Netcdf dimensions (shear probes)

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Netcdf dimensions (shear probes)


Dimension Level Description
TIME L1 length of the record from turbulence (fast) data channels
TIME_*** [math]\displaystyle{ ^a }[/math] L1 length of the record from slow data channels (if different from fast)
N_SHEAR_SENSORS L1 number of shear channels (shear sensors)
N_***_SENSORS [math]\displaystyle{ ^b }[/math] L1 number of *** channel (sensors)
TIME L2 length of the record from turbulence (fast) data channels
N_SHEAR_SENSORS L2 number of shear channels (shear sensors)
N_***_SENSORS [math]\displaystyle{ ^b }[/math] L2 number of *** channel (sensors)
TIME_SPECTRA L3 length of the record of average times of spectral segments
N_WAVENUMBER L3 length of the wavenumber array
N_***_SENSORS [math]\displaystyle{ ^b }[/math] L3 number of *** channel (sensors)
N_SH_ACC_SPEC [math]\displaystyle{ ^c }[/math] L3 number of shear-acceleration cross spectra
N_SH_VIB_SPEC [math]\displaystyle{ ^d }[/math] L3 number of shear-vibration cross spectra
N_GLOBAL_VALUES [math]\displaystyle{ ^e }[/math] L3 dimension for 1 data point (for the entire analysis)
TIME_SPECTRA L4 length of the record of average times of spectral segments
N_SHEAR_SENSORS L4 number of shear channels (shear sensors)

[math]\displaystyle{ ^a }[/math] Typically TIME is assumed for the fast-sampled microstructure channels. Use, e.g., TIME_SLOW or TIME_CTD for slower sampled channels such as CTD and tilt sensors.
[math]\displaystyle{ ^b }[/math] Example dimension names would be: N_VIB_SENSORS for vibration (piezo-acceleration) sensors, N_ACC_SENSORS for vibration acceleration 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

[math]\displaystyle{ ^e }[/math] Dimension for variables of the size 1x1 for variables such as N_FFT_SEGMENTS and DOF.


Go to: Dataset requirements for shear probes