bcodmo_dataset_894761_v1

Name: [Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon)
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	[Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon)		F I M	background			BCO-DMO	bcodmo_dataset_894761_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.894761.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-124.198
attribute	NC_GLOBAL	geospatial_lat_max	double	46.77694
attribute	NC_GLOBAL	geospatial_lat_min	double	43.81996
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-124.198
attribute	NC_GLOBAL	geospatial_lon_min	double	-126.0507
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	1310.0
attribute	NC_GLOBAL	geospatial_vertical_min	double	5.0
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_units	String	m
attribute	NC_GLOBAL	infoUrl	String	https://osprey.bco-dmo.org/dataset/894761
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	46.77694
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	43.81996
attribute	NC_GLOBAL	summary	String	These data were obtained on two cruises to the Oregon shelf in August and November 2021. They describe the release of dissolved iron (Fe) from the benthic boundary layer and show that a sizeable fraction of this Fe is present as soluble Fe(II). Hypoxia is increasing in strength and duration on the Oregon continental shelf. Intermediate waters of the North Pacific are also experiencing deoxygenation. Lower oxygen (O2) will lead to elevated Fe(II) release and persistence in the water column, increasing the role of the Oregon continental margin as an Fe source. Coastal Oregon and North Pacific Ocean waters are often iron-limited and this increased Fe source could act as a positive feedback to Pacific deoxygenation by increasing primary production and therefore carbon supply to hypoxic intermediate waters. Understanding and simulating continental margin Fe supply will provide helpful information for predicting the condition of the future coastal ocean. Intensive modeling and monitoring already occur for these waters due to their economic significance and an improved understanding of Fe, a critical nutrient in this region, will advance these efforts. Note this version of the dataset includes data only from the August 2021 cruise.
attribute	NC_GLOBAL	title	String	[Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon)
attribute	NC_GLOBAL	Westernmost_Easting	double	-126.0507
variable	Cruise		String
attribute	Cruise	long_name	String	Cruise
attribute	Cruise	units	String	unitless
variable	Date		String
attribute	Date	long_name	String	Date
attribute	Date	units	String	unitless
variable	Fe_only		String
attribute	Fe_only	long_name	String	Fe_only
attribute	Fe_only	units	String	unitless
variable	Station		float
attribute	Station	actual_range	float	3.0, 38.0
attribute	Station	long_name	String	Station
attribute	Station	units	String	unitless
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	43.81996, 46.77694
attribute	latitude	axis	String	Y
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		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	-126.0507, -124.198
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	Cast		int
attribute	Cast	actual_range	int	1, 3
attribute	Cast	long_name	String	Cast
attribute	Cast	units	String	unitless
variable	Cast_type		String
attribute	Cast_type	long_name	String	Cast_type
attribute	Cast_type	units	String	unitless
variable	depth		float
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	actual_range	float	5.0, 1310.0
attribute	depth	axis	String	Z
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	Sample_number		int
attribute	Sample_number	actual_range	int	517, 1440
attribute	Sample_number	long_name	String	Sample_number
attribute	Sample_number	units	String	unitless
variable	Fe_II		float
attribute	Fe_II	actual_range	float	0.0, 58.82
attribute	Fe_II	long_name	String	Fe_ii
attribute	Fe_II	units	String	nanomolar (nM)
variable	Fe_II_std		float
attribute	Fe_II_std	actual_range	float	0.0, 6.64
attribute	Fe_II_std	long_name	String	Fe_ii_std
attribute	Fe_II_std	units	String	nanomolar (nM)
variable	Fe_II_flag		int
attribute	Fe_II_flag	actual_range	int	0, 3
attribute	Fe_II_flag	long_name	String	Fe_ii_flag
attribute	Fe_II_flag	units	String	unitless
variable	Fe_II_err_flag		int
attribute	Fe_II_err_flag	actual_range	int	0, 1
attribute	Fe_II_err_flag	long_name	String	Fe_ii_err_flag
attribute	Fe_II_err_flag	units	String	unitless
variable	dFe		float
attribute	dFe	actual_range	float	0.76, 58.9
attribute	dFe	long_name	String	Dfe
attribute	dFe	units	String	nanomolar (nM)
variable	Sampling_time_local		String
attribute	Sampling_time_local	long_name	String	Sampling_time_local
attribute	Sampling_time_local	units	String	unitless
variable	Measurement_time_local		String
attribute	Measurement_time_local	long_name	String	Measurement_time_local
attribute	Measurement_time_local	units	String	unitless
variable	pH		float
attribute	pH	actual_range	float	7.12, 8.17
attribute	pH	long_name	String	Ph
attribute	pH	units	String	unitless (pH scale)
variable	Potential_density		float
attribute	Potential_density	actual_range	float	23.5712, 27.47545
attribute	Potential_density	long_name	String	Potential_density
attribute	Potential_density	units	String	kilogram per cubic meter (kg m-3)
variable	O2		float
attribute	O2	actual_range	float	7.448, 390.315
attribute	O2	long_name	String	O2
attribute	O2	units	String	micromoles per kilogram (umol kg-1)
variable	Bottom_depth		float
attribute	Bottom_depth	actual_range	float	73.0, 2900.0
attribute	Bottom_depth	long_name	String	Bottom_depth
attribute	Bottom_depth	units	String	meters (m)
variable	Temperature		float
attribute	Temperature	actual_range	float	3.04265, 15.4187
attribute	Temperature	long_name	String	Temperature
attribute	Temperature	units	String	degrees Celsius
variable	Salinity_practical		float
attribute	Salinity_practical	actual_range	float	31.57, 34.481
attribute	Salinity_practical	long_name	String	Salinity_practical
attribute	Salinity_practical	units	String	unitless
variable	Comments		String
attribute	Comments	long_name	String	Comments
attribute	Comments	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.