bcodmo_dataset_928099_v1

Name: [GP15 Nitrate d15N and d18O Leg 2] - Nitrate d15N and d18O from Niskin bottle samples collected on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018 (US GEOTRACES Pacific Meridional Transect (GP15))
Creator: BCO-DMO
License: 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.

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	[GP15 Nitrate d15N and d18O Leg 2] - Nitrate d15N and d18O from Niskin bottle samples collected on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018 (US GEOTRACES Pacific Meridional Transect (GP15))		F I M	background			BCO-DMO	bcodmo_dataset_928099_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.928099.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-151.9862
attribute	NC_GLOBAL	geospatial_lat_max	double	18.9064
attribute	NC_GLOBAL	geospatial_lat_min	double	-20.0
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-151.9862
attribute	NC_GLOBAL	geospatial_lon_min	double	-155.258
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	5341.7
attribute	NC_GLOBAL	geospatial_vertical_min	double	4.28
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_units	String	m
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/928099
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	Northernmost_Northing	double	18.9064
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	-20.0
attribute	NC_GLOBAL	summary	String	These data include nitrate δ15N and δ18O along US GEOTRACES GP15, a meridional transect at ~152°W in the Pacific Ocean. The Pacific hosts significant rates of all the fluxes that are relevant to the global N cycle: the N budget fluxes (those that either generate or consume fixed N; N2 fixation and denitrification) as well as the N fluxes from the internal N cycle (those that generate or consume nitrate but leave the fixed N pool unaltered; nitrate regeneration and assimilation). The nitrate δ15N and δ18O provide a useful tool to separate and possibly quantify the overlapping impacts of all these co-occurring processes. GP15 was a 60-day research cruise that took place in 2018 along a transect form Alaska to Tahiti at 152° W on board of the R/V Revelle. The cruise was completed in two legs (RR1814 and RR1815), which started on the 18th of September and on the 24th of October 2018, respectively. This dataset includes data from Leg 2 (RR1815). Leg 1 data (RR1814) are provided in a separate, related dataset.
attribute	NC_GLOBAL	time_coverage_end	String	2018-11-23T12:59:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2018-10-25T15:59:00Z
attribute	NC_GLOBAL	title	String	[GP15 Nitrate d15N and d18O Leg 2] - Nitrate d15N and d18O from Niskin bottle samples collected on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018 (US GEOTRACES Pacific Meridional Transect (GP15))
attribute	NC_GLOBAL	Westernmost_Easting	double	-155.258
variable	Station_ID		String
attribute	Station_ID	long_name	String	Station_id
attribute	Station_ID	units	String	unitless
variable	Event_ID		int
attribute	Event_ID	actual_range	int	6775, 7024
attribute	Event_ID	long_name	String	Event_id
attribute	Event_ID	units	String	unitless
variable	Start_Date_UTC		String
attribute	Start_Date_UTC	long_name	String	Start_date_utc
attribute	Start_Date_UTC	units	String	unitless
variable	Start_Time_UTC		String
attribute	Start_Time_UTC	long_name	String	Start_time_utc
attribute	Start_Time_UTC	units	String	unitless
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.54048314E9, 1.54297794E9
attribute	time	axis	String	T
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Start_iso_datetime_utc
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
variable	End_Date_UTC		String
attribute	End_Date_UTC	long_name	String	End_date_utc
attribute	End_Date_UTC	units	String	unitless
variable	End_Time_UTC		String
attribute	End_Time_UTC	long_name	String	End_time_utc
attribute	End_Time_UTC	units	String	unitless
variable	End_ISO_DateTime_UTC		double
attribute	End_ISO_DateTime_UTC	actual_range	double	1.54048314E9, 1.54298166E9
attribute	End_ISO_DateTime_UTC	ioos_category	String	Time
attribute	End_ISO_DateTime_UTC	long_name	String	End_iso_datetime_utc
attribute	End_ISO_DateTime_UTC	time_origin	String	01-JAN-1970 00:00:00
attribute	End_ISO_DateTime_UTC	units	String	seconds since 1970-01-01T00:00:00Z
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	-20.0, 18.9064
attribute	latitude	axis	String	Y
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Start_latitude
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	-155.258, -151.9862
attribute	longitude	axis	String	X
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Start_longitude
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	End_Latitude		float
attribute	End_Latitude	actual_range	float	-20.0, 18.9065
attribute	End_Latitude	long_name	String	End_latitude
attribute	End_Latitude	units	String	degrees_north
variable	End_Longitude		float
attribute	End_Longitude	actual_range	float	-155.2581, -151.9861
attribute	End_Longitude	long_name	String	End_longitude
attribute	End_Longitude	units	String	degrees_east
variable	Sample_ID		int
attribute	Sample_ID	actual_range	int	13935, 15849
attribute	Sample_ID	long_name	String	Sample_id
attribute	Sample_ID	units	String	unitless
variable	depth		float
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	actual_range	float	4.28, 5341.7
attribute	depth	axis	String	Z
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Sample_depth
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp		float
attribute	NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	actual_range	float	4.18, 28.41
attribute	NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	long_name	String	Nitrate_15_14_d_delta_bottle_w2kmnp
attribute	NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	units	String	per mil versus air
variable	SD1_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp		float
attribute	SD1_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	actual_range	float	0.0, 0.34
attribute	SD1_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	long_name	String	Sd1_nitrate_15_14_d_delta_bottle_w2kmnp
attribute	SD1_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	units	String	per mil versus air
variable	Flag_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp		int
attribute	Flag_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	actual_range	int	1, 1
attribute	Flag_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	long_name	String	Flag_nitrate_15_14_d_delta_bottle_w2kmnp
attribute	Flag_NITRATE_15_14_D_DELTA_BOTTLE_w2kmnp	units	String	unitless
variable	NITRATE_18_16_D_DELTA_BOTTLE_dksgvb		float
attribute	NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	actual_range	float	1.65, 24.32
attribute	NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	long_name	String	Nitrate_18_16_d_delta_bottle_dksgvb
attribute	NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	units	String	per mil versus VSMOW
variable	SD1_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb		float
attribute	SD1_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	actual_range	float	0.0, 0.7
attribute	SD1_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	long_name	String	Sd1_nitrate_18_16_d_delta_bottle_dksgvb
attribute	SD1_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	units	String	per mil versus VSMOW
variable	Flag_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb		int
attribute	Flag_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	actual_range	int	1, 1
attribute	Flag_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	long_name	String	Flag_nitrate_18_16_d_delta_bottle_dksgvb
attribute	Flag_NITRATE_18_16_D_DELTA_BOTTLE_dksgvb	units	String	unitless
variable	Comment		String
attribute	Comment	long_name	String	Comment
attribute	Comment	units	String	unitless

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.