Level 3 data (velocity point-measurements) - Revision history

CynthiaBluteau: /* Variables */

2022-03-07T15:16:17Z

Variables

← Older revision		Revision as of 15:16, 7 March 2022
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	\| colspan="4" style="text-align:center; font-weight:bold; background-color:#f9eddd"\| Optional surface wave variables		\| colspan="4" style="text-align:center; font-weight:bold; background-color:#f9eddd"\| Optional surface wave variables
	\|-		\|-
	\| {{FontColor\|fg=~~red~~\|text=Enter surface wave stats required/useful for analysing turbulence}}		\| {{FontColor\|bg=red\|fg=white\|text=Enter surface wave stats required/useful for analysing turbulence}}
	\|		\|
	\| TIME, N_VEL_COMPONENT, N_VEL_INSTRUMENT		\| TIME, N_VEL_COMPONENT, N_VEL_INSTRUMENT

2022-03-07T15:14:01Z

Dimensions

← Older revision		Revision as of 15:14, 7 March 2022
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	\|-		\|-
	\| N_VEL_COMPONENT		\| N_VEL_COMPONENT
	\| ~~unique_identifier_for_each_velocity_component~~		\| unique_identifier_ for_each_velocity_component
	\| N_VEL_COMPONENT		\| N_VEL_COMPONENT
	\| Maximum of 3 for u,v, w (east, north, up) velocities		\| Maximum of 3 for u,v, w (east, north, up) velocities
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	\|-		\|-
	\| N_VEL_INSTRUMENT		\| N_VEL_INSTRUMENT
	\| ~~unique_identifier_for_each_velocity_instrument~~		\| unique_identifier_ for_each_velocity_instrument
	\| N_VEL_INSTRUMENT		\| N_VEL_INSTRUMENT
	\| Required only if storing multiple synchronized instruments in the same file		\| Required only if storing multiple synchronized instruments in the same file

2022-03-07T15:13:20Z

← Older revision		Revision as of 15:13, 7 March 2022
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	~~{{ReviewStage~~
	~~\|toreview=Draft~~
	~~\|authors=Cynthia~~
	~~\|instrument_type=Velocity point-measurements~~
	}}
	The required dimensions and variables associated with the '''Level 3 spectra''' processing level (NetCDF group) for velocity measurements are described below.		The required dimensions and variables associated with the '''Level 3 spectra''' processing level (NetCDF group) for velocity measurements are described below.

2022-02-21T18:49:20Z

Group attributes (metadata)

← Older revision		Revision as of 18:49, 21 February 2022
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	</div>		</div>
	----		----
	Return to: [[Level 2 ~~segmented~~ (velocity point-measurements)\| Level 2 segmented]]		Return to: [[Level 2 data (velocity point-measurements)\| Level 2 segmented]]

	Go to: [[Level 4 data (velocity point-measurements)\|Level 4 dissipation estimates]]		Go to: [[Level 4 data (velocity point-measurements)\|Level 4 dissipation estimates]]

	[[Category:Velocity point-measurements]]		[[Category:Velocity point-measurements]]

2021-12-16T21:10:27Z

Group attributes (metadata)

← Older revision		Revision as of 21:10, 16 December 2021
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	</div>		</div>
	----		----
	~~Go back~~ to ~~the previous level~~: [[Level 2 segmented (velocity point-measurements)\| Level 2 segmented]]		Return to: [[Level 2 segmented (velocity point-measurements)\| Level 2 segmented]]

	Go to ~~the next level~~: [[Level 4 data (velocity point-measurements)\|Level 4 dissipation estimates]]		Go to: [[Level 4 data (velocity point-measurements)\|Level 4 dissipation estimates]]

	[[Category:Velocity point-measurements]]		[[Category:Velocity point-measurements]]

2021-12-16T21:00:40Z

Group attributes (metadata)

← Older revision		Revision as of 21:00, 16 December 2021
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	=Group attributes (metadata)=		=Group attributes (metadata)=
	<div class="mw-collapsible" id="raw_att" data-expandtext="Expand group attributes" data-collapsetext="Collapse attributes">		<div class="mw-collapsible" id="raw_att" data-expandtext="Expand group attributes" data-collapsetext="Collapse attributes">
			<br>
	This section describes attributes that may provide additional information about how the data was processed and manipulated at this stage.		This section describes attributes that may provide additional information about how the data was processed and manipulated at this stage.

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	\|}		\|}
	</div>		</div>


	----		----
	Go back to the previous level: [[Level 2 segmented (velocity point-measurements)\| Level 2 segmented]]		Go back to the previous level: [[Level 2 segmented (velocity point-measurements)\| Level 2 segmented]]

2021-12-16T20:48:20Z

Variables

← Older revision		Revision as of 20:48, 16 December 2021
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	\| colspan="4" style="text-align:center; font-weight:bold; background-color:#f9eddd"\| Optional surface wave variables		\| colspan="4" style="text-align:center; font-weight:bold; background-color:#f9eddd"\| Optional surface wave variables
	\|-		\|-
	\| Enter surface wave stats required/useful for analysing turbulence		\| {{FontColor\|fg=red\|text=Enter surface wave stats required/useful for analysing turbulence}}
	\|		\|
	\| TIME, N_VEL_COMPONENT, N_VEL_INSTRUMENT		\| TIME, N_VEL_COMPONENT, N_VEL_INSTRUMENT

2021-12-16T20:29:39Z

Dimensions

← Older revision		Revision as of 20:29, 16 December 2021
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	\| time		\| time
	\| TIME		\| TIME
	\| Units in Days since 1950-01-01T00:00:00Z, time-centred. Provide bounds attribute to designate the variable containing the limits of each segment ([http://cfconventions.org/cf-conventions/v1.6.0/cf-conventions.html#methods-applied-to-a-timeseries-ex see CF-compliant example]).		\| Units in Days since 1950-01-01T00:00:00Z, time-centred. Provide "bounds" attribute to designate the variable containing the limits of each segment ([http://cfconventions.org/cf-conventions/v1.6.0/cf-conventions.html#methods-applied-to-a-timeseries-ex see CF-compliant example]).
	\|-		\|-
	\| FREQ		\| FREQ

2021-12-16T20:23:22Z

← Older revision		Revision as of 20:23, 16 December 2021
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	The required dimensions and variables associated with the '''Level 3 spectra''' processing level (NetCDF group) for velocity measurements are described below.		The required dimensions and variables associated with the '''Level 3 spectra''' processing level (NetCDF group) for velocity measurements are described below.

	Only a few attributes for each variable are listed since the page's purpose is to describe the information layout within each NetCDF file. {{FontColor\|bg=#fca1fd\|text=~~Please refer to the~~ [[NetCDF_parameter\|complete list]] for the additional attributes}} related to each variable (e.g., units).		Only a few attributes for each variable are listed since the page's purpose is to describe the information layout within each NetCDF file. Please refer to the {{FontColor\|bg=#fca1fd\|text= [[NetCDF_parameter\|complete list]]}} for the additional attributes related to each variable (e.g., units, bounds, cell_methods).

	__TOC__		__TOC__

2021-12-16T20:22:24Z

Variables

← Older revision		Revision as of 20:22, 16 December 2021
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	\|-		\|-
	\| UVW_VEL		\| UVW_VEL
	\| ~~water_velocity_~~		\| water_velocity_in_the_
	~~in_the_analysis_frame_of_reference~~		analysis_frame_of_reference
	\| TIME, N_VEL_COMPONENT, N_VEL_INSTRUMENT		\| TIME, N_VEL_COMPONENT, N_VEL_INSTRUMENT
	\| Time-averaged over each segment. Needed for determining the [[Velocity inertial subrange\|inertial subrange model]] for spectral fitting. {{FontColor\|fg=red\|text=Specify cell_methods attribute to indicate the calculation method}} e.g., [http://cfconventions.org/cf-conventions/v1.6.0/cf-conventions.html#methods-applied-to-a-timeseries-ex "cell_methods= TIME:mean"].		\| Time-averaged over each segment. Needed for determining the [[Velocity inertial subrange\|inertial subrange model]] for spectral fitting. {{FontColor\|fg=red\|text=Specify cell_methods attribute to indicate the calculation method}} e.g., [http://cfconventions.org/cf-conventions/v1.6.0/cf-conventions.html#methods-applied-to-a-timeseries-ex "cell_methods= TIME:mean"].