ERDDAP > info > EUHFR_NRTcurrent_HFR-COSYNA-WANG

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
data			graph	M	files	Near Real Time Surface Ocean Radial Velocity by HFR-COSYNA-WANG		F   I   M	background			Helmholtz Zentrum...	EUHFR_NRTcurrent_HFR-COSYNA-WANG

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	acknowledgement	String	The COSYNA HF Radar Network has been installed and maintained jointly by the Helmholtz Zentrum Geesthacht and Helzel Meestechnik GMBH.
attribute	NC_GLOBAL	area	String	German Bight
attribute	NC_GLOBAL	calibration_link	String	jochen.horstmann at hzg.de
attribute	NC_GLOBAL	calibration_type	String	Full
attribute	NC_GLOBAL	cdm_data_type	String	Grid
attribute	NC_GLOBAL	citation	String	These data were collected and made freely available by the EuroGOOS European HFR Node. Data collected and processed by the Helmholtz Zentrum Geesthacht
attribute	NC_GLOBAL	comment	String	Total velocities are derived using least square fit that maps radial velocities measured from individual sites onto a cartesian grid. The final product is a map of the horizontal components of the ocean currents on a regular grid in the area of overlap of two or more radar stations.
attribute	NC_GLOBAL	contributor_email	String	jochen.horstmann@hzg.de; widera@helzel.com
attribute	NC_GLOBAL	contributor_name	String	Jochen Horstmann; Jan Widera
attribute	NC_GLOBAL	contributor_role	String	Project Leader; Advisor
attribute	NC_GLOBAL	Conventions	String	CF-1.11, EuroGOOS European HFR Node, COARDS, ACDD-1.3
attribute	NC_GLOBAL	creator_email	String	lorenzo.corgnati at sp.ismar.cnr.it
attribute	NC_GLOBAL	creator_name	String	Lorenzo Corgnati
attribute	NC_GLOBAL	creator_type	String	person
attribute	NC_GLOBAL	creator_url	String	https://www.hfrnode.eu/
attribute	NC_GLOBAL	data_assembly_center	String	European HFR Node
attribute	NC_GLOBAL	data_character_set	String	utf8
attribute	NC_GLOBAL	data_language	String	eng
attribute	NC_GLOBAL	data_mode	String	R
attribute	NC_GLOBAL	data_type	String	HF radar radial current data
attribute	NC_GLOBAL	date_created	String	2025-04-05T12:00:18Z
attribute	NC_GLOBAL	date_modified	String	2025-04-05T12:00:18Z
attribute	NC_GLOBAL	distribution_statement	String	These data are public and free of charge. User assumes all risk for use of data. User must display citation in any publication or product using data. User must contact PI prior to any commercial use of data.
attribute	NC_GLOBAL	doa_estimation_method	String	Beam Forming
attribute	NC_GLOBAL	Easternmost_Easting	double	8.970864
attribute	NC_GLOBAL	format_version	String	v3
attribute	NC_GLOBAL	geospatial_lat_max	double	55.2
attribute	NC_GLOBAL	geospatial_lat_min	double	53.41814
attribute	NC_GLOBAL	geospatial_lat_resolution	double	0.017998585858585877
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	8.970864
attribute	NC_GLOBAL	geospatial_lon_min	double	5.916667
attribute	NC_GLOBAL	geospatial_lon_resolution	double	0.03085047474747475
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	history	String	Data measured at 2020-11-30T15:04:00Z. netCDF file created at 2025-04-05T12:00:18Z by the European HFR Node.
attribute	NC_GLOBAL	id	String	HFR-COSYNA-WANG_2020-11-30T15:04:00Z
attribute	NC_GLOBAL	infoUrl	String	https://www.hfrnode.eu/
attribute	NC_GLOBAL	institution	String	Helmholtz Zentrum Geesthacht
attribute	NC_GLOBAL	institution_edmo_code	String	2842
attribute	NC_GLOBAL	institution_references	String	https://www.hzg.de
attribute	NC_GLOBAL	keywords	String	accuracy, average, AVRB_QC, away, bearing, circulation, cosyna, count, coverage, CSPD_QC, current, currents, data, depth, direction, direction_of_radial_vector_away_from_instrument, DRVA, EACC, earth, Earth Science > Oceans > Ocean Circulation > Ocean Currents, eastward, EWCT, filter, flag, frequency, geesthacht, HCSS, helmholtz, HF, hf radar, hfr, hfr-cosyna-wang, hfradar, high, instrument, latitude, longitude, MDFL_QC, median, near, near real time, northward, NSCT, ocean, ocean currents, oceans, over, over-water, overall, OWTR_QC, period, position, POSITION_QC, QCflag, quality, radar, radial, radial_sea_water_velocity_away_from_instrument, RDCT_QC, RDVA, real, science, scr-hf, sea, seawater, surface, surface water, surface_eastward_sea_water_velocity, surface_northward_sea_water_velocity, threshold, time, variance, VART_QC, vector, velocity, wang, water, zentrum
attribute	NC_GLOBAL	keywords_vocabulary	String	GCMD Science Keywords
attribute	NC_GLOBAL	last_calibration_date	String	2007-02-09T00:00:00Z
attribute	NC_GLOBAL	license	String	HF radar sea surface current velocity dataset by COSYNA is licensed under a Creative Commons Attribution 4.0 International License. You should have received a copy of the license along with this work. If not, see https://creativecommons.org/licenses/by/4.0/.
attribute	NC_GLOBAL	manufacturer	String	WERA
attribute	NC_GLOBAL	metadata_character_set	String	utf8
attribute	NC_GLOBAL	metadata_contact	String	lorenzo.corgnati at sp.ismar.cnr.it
attribute	NC_GLOBAL	metadata_date_stamp	String	2025-04-05T12:00:18Z
attribute	NC_GLOBAL	metadata_language	String	eng
attribute	NC_GLOBAL	naming_authority	String	eu.hfrnode
attribute	NC_GLOBAL	netcdf_format	String	NETCDF4_CLASSIC
attribute	NC_GLOBAL	netcdf_version	String	4.9.3
attribute	NC_GLOBAL	network	String	COSYNA HFR Network
attribute	NC_GLOBAL	Northernmost_Northing	double	55.2
attribute	NC_GLOBAL	oceanops_ref	String	6204704
attribute	NC_GLOBAL	platform_code	String	HFR-COSYNA-WANG
attribute	NC_GLOBAL	processing_level	String	2B
attribute	NC_GLOBAL	project	String	Not Available
attribute	NC_GLOBAL	publisher_email	String	euhfrnode at azti.es
attribute	NC_GLOBAL	publisher_name	String	European HFR Node
attribute	NC_GLOBAL	publisher_type	String	institution
attribute	NC_GLOBAL	publisher_url	String	https://www.hfrnode.eu/
attribute	NC_GLOBAL	qc_manual	String	Recommendation Report 2 on improved common procedures for HFR QC analysis: https://dx.doi.org/10.25607/OBP-944
attribute	NC_GLOBAL	reference_system	String	EPSG:4326
attribute	NC_GLOBAL	references	String	Recommendation Report 2 on improved common procedures for HFR QC analysis: https://dx.doi.org/10.25607/OBP-944
attribute	NC_GLOBAL	sensor_model	String	WERA
attribute	NC_GLOBAL	site_code	String	HFR-COSYNA
attribute	NC_GLOBAL	software_name	String	EU_HFR_NODE_NRTprocessor
attribute	NC_GLOBAL	software_version	String	v3
attribute	NC_GLOBAL	source	String	coastal structure
attribute	NC_GLOBAL	source_platform_category_code	String	17
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	53.41814
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v70
attribute	NC_GLOBAL	summary	String	The data set consists of maps of radial velocity of the sea water surface current collected at Wangerooge (WANG) site in the German Bight (North Sea). Data are averaged over a time interval of 20 minutes. High Frequency (HF)-RADAR measurements of ocean velocity are radial in direction relative to the radar location and representative of the upper 0.3-2.5 meters of the ocean.
attribute	NC_GLOBAL	time_coverage_duration	String	PT20M
attribute	NC_GLOBAL	time_coverage_end	String	2025-04-04T08:53:00Z
attribute	NC_GLOBAL	time_coverage_resolution	String	PT20M
attribute	NC_GLOBAL	time_coverage_start	String	2019-11-11T13:19:00Z
attribute	NC_GLOBAL	title	String	Near Real Time Surface Ocean Radial Velocity by HFR-COSYNA-WANG
attribute	NC_GLOBAL	topic_category	String	oceans
attribute	NC_GLOBAL	update_interval	String	void
attribute	NC_GLOBAL	Westernmost_Easting	double	5.916667
attribute	NC_GLOBAL	wigos_id	String	0-22000-0-6204704
attribute	NC_GLOBAL	wmo_platform_code	String	6204704
dimension	time		double	nValues=14871, evenlySpaced=false, averageSpacing=3h 10m 51s
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.57347834E9, 1.74375678E9
attribute	time	ancillary_variables	String	TIME_QC
attribute	time	axis	String	T
attribute	time	calendar	String	standard
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Time
attribute	time	sdn_P02_urn	String	SDN:P02::AYMD
attribute	time	sdn_parameter_name	String	Elapsed time (since 1950-01-01T00:00:00Z)
attribute	time	sdn_parameter_urn	String	SDN:P01::ELTJLD01
attribute	time	sdn_uom_name	String	Days
attribute	time	sdn_uom_urn	String	SDN:P06::UTAA
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
dimension	depth		float	nValues=1, onlyValue=0.0
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	actual_range	float	0.0, 0.0
attribute	depth	ancillary_variables	String	DEPTH_QC
attribute	depth	axis	String	Z
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth
attribute	depth	positive	String	down
attribute	depth	references	String	sea_level
attribute	depth	sdn_P02_urn	String	SDN:P02::AHGT
attribute	depth	sdn_parameter_name	String	Depth below surface of the water body
attribute	depth	sdn_parameter_urn	String	SDN:P01::ADEPZZ01
attribute	depth	sdn_uom_name	String	Metres
attribute	depth	sdn_uom_urn	String	SDN:P06::ULAA
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
dimension	latitude		float	nValues=100, evenlySpaced=true, averageSpacing=0.017998585858585877
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	53.41814, 55.2
attribute	latitude	ancillary_variables	String	POSITION_QC
attribute	latitude	axis	String	Y
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	sdn_P02_urn	String	SDN:P02::ALAT
attribute	latitude	sdn_parameter_name	String	Latitude north
attribute	latitude	sdn_parameter_urn	String	SDN:P01::ALATZZ01
attribute	latitude	sdn_uom_name	String	Degrees north
attribute	latitude	sdn_uom_urn	String	SDN:P06::DEGN
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
dimension	longitude		float	nValues=100, evenlySpaced=true, averageSpacing=0.03085047474747475
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	5.916667, 8.970864
attribute	longitude	ancillary_variables	String	POSITION_QC
attribute	longitude	axis	String	X
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	sdn_P02_urn	String	SDN:P02::ALAT
attribute	longitude	sdn_parameter_name	String	Longitude east
attribute	longitude	sdn_parameter_urn	String	SDN:P01::ALONZZ01
attribute	longitude	sdn_uom_name	String	Degrees east
attribute	longitude	sdn_uom_urn	String	SDN:P06::DEGE
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	HCSS		double	time, depth, latitude, longitude
attribute	HCSS	_FillValue	double	-2147.483647
attribute	HCSS	ancillary_variables	String	QCflag VART_QC
attribute	HCSS	colorBarMaximum	double	50.0
attribute	HCSS	colorBarMinimum	double	0.0
attribute	HCSS	long_name	String	Radial variance of current velocity over coverage period
attribute	HCSS	sdn_parameter_name	String	Speed standard deviation of water current in the water body
attribute	HCSS	sdn_parameter_urn	String	SDSAZZ01
attribute	HCSS	sdn_uom_name	String	Square metres per second squared
attribute	HCSS	sdn_uom_urn	String	SDN:P06::SQM2
attribute	HCSS	units	String	m2 s-2
attribute	HCSS	valid_max	double	10.0
attribute	HCSS	valid_min	double	-10.0
variable	EACC		double	time, depth, latitude, longitude
attribute	EACC	_FillValue	double	-32.767
attribute	EACC	ancillary_variables	String	QCflag VART_QC
attribute	EACC	colorBarMaximum	double	15.0
attribute	EACC	colorBarMinimum	double	-15.0
attribute	EACC	long_name	String	Radial accuracy of current velocity over coverage period
attribute	EACC	sdn_uom_name	String	Metres per second
attribute	EACC	sdn_uom_urn	String	SDN:P06::UVAA
attribute	EACC	units	String	m s-1
attribute	EACC	valid_max	double	10.0
attribute	EACC	valid_min	double	-10.0
variable	OWTR_QC		byte	time, depth, latitude, longitude
attribute	OWTR_QC	_FillValue	byte	-127
attribute	OWTR_QC	colorBarMaximum	double	10.0
attribute	OWTR_QC	colorBarMinimum	double	0.0
attribute	OWTR_QC	comment	String	Over Water QC Test - Test applies to each vector. Thresholds=[GeoPandas "naturalearth_lowres"]
attribute	OWTR_QC	conventions	String	EuroGOOS European HFR Node
attribute	OWTR_QC	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	OWTR_QC	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	OWTR_QC	long_name	String	Over-water quality flag
attribute	OWTR_QC	units	String	1
attribute	OWTR_QC	valid_max	byte	9
attribute	OWTR_QC	valid_min	byte	0
variable	CSPD_QC		byte	time, depth, latitude, longitude
attribute	CSPD_QC	_FillValue	byte	-127
attribute	CSPD_QC	colorBarMaximum	double	10.0
attribute	CSPD_QC	colorBarMinimum	double	0.0
attribute	CSPD_QC	comment	String	Velocity Threshold QC Test - Test applies to each vector. Threshold=[maximum velocity=1.2 (m/s)]
attribute	CSPD_QC	conventions	String	EuroGOOS European HFR Node
attribute	CSPD_QC	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	CSPD_QC	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	CSPD_QC	long_name	String	Velocity threshold quality flag
attribute	CSPD_QC	units	String	1
attribute	CSPD_QC	valid_max	byte	9
attribute	CSPD_QC	valid_min	byte	0
variable	VART_QC		byte	time, depth, latitude, longitude
attribute	VART_QC	_FillValue	byte	-127
attribute	VART_QC	colorBarMaximum	double	10.0
attribute	VART_QC	colorBarMinimum	double	0.0
attribute	VART_QC	comment	String	Variance Threshold QC Test - Test applies to each vector. Threshold=[maximum variance=1.0 (m2/s2)]
attribute	VART_QC	conventions	String	EuroGOOS European HFR Node
attribute	VART_QC	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	VART_QC	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	VART_QC	long_name	String	Variance threshold quality flag
attribute	VART_QC	units	String	1
attribute	VART_QC	valid_max	byte	9
attribute	VART_QC	valid_min	byte	0
variable	MDFL_QC		byte	time, depth, latitude, longitude
attribute	MDFL_QC	_FillValue	byte	-127
attribute	MDFL_QC	colorBarMaximum	double	10.0
attribute	MDFL_QC	colorBarMinimum	double	0.0
attribute	MDFL_QC	comment	String	Median Filter QC Test - Test applies to each vector. Thresholds=[distance limit=5.0 (km) velocity-median difference threshold=1.0 (m/s)]
attribute	MDFL_QC	conventions	String	EuroGOOS European HFR Node
attribute	MDFL_QC	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	MDFL_QC	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	MDFL_QC	long_name	String	Median filter quality flag
attribute	MDFL_QC	units	String	1
attribute	MDFL_QC	valid_max	byte	9
attribute	MDFL_QC	valid_min	byte	0
variable	AVRB_QC		byte	time, depth, latitude, longitude
attribute	AVRB_QC	_FillValue	byte	-127
attribute	AVRB_QC	colorBarMaximum	double	10.0
attribute	AVRB_QC	colorBarMinimum	double	0.0
attribute	AVRB_QC	comment	String	Average Radial Bearing QC Test - Test applies to entire file. Thresholds=[minimum bearing=0.0 (degrees) - maximum bearing=360.0 (degrees)]
attribute	AVRB_QC	conventions	String	EuroGOOS European HFR Node
attribute	AVRB_QC	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	AVRB_QC	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	AVRB_QC	long_name	String	Average radial bearing quality flag
attribute	AVRB_QC	units	String	1
attribute	AVRB_QC	valid_max	byte	9
attribute	AVRB_QC	valid_min	byte	0
variable	RDCT_QC		byte	time, depth, latitude, longitude
attribute	RDCT_QC	_FillValue	byte	-127
attribute	RDCT_QC	colorBarMaximum	double	10.0
attribute	RDCT_QC	colorBarMinimum	double	0.0
attribute	RDCT_QC	comment	String	Radial Count QC Test - Test applies to entire file. Threshold=[minimum number of radial vectors=200]
attribute	RDCT_QC	conventions	String	EuroGOOS European HFR Node
attribute	RDCT_QC	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	RDCT_QC	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	RDCT_QC	long_name	String	Radial count quality flag
attribute	RDCT_QC	units	String	1
attribute	RDCT_QC	valid_max	byte	9
attribute	RDCT_QC	valid_min	byte	0
variable	QCflag		byte	time, depth, latitude, longitude
attribute	QCflag	_FillValue	byte	-127
attribute	QCflag	colorBarMaximum	double	10.0
attribute	QCflag	colorBarMinimum	double	0.0
attribute	QCflag	comment	String	Overall QC Flag - Test applies to each vector. Test checks if all QC tests are passed.
attribute	QCflag	conventions	String	EuroGOOS European HFR Node
attribute	QCflag	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	QCflag	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	QCflag	long_name	String	Overall quality flag
attribute	QCflag	units	String	1
attribute	QCflag	valid_max	byte	9
attribute	QCflag	valid_min	byte	0
variable	DRVA		double	time, depth, latitude, longitude
attribute	DRVA	_FillValue	double	-2147483.647
attribute	DRVA	ancillary_variables	String	QCflag OWTR_QC MDFL_QC AVRB_QC RDCT_QC
attribute	DRVA	colorBarMaximum	double	360.0
attribute	DRVA	colorBarMinimum	double	0.0
attribute	DRVA	long_name	String	Direction of radial vector away from instrument
attribute	DRVA	sdn_P02_urn	String	SDN:P02::RFVL
attribute	DRVA	sdn_parameter_name	String	Direction (from) of radial vector relative to instrument and True North in the water body by high frequency radar
attribute	DRVA	sdn_parameter_urn	String	SDN:P01::HFRVWD01
attribute	DRVA	sdn_uom_name	String	Degrees True
attribute	DRVA	sdn_uom_urn	String	SDN:P06::UABB
attribute	DRVA	standard_name	String	direction_of_radial_vector_away_from_instrument
attribute	DRVA	units	String	degree_true
attribute	DRVA	valid_max	double	360.0
attribute	DRVA	valid_min	double	0.0
variable	RDVA		double	time, depth, latitude, longitude
attribute	RDVA	_FillValue	double	-32.767
attribute	RDVA	ancillary_variables	String	QCflag OWTR_QC MDFL_QC CSPD_QC VART_QC RDCT_QC
attribute	RDVA	colorBarMaximum	double	0.5
attribute	RDVA	colorBarMinimum	double	-0.5
attribute	RDVA	long_name	String	Radial sea water velocity away from instrument
attribute	RDVA	sdn_P02_urn	String	SDN:P02::RFVL
attribute	RDVA	sdn_parameter_name	String	Speed of water current in the water body by high frequency radar and cell averaging
attribute	RDVA	sdn_parameter_urn	String	SDN:P01::HFRDCRSP
attribute	RDVA	sdn_uom_name	String	Metres per second
attribute	RDVA	sdn_uom_urn	String	SDN:P06::UVAA
attribute	RDVA	standard_name	String	radial_sea_water_velocity_away_from_instrument
attribute	RDVA	units	String	m s-1
attribute	RDVA	valid_max	double	10.0
attribute	RDVA	valid_min	double	-10.0
variable	EWCT		double	time, depth, latitude, longitude
attribute	EWCT	_FillValue	double	-32.767
attribute	EWCT	ancillary_variables	String	QCflag OWTR_QC MDFL_QC CSPD_QC VART_QC AVRB_QC RDCT_QC
attribute	EWCT	colorBarMaximum	double	0.5
attribute	EWCT	colorBarMinimum	double	-0.5
attribute	EWCT	long_name	String	Surface eastward sea water velocity
attribute	EWCT	sdn_P02_urn	String	SDN:P02::RFVL
attribute	EWCT	sdn_parameter_name	String	Eastward velocity of water current in the water body
attribute	EWCT	sdn_parameter_urn	String	SDN:P01::LCEWZZ01
attribute	EWCT	sdn_uom_name	String	Metres per second
attribute	EWCT	sdn_uom_urn	String	SDN:P06::UVAA
attribute	EWCT	standard_name	String	surface_eastward_sea_water_velocity
attribute	EWCT	units	String	m s-1
attribute	EWCT	valid_max	double	10.0
attribute	EWCT	valid_min	double	-10.0
variable	NSCT		double	time, depth, latitude, longitude
attribute	NSCT	_FillValue	double	-32.767
attribute	NSCT	ancillary_variables	String	QCflag OWTR_QC MDFL_QC CSPD_QC VART_QC AVRB_QC RDCT_QC
attribute	NSCT	colorBarMaximum	double	0.5
attribute	NSCT	colorBarMinimum	double	-0.5
attribute	NSCT	long_name	String	Surface northward sea water velocity
attribute	NSCT	sdn_P02_urn	String	SDN:P02::RFVL
attribute	NSCT	sdn_parameter_name	String	Northward current velocity in the water body
attribute	NSCT	sdn_parameter_urn	String	SDN:P01::LCNSZZ01
attribute	NSCT	sdn_uom_name	String	Metres per second
attribute	NSCT	sdn_uom_urn	String	SDN:P06::UVAA
attribute	NSCT	standard_name	String	surface_northward_sea_water_velocity
attribute	NSCT	units	String	m s-1
attribute	NSCT	valid_max	double	10.0
attribute	NSCT	valid_min	double	-10.0
variable	POSITION_QC		byte	time, depth, latitude, longitude
attribute	POSITION_QC	_FillValue	byte	-127
attribute	POSITION_QC	colorBarMaximum	double	10.0
attribute	POSITION_QC	colorBarMinimum	double	0.0
attribute	POSITION_QC	comment	String	Quality flagging for position coordinates.
attribute	POSITION_QC	conventions	String	EuroGOOS European HFR Node
attribute	POSITION_QC	flag_meanings	String	no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value
attribute	POSITION_QC	flag_values	byte	0, 1, 2, 3, 4, 5, 6, 7, 8, 9
attribute	POSITION_QC	long_name	String	Position quality flag
attribute	POSITION_QC	units	String	1
attribute	POSITION_QC	valid_max	byte	9
attribute	POSITION_QC	valid_min	byte	0

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