and tilt sensors. If the application requires different time stamps for different sensors, this can be utilized like TIME_PITCH, TIME_ACC etc.  
<math>^a</math> Typically we assume TIME for the fast-sampled microstructure channels, and eventually _SLOW or _CTD for slower sampled channels such as CTD and tilt sensors. If the application requires different time stamps for different sensors, this can be utilized like TIME_PITCH, TIME_ACC etc.  
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<math>^b</math> Please use these examples for related sensors:
<math>^b</math> Please use these examples for related sensors:<br>
N_VIB_SENSORS for vibration (piezo-acceleration) sensors <br>
N_VIB_SENSORS for vibration (piezo-acceleration) sensors <br>
N_ACC_SENSORS for vibration acceleration sensors <br>
N_ACC_SENSORS for vibration acceleration sensors <br>
N_GRADT_SENSORS for thermistors <br>
N_GRADT_SENSORS for thermistors <br>
N_GRADC_SENSORS for microconductivity sensors  <br>
N_GRADC_SENSORS for microconductivity sensors  <br>
 
<math>^c</math> number of shear sensors x number of ACC sensors <br>
<math>^d</math> number of shear sensors x number of VIB sensors <br>


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Revision as of 12:22, 15 September 2023

Netcdf dimensions (shear probes)


Dimension Name Description
TIME The length of the record from turbulence (fast) data channels
TIME_*** [math]\displaystyle{ ^a }[/math] length of the record from slow data channels (if different than fast)
TIME_SPECTRA length of the record of average times of spectral segments. This also equals time of dissipation estimates.
WAVENUMBER length of the wavenumber array
N_SHEAR_SENSORS number of shear channel (shear sensors)
N_***_SENSORS [math]\displaystyle{ ^b }[/math] number of *** channel (sensors)
SH_ACC_SPEC number of shear-acceleration cross spectra [math]\displaystyle{ ^c }[/math]
SH_VIB_SPEC number of shear-vibration cross spectra [math]\displaystyle{ ^d }[/math]

[math]\displaystyle{ ^a }[/math] Typically we assume TIME for the fast-sampled microstructure channels, and eventually _SLOW or _CTD for slower sampled channels such as CTD and tilt sensors. If the application requires different time stamps for different sensors, this can be utilized like TIME_PITCH, TIME_ACC etc.
[math]\displaystyle{ ^b }[/math] Please use these examples for related sensors:
N_VIB_SENSORS for vibration (piezo-acceleration) sensors
N_ACC_SENSORS for vibration acceleration sensors
N_GRADT_SENSORS for thermistors
N_GRADC_SENSORS for microconductivity sensors
[math]\displaystyle{ ^c }[/math] number of shear sensors x number of ACC sensors
[math]\displaystyle{ ^d }[/math] number of shear sensors x number of VIB sensors


Go to: Dataset requirements for shear probes