ERDDAP > info > bcodmo_dataset_717001

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	[Prochlorococcus in situ growth rates] - Prochlorococcus in situ growth rates from cell cycle analysis from RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010. (Top-Down Regulation of Picophytoplankton in the Sargasso Sea: Application of a Reciprocal Transplant / Dilution Approach)		F   I   M	background			BCO-DMO	bcodmo_dataset_717001

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	access_formats	String	.htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt
attribute	NC_GLOBAL	acquisition_description	String	Prochlorococcus growth rates were calculated from diel time courses of the cell cycle phase fractions in data set ProCellCyclePhase from this project, as described in McDuff & Chisholm (1982) and modified by Liu et al. (1997). These calculations require an estimate of Td, the duration of the terminal cell cycle phase (in this case the combined duration of S and G2). Td is derived here using the areal median of the S and G2 time series (Braunwarth and Sommer 1985) as recommended by Hynes et al. (2015).
attribute	NC_GLOBAL	awards_0_award_nid	String	709338
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-0751672
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=0751672
attribute	NC_GLOBAL	awards_0_funder_name	String	NSF Division of Ocean Sciences
attribute	NC_GLOBAL	awards_0_funding_acronym	String	NSF OCE
attribute	NC_GLOBAL	awards_0_funding_source_nid	String	355
attribute	NC_GLOBAL	awards_0_program_manager	String	David L. Garrison
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	50534
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Prochlorococcus in situ Growth Rates B. Binder, PI Version 12 October 2017
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_type	String	institution
attribute	NC_GLOBAL	creator_url	String	https://www.bco-dmo.org/
attribute	NC_GLOBAL	data_source	String	extract_data_as_tsv version 2.3 19 Dec 2019
attribute	NC_GLOBAL	date_created	String	2017-10-13T22:04:38Z
attribute	NC_GLOBAL	date_modified	String	2019-03-19T14:34:53Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.717001.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-72.004
attribute	NC_GLOBAL	geospatial_lat_max	double	30.717
attribute	NC_GLOBAL	geospatial_lat_min	double	30.158
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-72.004
attribute	NC_GLOBAL	geospatial_lon_min	double	-72.766
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	125.0
attribute	NC_GLOBAL	geospatial_vertical_min	double	40.0
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/717001
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	keywords	String	bco, bco-dmo, biological, chemical, cruise, data, dataset, date, date_end_UTC, date_start_UTC, depth, dmo, end, erddap, iso, lat_max, latitude, lon_max, longitude, management, oceanography, office, preliminary, pro, pro_gr_cc, start, time, time_end_UTC, time_start_UTC
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/717001/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/717001
attribute	NC_GLOBAL	Northernmost_Northing	double	30.717
attribute	NC_GLOBAL	param_mapping	String	{'717001': {'lon_min': 'flag - longitude', 'ISO_DateTime_UTC': 'flag - time', 'Depth': 'flag - depth', 'lat_min': 'flag - latitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/717001/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	University of Georgia
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	UGA
attribute	NC_GLOBAL	people_0_person_name	String	Dr Brian Binder
attribute	NC_GLOBAL	people_0_person_nid	String	50893
attribute	NC_GLOBAL	people_0_role	String	Principal Investigator
attribute	NC_GLOBAL	people_0_role_type	String	originator
attribute	NC_GLOBAL	people_1_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_1_person_name	String	Hannah Ake
attribute	NC_GLOBAL	people_1_person_nid	String	650173
attribute	NC_GLOBAL	people_1_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_1_role_type	String	related
attribute	NC_GLOBAL	project	String	Picophytoplankton_Regulation
attribute	NC_GLOBAL	projects_0_acronym	String	Picophytoplankton_Regulation
attribute	NC_GLOBAL	projects_0_description	String	The intellectual merit of the research is to extend our understanding of the biology and ecology of marine picophytoplankton, a group of microbes that are responsible for a large proportion of the total photosynthetic carbon fixation that occurs in the world's oceans. The importance of picophytoplankton as the dominant primary producers in open-ocean ecosystems is well-established. However, the factors that regulate the distribution and abundance of these populations remain poorly understood. The investigators will explore the dynamics of top-down (grazer-mediated) regulation of picophytoplankton populations in a specific context: the maintenance of summertime subsurface maxima in the pico-cyanobacterium Prochlorococcus (but not Synechococcus) in the Sargasso Sea. This phenomenon represents a relatively simple and predictable model system within which to test hypotheses about the regulation of oceanic picophytoplankton in general. Recent results suggest that despite their abundance, Prochlorococcus in the subsurface maxi-mum are growing (and being grazed) rather slowly, as compared to the smaller population at the surface. In order to understand the factors responsible for this apparent paradox, this project will use a combination of field and laboratory studies to characterize and compare the interactions between Prochorococcus and its protozoan grazers at these two contrasting depths, and in relation to Synechococcus, which forms no such sub-surface maximum. The broader impacts include training for graduate and undergraduate students. In addition, given the significance of picophytoplankton as primary producers at the base of oceanic microbial food webs, the results of this project should inform efforts to describe and model the broader oceanic ecosystem, and ultimately to understand its role in the global carbon cycle.
attribute	NC_GLOBAL	projects_0_end_date	String	2013-02
attribute	NC_GLOBAL	projects_0_geolocation	String	Western Sargasso Sea (vicinity of 30 N 72 W)
attribute	NC_GLOBAL	projects_0_name	String	Top-Down Regulation of Picophytoplankton in the Sargasso Sea: Application of a Reciprocal Transplant / Dilution Approach
attribute	NC_GLOBAL	projects_0_project_nid	String	709339
attribute	NC_GLOBAL	projects_0_start_date	String	2008-03
attribute	NC_GLOBAL	publisher_name	String	Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute	NC_GLOBAL	publisher_type	String	institution
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	30.158
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	Prochlorococcus in situ growth rates from cell cycle analysis from RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010.
attribute	NC_GLOBAL	time_coverage_end	String	2010-05-30T13:33:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2009-05-26T17:58:00Z
attribute	NC_GLOBAL	title	String	[Prochlorococcus in situ growth rates] - Prochlorococcus in situ growth rates from cell cycle analysis from RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010. (Top-Down Regulation of Picophytoplankton in the Sargasso Sea: Application of a Reciprocal Transplant / Dilution Approach)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-72.766
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	Cruise		String
attribute	Cruise	bcodmo_name	String	cruise_id
attribute	Cruise	description	String	R/V Cape Hatteras Cruise Designation
attribute	Cruise	long_name	String	Cruise
attribute	Cruise	units	String	unitless
variable	Wx		String
attribute	Wx	bcodmo_name	String	exp_id
attribute	Wx	description	String	Experiment Designation
attribute	Wx	long_name	String	WX
attribute	Wx	units	String	unitless
variable	depth		double
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	_FillValue	double	NaN
attribute	depth	actual_range	double	40.0, 125.0
attribute	depth	axis	String	Z
attribute	depth	bcodmo_name	String	depth
attribute	depth	colorBarMaximum	double	8000.0
attribute	depth	colorBarMinimum	double	-8000.0
attribute	depth	colorBarPalette	String	TopographyDepth
attribute	depth	description	String	Sample depth
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth
attribute	depth	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/DEPH/
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	date_start_UTC		String
attribute	date_start_UTC	bcodmo_name	String	date_start
attribute	date_start_UTC	description	String	Starting date; yyyy/mm/dd
attribute	date_start_UTC	long_name	String	Date Start UTC
attribute	date_start_UTC	time_precision	String	1970-01-01
attribute	date_start_UTC	units	String	unitless
variable	time_start_UTC		String
attribute	time_start_UTC	bcodmo_name	String	time_start
attribute	time_start_UTC	description	String	Starting time; hh:mm
attribute	time_start_UTC	long_name	String	Time Start UTC
attribute	time_start_UTC	units	String	unitless
variable	date_end_UTC		String
attribute	date_end_UTC	bcodmo_name	String	date_end
attribute	date_end_UTC	description	String	End date; yyyy/mm/dd
attribute	date_end_UTC	long_name	String	Date End UTC
attribute	date_end_UTC	time_precision	String	1970-01-01
attribute	date_end_UTC	units	String	unitless
variable	time_end_UTC		String
attribute	time_end_UTC	bcodmo_name	String	time_end
attribute	time_end_UTC	description	String	End time; hh:mm
attribute	time_end_UTC	long_name	String	Time End UTC
attribute	time_end_UTC	units	String	unitless
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	30.158, 30.717
attribute	latitude	axis	String	Y
attribute	latitude	bcodmo_name	String	latitude
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	description	String	Lowest Latitude among set of stations
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LATX/
attribute	latitude	source_name	String	lat_min
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	lat_max		float
attribute	lat_max	_FillValue	float	NaN
attribute	lat_max	actual_range	float	30.176, 30.874
attribute	lat_max	bcodmo_name	String	latitude
attribute	lat_max	colorBarMaximum	double	90.0
attribute	lat_max	colorBarMinimum	double	-90.0
attribute	lat_max	description	String	Highest Latitude among set of stations
attribute	lat_max	long_name	String	Latitude
attribute	lat_max	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LATX/
attribute	lat_max	standard_name	String	latitude
attribute	lat_max	units	String	decimal degrees
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	NaN
attribute	longitude	actual_range	double	-72.766, -72.004
attribute	longitude	axis	String	X
attribute	longitude	bcodmo_name	String	longitude
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	description	String	Lowest Longitude among set of stations
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LONX/
attribute	longitude	source_name	String	lon_min
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	lon_max		float
attribute	lon_max	_FillValue	float	NaN
attribute	lon_max	actual_range	float	30.176, 30.874
attribute	lon_max	bcodmo_name	String	longitude
attribute	lon_max	colorBarMaximum	double	180.0
attribute	lon_max	colorBarMinimum	double	-180.0
attribute	lon_max	description	String	Highest Longitude among set of stations
attribute	lon_max	long_name	String	Longitude
attribute	lon_max	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P09/current/LONX/
attribute	lon_max	standard_name	String	longitude
attribute	lon_max	units	String	decimal degrees
variable	Td		float
attribute	Td	_FillValue	float	NaN
attribute	Td	actual_range	float	0.2, 0.61
attribute	Td	bcodmo_name	String	duration
attribute	Td	description	String	Calculated duration of terminal cell cycle phase
attribute	Td	long_name	String	TD
attribute	Td	units	String	days
variable	pro_gr_cc		float
attribute	pro_gr_cc	_FillValue	float	NaN
attribute	pro_gr_cc	actual_range	float	0.18, 0.74
attribute	pro_gr_cc	bcodmo_name	String	growth
attribute	pro_gr_cc	description	String	Prochlorococcus growth rate based on cell cycle
attribute	pro_gr_cc	long_name	String	Pro Gr Cc
attribute	pro_gr_cc	units	String	day -1
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.24336068E9, 1.27522638E9
attribute	time	axis	String	T
attribute	time	bcodmo_name	String	ISO_DateTime_UTC
attribute	time	description	String	DateTime UTC; ISO formatted
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	ISO Date Time UTC
attribute	time	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/
attribute	time	source_name	String	ISO_DateTime_UTC
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

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.