ERDDAP > info > bcodmo_dataset_896862_v1

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Acces- sible	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
		data	graph		files	public	[Synthesis Product for Ocean Time Series (SPOTS)] - Synthesis Product for Ocean Time Series (SPOTS) (EarthCube RCN for Marine Ecological Time Series (METS))		M	background			BCO-DMO	bcodmo_dataset_896862_v1

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	Conventions	String	COARDS, CF-1.6, ACDD-1.3
attribute	NC_GLOBAL	creator_email	String	info at bco-dmo.org
attribute	NC_GLOBAL	creator_name	String	BCO-DMO
attribute	NC_GLOBAL	creator_url	String	https://www.bco-dmo.org/
attribute	NC_GLOBAL	doi	String	10.26008/1912/bco-dmo.896862.2
attribute	NC_GLOBAL	Easternmost_Easting	double	171.559
attribute	NC_GLOBAL	geospatial_lon_max	double	171.559
attribute	NC_GLOBAL	geospatial_lon_min	double	-158.4133
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/896862
attribute	NC_GLOBAL	institution	String	BCO-DMO
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	sourceUrl	String	(local files)
attribute	NC_GLOBAL	summary	String	The presented time-series data synthesis pilot product includes data from 12 fixed ship-based time-series programs. The related stations represent unique marine environments within the Atlantic Ocean, Pacific Ocean, Mediterranean Sea, Nordic Seas, and Caribbean Sea. The focus of the pilot has been placed on biogeochemical essential ocean variables: dissolved oxygen, dissolved inorganic nutrients, inorganic carbon (pH, total alkalinity, dissolved inorganic carbon, and partial pressure of CO2), particulate matter, and dissolved organic carbon. The time-series used include a variety of temporal resolutions (monthly, seasonal, or irregular), time ranges (10 to 36 years), and bottom depths (80 to 6000 meters), with the oldest samples dating back to 1983 and the most recent one corresponding to 2021. Besides having been harmonized into the same format (semantics, ancillary data, units), the data were subjected to a qualitative assessment in which the applied methods were evaluated and categorized. Additional data-quality descriptors include precision and accuracy estimates. This data product pilot facilitates a variety of applications that benefit from the collective value of biogeochemical time-series observations and forms the basis for a sustained time-series living data product, complementing relevant products for the global interior ocean carbon data (GLobal Ocean Data Analysis Project), global surface ocean carbon data (Surface Ocean CO2 Atlas; SOCAT), and global interior and surface methane and nitrous oxide data (MarinE MethanE and NiTrous Oxide product).
attribute	NC_GLOBAL	title	String	[Synthesis Product for Ocean Time Series (SPOTS)] - Synthesis Product for Ocean Time Series (SPOTS) (EarthCube RCN for Marine Ecological Time Series (METS))
attribute	NC_GLOBAL	Westernmost_Easting	double	-158.4133
variable	TimeSeriesSite		String
attribute	TimeSeriesSite	long_name	String	Timeseriessite
attribute	TimeSeriesSite	units	String	unitless
variable	CRUISE		String
attribute	CRUISE	long_name	String	Cruise
attribute	CRUISE	units	String	unitless
variable	STNNBR		int
attribute	STNNBR	actual_range	int	1, 6075
attribute	STNNBR	long_name	String	Stnnbr
attribute	STNNBR	units	String	unitless
variable	CASTNO		int
attribute	CASTNO	actual_range	int	-999, 31
attribute	CASTNO	long_name	String	Castno
attribute	CASTNO	units	String	unitless
variable	BTLNBR		int
attribute	BTLNBR	actual_range	int	-999, 39
attribute	BTLNBR	long_name	String	Btlnbr
attribute	BTLNBR	units	String	unitless
variable	DATE		int
attribute	DATE	actual_range	int	19830305, 20210730
attribute	DATE	long_name	String	Date
attribute	DATE	units	String	unitless
variable	TIME_UTC		String
attribute	TIME_UTC	long_name	String	Time_utc
attribute	TIME_UTC	units	String	unitless
variable	LATITUDE		float
attribute	LATITUDE	actual_range	float	-45.942, 68.0167
attribute	LATITUDE	long_name	String	Latitude
attribute	LATITUDE	units	String	degrees_north
variable	longitude		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	-158.4133, 171.559
attribute	longitude	axis	String	X
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	CTDPRS		float
attribute	CTDPRS	actual_range	float	-1.8, 5451.4
attribute	CTDPRS	long_name	String	Ctdprs
attribute	CTDPRS	units	String	decibar (dbar)
variable	SIGMA0		float
attribute	SIGMA0	actual_range	float	22.09872, 29.15039
attribute	SIGMA0	long_name	String	Sigma0
attribute	SIGMA0	units	String	kilogram per cubic meter (kg/m3)
variable	CTDTMP		float
attribute	CTDTMP	actual_range	float	-1.355, 30.0623
attribute	CTDTMP	long_name	String	Ctdtmp
attribute	CTDTMP	units	String	degrees Celsius (ITS-90)
variable	CTDSAL		float
attribute	CTDSAL	actual_range	float	-999.0, 38.6887
attribute	CTDSAL	long_name	String	Ctdsal
attribute	CTDSAL	units	String	Practical Salinity Units (PSU)
variable	CTDSAL_FLAG_W		int
attribute	CTDSAL_FLAG_W	actual_range	int	2, 9
attribute	CTDSAL_FLAG_W	long_name	String	Ctdsal_flag_w
attribute	CTDSAL_FLAG_W	units	String	unitless
variable	CTDOXY		float
attribute	CTDOXY	actual_range	float	-999.0, 361.5
attribute	CTDOXY	long_name	String	Ctdoxy
attribute	CTDOXY	units	String	micromol per kilogram (umol/kg)
variable	CTDOXY_FLAG_W		int
attribute	CTDOXY_FLAG_W	actual_range	int	2, 9
attribute	CTDOXY_FLAG_W	long_name	String	Ctdoxy_flag_w
attribute	CTDOXY_FLAG_W	units	String	unitless
variable	SALNTY		float
attribute	SALNTY	actual_range	float	-999.0, 37.121
attribute	SALNTY	long_name	String	Salnty
attribute	SALNTY	units	String	Practical Salinity Units (PSU)
variable	SALNTY_FLAG_W		int
attribute	SALNTY_FLAG_W	actual_range	int	2, 9
attribute	SALNTY_FLAG_W	long_name	String	Salnty_flag_w
attribute	SALNTY_FLAG_W	units	String	unitless
variable	SALNTY_SOPf		int
attribute	SALNTY_SOPf	actual_range	int	0, 3
attribute	SALNTY_SOPf	long_name	String	Salnty_sopf
attribute	SALNTY_SOPf	units	String	unitless
variable	SALNTY_P		float
attribute	SALNTY_P	actual_range	float	-999.0, 0.003
attribute	SALNTY_P	long_name	String	Salnty_p
attribute	SALNTY_P	units	String	Practical Salinity Units (PSU)
variable	SALNTY_A		float
attribute	SALNTY_A	actual_range	float	-999.0, -999.0
attribute	SALNTY_A	long_name	String	Salnty_a
attribute	SALNTY_A	units	String	Practical Salinity Units (PSU)
variable	OXYGEN		float
attribute	OXYGEN	actual_range	float	-999.0, 413.4
attribute	OXYGEN	long_name	String	Oxygen
attribute	OXYGEN	units	String	micromol per kilogram (umol/kg)
variable	OXYGEN_FLAG_W		int
attribute	OXYGEN_FLAG_W	actual_range	int	2, 9
attribute	OXYGEN_FLAG_W	long_name	String	Oxygen_flag_w
attribute	OXYGEN_FLAG_W	units	String	unitless
variable	OXYGEN_SOPf		int
attribute	OXYGEN_SOPf	actual_range	int	0, 2
attribute	OXYGEN_SOPf	long_name	String	Oxygen_sopf
attribute	OXYGEN_SOPf	units	String	unitless
variable	OXYGEN_P		float
attribute	OXYGEN_P	actual_range	float	-999.0, 3.0
attribute	OXYGEN_P	long_name	String	Oxygen_p
attribute	OXYGEN_P	units	String	micromol per kilogram (umol/kg)
variable	OXYGEN_A		float
attribute	OXYGEN_A	actual_range	float	-999.0, 1.38
attribute	OXYGEN_A	long_name	String	Oxygen_a
attribute	OXYGEN_A	units	String	micromol per kilogram (umol/kg)
variable	NITRAT		float
attribute	NITRAT	actual_range	float	-999.0, 45.9
attribute	NITRAT	long_name	String	Nitrat
attribute	NITRAT	units	String	micromol per kilogram (umol/kg)
variable	NITRAT_FLAG_W		int
attribute	NITRAT_FLAG_W	actual_range	int	2, 9
attribute	NITRAT_FLAG_W	long_name	String	Nitrat_flag_w
attribute	NITRAT_FLAG_W	units	String	unitless
variable	NITRAT_SOPf		int
attribute	NITRAT_SOPf	actual_range	int	0, 3
attribute	NITRAT_SOPf	long_name	String	Nitrat_sopf
attribute	NITRAT_SOPf	units	String	unitless
variable	NITRAT_P		float
attribute	NITRAT_P	actual_range	float	-999.0, 0.37
attribute	NITRAT_P	long_name	String	Nitrat_p
attribute	NITRAT_P	units	String	micromol per kilogram (umol/kg)
variable	NITRAT_A		float
attribute	NITRAT_A	actual_range	float	-999.0, 1.6
attribute	NITRAT_A	long_name	String	Nitrat_a
attribute	NITRAT_A	units	String	micromol per kilogram (umol/kg)
variable	NITRIT		float
attribute	NITRIT	actual_range	float	-999.0, 1.939
attribute	NITRIT	long_name	String	Nitrit
attribute	NITRIT	units	String	micromol per kilogram (umol/kg)
variable	NITRIT_FLAG_W		int
attribute	NITRIT_FLAG_W	actual_range	int	2, 9
attribute	NITRIT_FLAG_W	long_name	String	Nitrit_flag_w
attribute	NITRIT_FLAG_W	units	String	unitless
variable	NITRIT_SOPf		int
attribute	NITRIT_SOPf	actual_range	int	0, 3
attribute	NITRIT_SOPf	long_name	String	Nitrit_sopf
attribute	NITRIT_SOPf	units	String	unitless
variable	NITRIT_P		float
attribute	NITRIT_P	actual_range	float	-999.0, 0.02
attribute	NITRIT_P	long_name	String	Nitrit_p
attribute	NITRIT_P	units	String	micromol per kilogram (umol/kg)
variable	NITRIT_A		float
attribute	NITRIT_A	actual_range	float	-999.0, 0.07
attribute	NITRIT_A	long_name	String	Nitrit_a
attribute	NITRIT_A	units	String	micromol per kilogram (umol/kg)
variable	PHSPHT		float
attribute	PHSPHT	actual_range	float	-999.0, 4.135
attribute	PHSPHT	long_name	String	Phspht
attribute	PHSPHT	units	String	micromol per kilogram (umol/kg)
variable	PHSPHT_FLAG_W		int
attribute	PHSPHT_FLAG_W	actual_range	int	2, 9
attribute	PHSPHT_FLAG_W	long_name	String	Phspht_flag_w
attribute	PHSPHT_FLAG_W	units	String	unitless
variable	PHSPHT_SOPf		int
attribute	PHSPHT_SOPf	actual_range	int	0, 3
attribute	PHSPHT_SOPf	long_name	String	Phspht_sopf
attribute	PHSPHT_SOPf	units	String	unitless
variable	PHSPHT_P		float
attribute	PHSPHT_P	actual_range	float	-999.0, 0.19
attribute	PHSPHT_P	long_name	String	Phspht_p
attribute	PHSPHT_P	units	String	micromol per kilogram (umol/kg)
variable	PHSPHT_A		float
attribute	PHSPHT_A	actual_range	float	-999.0, 0.07
attribute	PHSPHT_A	long_name	String	Phspht_a
attribute	PHSPHT_A	units	String	micromol per kilogram (umol/kg)
variable	SILCAT		float
attribute	SILCAT	actual_range	float	-999.0, 172.59
attribute	SILCAT	long_name	String	Silcat
attribute	SILCAT	units	String	micromol per kilogram (umol/kg)
variable	SILCAT_FLAG_W		int
attribute	SILCAT_FLAG_W	actual_range	int	2, 9
attribute	SILCAT_FLAG_W	long_name	String	Silcat_flag_w
attribute	SILCAT_FLAG_W	units	String	unitless
variable	SILCAT_SOPf		int
attribute	SILCAT_SOPf	actual_range	int	0, 3
attribute	SILCAT_SOPf	long_name	String	Silcat_sopf
attribute	SILCAT_SOPf	units	String	unitless
variable	SILCAT_P		float
attribute	SILCAT_P	actual_range	float	-999.0, 6.0
attribute	SILCAT_P	long_name	String	Silcat_p
attribute	SILCAT_P	units	String	micromol per kilogram (umol/kg)
variable	SILCAT_A		float
attribute	SILCAT_A	actual_range	float	-999.0, 1.668
attribute	SILCAT_A	long_name	String	Silcat_a
attribute	SILCAT_A	units	String	micromol per kilogram (umol/kg)
variable	NH4		float
attribute	NH4	actual_range	float	-999.0, 39.69
attribute	NH4	long_name	String	Nh4
attribute	NH4	units	String	micromol per kilogram (umol/kg)
variable	NH4_FLAG_W		int
attribute	NH4_FLAG_W	actual_range	int	2, 9
attribute	NH4_FLAG_W	long_name	String	Nh4_flag_w
attribute	NH4_FLAG_W	units	String	unitless
variable	NH4_SOPf		int
attribute	NH4_SOPf	actual_range	int	0, 2
attribute	NH4_SOPf	long_name	String	Nh4_sopf
attribute	NH4_SOPf	units	String	unitless
variable	NH4_P		float
attribute	NH4_P	actual_range	float	-999.0, 0.1
attribute	NH4_P	long_name	String	Nh4_p
attribute	NH4_P	units	String	micromol per kilogram (umol/kg)
variable	NH4_A		float
attribute	NH4_A	actual_range	float	-999.0, 0.05
attribute	NH4_A	long_name	String	Nh4_a
attribute	NH4_A	units	String	micromol per kilogram (umol/kg)
variable	TCARBN		float
attribute	TCARBN	actual_range	float	-999.0, 2395.8
attribute	TCARBN	long_name	String	Tcarbn
attribute	TCARBN	units	String	micromol per kilogram (umol/kg)
variable	TCARBN_FLAG_W		int
attribute	TCARBN_FLAG_W	actual_range	int	2, 9
attribute	TCARBN_FLAG_W	long_name	String	Tcarbn_flag_w
attribute	TCARBN_FLAG_W	units	String	unitless
variable	TCARBN_SOPf		int
attribute	TCARBN_SOPf	actual_range	int	0, 2
attribute	TCARBN_SOPf	long_name	String	Tcarbn_sopf
attribute	TCARBN_SOPf	units	String	unitless
variable	TCARBN_P		float
attribute	TCARBN_P	actual_range	float	-999.0, 4.0
attribute	TCARBN_P	long_name	String	Tcarbn_p
attribute	TCARBN_P	units	String	micromol per kilogram (umol/kg)
variable	TCARBN_A		float
attribute	TCARBN_A	actual_range	float	-999.0, 3.7
attribute	TCARBN_A	long_name	String	Tcarbn_a
attribute	TCARBN_A	units	String	micromol per kilogram (umol/kg)
variable	ALKALI		float
attribute	ALKALI	actual_range	float	-999.0, 2666.7
attribute	ALKALI	long_name	String	Alkali
attribute	ALKALI	units	String	micromol per kilogram (umol/kg)
variable	ALKALI_FLAG_W		int
attribute	ALKALI_FLAG_W	actual_range	int	2, 9
attribute	ALKALI_FLAG_W	long_name	String	Alkali_flag_w
attribute	ALKALI_FLAG_W	units	String	unitless
variable	ALKALI_SOPf		int
attribute	ALKALI_SOPf	actual_range	int	0, 3
attribute	ALKALI_SOPf	long_name	String	Alkali_sopf
attribute	ALKALI_SOPf	units	String	unitless
variable	ALKALI_P		float
attribute	ALKALI_P	actual_range	float	-999.0, 5.6
attribute	ALKALI_P	long_name	String	Alkali_p
attribute	ALKALI_P	units	String	micromol per kilogram (umol/kg)
variable	ALKALI_A		float
attribute	ALKALI_A	actual_range	float	-999.0, 8.52
attribute	ALKALI_A	long_name	String	Alkali_a
attribute	ALKALI_A	units	String	micromol per kilogram (umol/kg)
variable	PH_TOT		float
attribute	PH_TOT	actual_range	float	-999.0, 8.1525
attribute	PH_TOT	long_name	String	Ph_tot
attribute	PH_TOT	units	String	unitless
variable	PH_TOT_FLAG_W		int
attribute	PH_TOT_FLAG_W	actual_range	int	2, 9
attribute	PH_TOT_FLAG_W	long_name	String	Ph_tot_flag_w
attribute	PH_TOT_FLAG_W	units	String	unitless
variable	PH_TMP		float
attribute	PH_TMP	actual_range	float	-999.0, 25.0
attribute	PH_TMP	long_name	String	Ph_tmp
attribute	PH_TMP	units	String	unitless
variable	PH_TOT_SOPf		int
attribute	PH_TOT_SOPf	actual_range	int	0, 3
attribute	PH_TOT_SOPf	long_name	String	Ph_tot_sopf
attribute	PH_TOT_SOPf	units	String	unitless
variable	PH_TOT_P		float
attribute	PH_TOT_P	actual_range	float	-999.0, 0.005
attribute	PH_TOT_P	long_name	String	Ph_tot_p
attribute	PH_TOT_P	units	String	unitless
variable	PH_TOT_A		float
attribute	PH_TOT_A	actual_range	float	-999.0, 0.005
attribute	PH_TOT_A	long_name	String	Ph_tot_a
attribute	PH_TOT_A	units	String	unitless
variable	PCO2		float
attribute	PCO2	actual_range	float	-999.0, 456.2
attribute	PCO2	long_name	String	Pco2
attribute	PCO2	units	String	microatmospheres (uatm)
variable	PCO2_FLAG_W		int
attribute	PCO2_FLAG_W	actual_range	int	2, 9
attribute	PCO2_FLAG_W	long_name	String	Pco2_flag_w
attribute	PCO2_FLAG_W	units	String	unitless
variable	PCO2TMP		float
attribute	PCO2TMP	actual_range	float	-999.0, 10.0
attribute	PCO2TMP	long_name	String	Pco2tmp
attribute	PCO2TMP	units	String	degrees Celsius
variable	PCO2_SOPf		int
attribute	PCO2_SOPf	actual_range	int	0, 2
attribute	PCO2_SOPf	long_name	String	Pco2_sopf
attribute	PCO2_SOPf	units	String	unitless
variable	PCO2_P		float
attribute	PCO2_P	actual_range	float	-999.0, -999.0
attribute	PCO2_P	long_name	String	Pco2_p
attribute	PCO2_P	units	String	microatmospheres (uatm)
variable	PCO2_A		float
attribute	PCO2_A	actual_range	float	-999.0, -999.0
attribute	PCO2_A	long_name	String	Pco2_a
attribute	PCO2_A	units	String	microatmospheres (uatm)
variable	TPC		float
attribute	TPC	actual_range	float	-999.0, 64.03
attribute	TPC	long_name	String	Tpc
attribute	TPC	units	String	micromol per kilogram (umol/kg)
variable	TPC_FLAG_W		int
attribute	TPC_FLAG_W	actual_range	int	2, 9
attribute	TPC_FLAG_W	long_name	String	Tpc_flag_w
attribute	TPC_FLAG_W	units	String	unitless
variable	TPC_SOPf		int
attribute	TPC_SOPf	actual_range	int	0, 3
attribute	TPC_SOPf	long_name	String	Tpc_sopf
attribute	TPC_SOPf	units	String	unitless
variable	TPC_P		float
attribute	TPC_P	actual_range	float	-999.0, 4.73
attribute	TPC_P	long_name	String	Tpc_p
attribute	TPC_P	units	String	micromol per kilogram (umol/kg)
variable	TPC_A		float
attribute	TPC_A	actual_range	float	-999.0, -999.0
attribute	TPC_A	long_name	String	Tpc_a
attribute	TPC_A	units	String	micromol per kilogram (umol/kg)
variable	TPN		float
attribute	TPN	actual_range	float	-999.0, 9.326
attribute	TPN	long_name	String	Tpn
attribute	TPN	units	String	micromol per kilogram (umol/kg)
variable	TPN_FLAG_W		int
attribute	TPN_FLAG_W	actual_range	int	2, 9
attribute	TPN_FLAG_W	long_name	String	Tpn_flag_w
attribute	TPN_FLAG_W	units	String	unitless
variable	TPN_SOPf		int
attribute	TPN_SOPf	actual_range	int	0, 3
attribute	TPN_SOPf	long_name	String	Tpn_sopf
attribute	TPN_SOPf	units	String	unitless
variable	TPN_P		float
attribute	TPN_P	actual_range	float	-999.0, 0.627
attribute	TPN_P	long_name	String	Tpn_p
attribute	TPN_P	units	String	micromol per kilogram (umol/kg)
variable	TPN_A		float
attribute	TPN_A	actual_range	float	-999.0, -999.0
attribute	TPN_A	long_name	String	Tpn_a
attribute	TPN_A	units	String	micromol per kilogram (umol/kg)
variable	TPP		float
attribute	TPP	actual_range	float	-999.0, 0.507647
attribute	TPP	long_name	String	Tpp
attribute	TPP	units	String	micromol per kilogram (umol/kg)
variable	TPP_FLAG_W		int
attribute	TPP_FLAG_W	actual_range	int	2, 9
attribute	TPP_FLAG_W	long_name	String	Tpp_flag_w
attribute	TPP_FLAG_W	units	String	unitless
variable	TPP_SOPf		int
attribute	TPP_SOPf	actual_range	int	0, 3
attribute	TPP_SOPf	long_name	String	Tpp_sopf
attribute	TPP_SOPf	units	String	unitless
variable	TPP_P		float
attribute	TPP_P	actual_range	float	-999.0, 0.096
attribute	TPP_P	long_name	String	Tpp_p
attribute	TPP_P	units	String	micromol per kilogram (umol/kg)
variable	TPP_A		float
attribute	TPP_A	actual_range	float	-999.0, 0.76
attribute	TPP_A	long_name	String	Tpp_a
attribute	TPP_A	units	String	micromol per kilogram (umol/kg)
variable	DOC		float
attribute	DOC	actual_range	float	-999.0, 363.98
attribute	DOC	long_name	String	Doc
attribute	DOC	units	String	micromol per kilogram (umol/kg)
variable	DOC_FLAG_W		int
attribute	DOC_FLAG_W	actual_range	int	2, 9
attribute	DOC_FLAG_W	long_name	String	Doc_flag_w
attribute	DOC_FLAG_W	units	String	unitless
variable	DOC_SOPf		int
attribute	DOC_SOPf	actual_range	int	0, 2
attribute	DOC_SOPf	long_name	String	Doc_sopf
attribute	DOC_SOPf	units	String	unitless
variable	DOC_P		float
attribute	DOC_P	actual_range	float	-999.0, 1.0
attribute	DOC_P	long_name	String	Doc_p
attribute	DOC_P	units	String	micromol per kilogram (umol/kg)
variable	DOC_A		float
attribute	DOC_A	actual_range	float	-999.0, -999.0
attribute	DOC_A	long_name	String	Doc_a
attribute	DOC_A	units	String	micromol per kilogram (umol/kg)
variable	DOI		String
attribute	DOI	long_name	String	Doi
attribute	DOI	units	String	unitless

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