ERDDAP > info > cnr_antarcticdatacenter_3440_ee43_05cc

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
	set	data	graph			ITASE Chemistry Synthesis Group (chemistry data qli19s)		F   I   M	background			University of Flo...	cnr_antarcticdatacenter_3440_ee43_05cc

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	cdm_data_type	String	TimeSeries
attribute	NC_GLOBAL	cdm_timeseries_variables	String	station_id,latitude,longitude
attribute	NC_GLOBAL	contributor_email	String	silvia.becagli at unifi.it
attribute	NC_GLOBAL	contributor_institution	String	University of Florence, Dept. of Chemistry
attribute	NC_GLOBAL	contributor_name	String	Silvia Becagli, Rita Traversi, Mirko Severi
attribute	NC_GLOBAL	Conventions	String	COARDS, CF-1.10, ACDD-1.3
attribute	NC_GLOBAL	creator_email	String	silvia.becagli at unifi.it
attribute	NC_GLOBAL	creator_name	String	University of Florence
attribute	NC_GLOBAL	creator_type	String	institution
attribute	NC_GLOBAL	creator_url	String	https://doi.org/10.3189/172756405781813320
attribute	NC_GLOBAL	Easternmost_Easting	double	168.0
attribute	NC_GLOBAL	featureType	String	TimeSeries
attribute	NC_GLOBAL	geospatial_lat_max	double	-68.0
attribute	NC_GLOBAL	geospatial_lat_min	double	-75.0
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	168.0
attribute	NC_GLOBAL	geospatial_lon_min	double	123.0
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	history	String	Comparing snow chemistry at different sites: GPS2, 31Dpt, M2, MPTA , D2, D4A, D6, Dome C, D66, GV1, GV2, GV3, GV4, GV5, GV7, Talos Dome, Prietsley Névé Styx Glacier, McCarthy Ridge, Hercules Névé, Rennik Glacier, Pilot Glacier, Bowers Glacier, Prince Albert, Niggly Névé, Evans Névé, Mt Melbourn transect, Reeves Nevé transect, Rennick Glacier transect 2026-05-29T15:12:06Z (local files) 2026-05-29T15:12:06Z https://antarcticdatacenter.cnr.it/erddap/tabledap/chemistry_data_qli19s.das
attribute	NC_GLOBAL	infoUrl	String	https://antarcticdatacenter.cnr.it/geonetwork/srv/api/records/d0b45b29-c8d0-4da4-bdd7-da1ad9d04b68
attribute	NC_GLOBAL	institution	String	University of Florence, Dept. of Chemistry
attribute	NC_GLOBAL	keywords	String	acetate, ammonia, ammonium, begin, chemistry, comments, concentration, covered, data, date, date_of_sampling, density, dept, dissolved, dissolved nutrients, dissolved o2, earth, Earth Science > Oceans > Ocean Chemistry > Ammonia, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Salinity/Density > Salinity, elevation, elevation_m_a_s_l, end, endtime, exact, exact_time_period_covered, florence, formate, group, h2o2, hcho, identifier, itase, latitude, longitude, m.a.s.l, mole, mole_concentration_of_ammonium_in_sea_water, mole_concentration_of_nitrate_in_sea_water, msa, n02, nh4, nitrate, no3, nssso4, nutrients, O2, ocean, oceans, original, original_sampling_resolution, oxygen, period, practical, qli19s, resolution, salinity, salinity/density, sampling, science, sea, sea_water_practical_salinity, seawater, so4, station, station_id, synthesis, time, university, water
attribute	NC_GLOBAL	keywords_vocabulary	String	GCMD Science Keywords
attribute	NC_GLOBAL	license	String	The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
attribute	NC_GLOBAL	Northernmost_Northing	double	-68.0
attribute	NC_GLOBAL	sourceUrl	String	https://antarcticdatacenter.cnr.it/erddap/tabledap/chemistry_data_qli19s
attribute	NC_GLOBAL	Southernmost_Northing	double	-75.0
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v70
attribute	NC_GLOBAL	subsetVariables	String	station_id, latitude, longitude, Elevation_m_a_s_l, Date_of_sampling, time, endTime, Exact_time_period_covered, Original_sampling_resolution, Na, NH4, K, Mg, Ca, Cl, Br, NO3, SO4, F, Acetate, Formate, MSA, H2O2, HCHO, nssSO4, Comments
attribute	NC_GLOBAL	summary	String	An updated compilation of published and new data of major-ion (Ca, Cl, K, Mg, Na, NO3, SO4) and methylsulfonate (MS) concentrations in snow from 520 Antarctic sites is provided by the national ITASE (International Trans-Antarctic Scientific Expedition) programmes of Australia, Brazil, China, Germany, Italy, Japan, Korea, New Zealand, Norway, the United Kingdom, the United States and the national Antarctic programme of Finland.
attribute	NC_GLOBAL	time_coverage_end	String	2000-01-01T00:00:00Z
attribute	NC_GLOBAL	time_coverage_start	String	1928-01-01T00:00:00Z
attribute	NC_GLOBAL	title	String	ITASE Chemistry Synthesis Group (chemistry data qli19s)
attribute	NC_GLOBAL	Westernmost_Easting	double	123.0
variable	station_id		String
attribute	station_id	cf_role	String	timeseries_id
attribute	station_id	ioos_category	String	Identifier
attribute	station_id	long_name	String	Station Id
variable	latitude		int
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	int	2147483647
attribute	latitude	actual_range	int	-75, -68
attribute	latitude	axis	String	Y
attribute	latitude	colorBarMaximum	String	90.0
attribute	latitude	colorBarMinimum	String	-90.0
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		int
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	int	2147483647
attribute	longitude	actual_range	int	123, 168
attribute	longitude	axis	String	X
attribute	longitude	colorBarMaximum	String	180.0
attribute	longitude	colorBarMinimum	String	-180.0
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	Elevation_m_a_s_l		float
attribute	Elevation_m_a_s_l	actual_range	float	800.0, 3233.0
attribute	Elevation_m_a_s_l	colorBarMaximum	double	3500.0
attribute	Elevation_m_a_s_l	colorBarMinimum	double	500.0
attribute	Elevation_m_a_s_l	ioos_category	String	Location
attribute	Elevation_m_a_s_l	long_name	String	Elevation M.a.s.l.
variable	Date_of_sampling		String
attribute	Date_of_sampling	ioos_category	String	Time
attribute	Date_of_sampling	long_name	String	Date Of Sampling
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	-1.3254624E9, 9.466848E8
attribute	time	axis	String	T
attribute	time	colorBarMaximum	double	1.0E9
attribute	time	colorBarMinimum	double	-1.5E9
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Begin Time
attribute	time	source_name	String	beginTime
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	time_precision	String	1970-01-01T00:00:00Z
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	endTime		double
attribute	endTime	actual_range	double	5.36457599E8, 1.009843199E9
attribute	endTime	colorBarMaximum	double	1.1E9
attribute	endTime	colorBarMinimum	double	5.0E8
attribute	endTime	ioos_category	String	Time
attribute	endTime	long_name	String	End Time
attribute	endTime	standard_name	String	time
attribute	endTime	time_origin	String	01-JAN-1970 00:00:00
attribute	endTime	time_precision	String	1970-01-01T00:00:00Z
attribute	endTime	units	String	seconds since 1970-01-01T00:00:00Z
variable	Exact_time_period_covered		String
attribute	Exact_time_period_covered	ioos_category	String	Time
attribute	Exact_time_period_covered	long_name	String	Exact Time Period Covered
variable	Original_sampling_resolution		String
attribute	Original_sampling_resolution	ioos_category	String	Unknown
attribute	Original_sampling_resolution	long_name	String	Original Sampling Resolution
variable	Na		float
attribute	Na	actual_range	float	15.49, 1103.7
attribute	Na	colorBarMaximum	double	1500.0
attribute	Na	colorBarMinimum	double	0.0
attribute	Na	ioos_category	String	Unknown
attribute	Na	type_of_measurement	String	IC
attribute	Na	units	String	ug/L
variable	NH4		float
attribute	NH4	_FillValue	float	NaN
attribute	NH4	actual_range	float	1.88, 23.82
attribute	NH4	colorBarMaximum	String	5.0
attribute	NH4	colorBarMinimum	String	0.0
attribute	NH4	ioos_category	String	Dissolved Nutrients
attribute	NH4	long_name	String	Mole Concentration Of Ammonium In Sea Water
attribute	NH4	standard_name	String	mole_concentration_of_ammonium_in_sea_water
attribute	NH4	type_of_measurement	String	IC
attribute	NH4	units	String	ug/L
variable	K		float
attribute	K	actual_range	float	1.12, 47.69
attribute	K	colorBarMaximum	double	50.0
attribute	K	colorBarMinimum	double	0.0
attribute	K	ioos_category	String	Unknown
attribute	K	long_name	String	K
attribute	K	type_of_measurement	String	IC
attribute	K	units	String	ug/L
variable	Mg		float
attribute	Mg	actual_range	float	1.12, 132.71
attribute	Mg	colorBarMaximum	double	150.0
attribute	Mg	colorBarMinimum	double	0.0
attribute	Mg	ioos_category	String	Unknown
attribute	Mg	long_name	String	MG
attribute	Mg	type_of_measurement	String	IC
attribute	Mg	units	String	ug/L
variable	Ca		float
attribute	Ca	actual_range	float	1.33, 58.99
attribute	Ca	colorBarMaximum	double	60.0
attribute	Ca	colorBarMinimum	double	0.0
attribute	Ca	ioos_category	String	Unknown
attribute	Ca	long_name	String	Ca
attribute	Ca	type_of_measurement	String	IC
attribute	Ca	units	String	ug/L
variable	Cl		float
attribute	Cl	actual_range	float	30.77, 1991.2
attribute	Cl	colorBarMaximum	double	2500.0
attribute	Cl	colorBarMinimum	double	0.0
attribute	Cl	ioos_category	String	Unknown
attribute	Cl	long_name	String	CL
attribute	Cl	type_of_measurement	String	IC
attribute	Cl	units	String	ug/L
variable	Br		float
attribute	Br	_FillValue	float	NaN
attribute	Br	actual_range	float	0.43, 60.14
attribute	Br	colorBarMaximum	double	80.0
attribute	Br	colorBarMinimum	double	0.0
attribute	Br	ioos_category	String	Unknown
attribute	Br	long_name	String	BR
attribute	Br	type_of_measurement	String	IC
attribute	Br	units	String	ug/L
variable	NO3		float
attribute	NO3	actual_range	float	12.13, 246.17
attribute	NO3	colorBarMaximum	String	50.0
attribute	NO3	colorBarMinimum	String	0.0
attribute	NO3	ioos_category	String	Dissolved Nutrients
attribute	NO3	long_name	String	Mole Concentration Of Nitrate In Sea Water
attribute	NO3	standard_name	String	mole_concentration_of_nitrate_in_sea_water
attribute	NO3	type_of_measurement	String	IC
attribute	NO3	units	String	ug/L
variable	SO4		float
attribute	SO4	actual_range	float	0.2, 603.55
attribute	SO4	colorBarMaximum	double	800.0
attribute	SO4	colorBarMinimum	double	0.0
attribute	SO4	ioos_category	String	Unknown
attribute	SO4	long_name	String	SO4
attribute	SO4	type_of_measurement	String	IC
attribute	SO4	units	String	ug/L
variable	F		float
attribute	F	actual_range	float	0.15, 7.17
attribute	F	colorBarMaximum	double	8.0
attribute	F	colorBarMinimum	double	0.0
attribute	F	ioos_category	String	Unknown
attribute	F	long_name	String	F
attribute	F	type_of_measurement	String	IC
attribute	F	units	String	ug/L
variable	Acetate		float
attribute	Acetate	_FillValue	float	NaN
attribute	Acetate	actual_range	float	4.9, 90.07
attribute	Acetate	colorBarMaximum	double	100.0
attribute	Acetate	colorBarMinimum	double	0.0
attribute	Acetate	ioos_category	String	Unknown
attribute	Acetate	long_name	String	Acetate
attribute	Acetate	type_of_measurement	String	IC
attribute	Acetate	units	String	ug/L
variable	Formate		float
attribute	Formate	_FillValue	float	NaN
attribute	Formate	actual_range	float	4.59, 43.36
attribute	Formate	colorBarMaximum	double	50.0
attribute	Formate	colorBarMinimum	double	0.0
attribute	Formate	ioos_category	String	Unknown
attribute	Formate	long_name	String	Formate
attribute	Formate	type_of_measurement	String	IC
attribute	Formate	units	String	ug/L
variable	MSA		float
attribute	MSA	actual_range	float	2.54, 44.12
attribute	MSA	colorBarMaximum	double	50.0
attribute	MSA	colorBarMinimum	double	0.0
attribute	MSA	ioos_category	String	Unknown
attribute	MSA	long_name	String	MSA
attribute	MSA	type_of_measurement	String	IC
attribute	MSA	units	String	ug/L
variable	H2O2		float
attribute	H2O2	_FillValue	float	NaN
attribute	H2O2	actual_range	float	9.65, 268.84
attribute	H2O2	colorBarMaximum	double	300.0
attribute	H2O2	colorBarMinimum	double	0.0
attribute	H2O2	ioos_category	String	Dissolved O2
attribute	H2O2	long_name	String	H2 O2
attribute	H2O2	type_of_measurement	String	Spectrofluorimetric FIA
attribute	H2O2	units	String	ug/L
variable	HCHO		float
attribute	HCHO	_FillValue	float	NaN
attribute	HCHO	actual_range	float	2.88, 24.33
attribute	HCHO	colorBarMaximum	double	25.0
attribute	HCHO	colorBarMinimum	double	0.0
attribute	HCHO	ioos_category	String	Unknown
attribute	HCHO	long_name	String	HCHO
attribute	HCHO	type_of_measurement	String	Spectrofluorimetric FIA
attribute	HCHO	units	String	ug/L
variable	nssSO4		float
attribute	nssSO4	actual_range	float	19.49, 558.29
attribute	nssSO4	colorBarMaximum	String	37.0
attribute	nssSO4	colorBarMinimum	String	32.0
attribute	nssSO4	ioos_category	String	Salinity
attribute	nssSO4	long_name	String	Sea Water Practical Salinity
attribute	nssSO4	standard_name	String	sea_water_practical_salinity
attribute	nssSO4	type_of_measurement	String	Calc. from Na content (SO4/Na sea water= 0.253)
attribute	nssSO4	units	String	PSU
variable	Comments		String
attribute	Comments	ioos_category	String	Unknown
attribute	Comments	long_name	String	Comments

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.