ERDDAP > info > bcodmo_dataset_775828

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	[Stress bands Jarvis] - Stress bands in coral cores collected at Jarvis Island between 2008 and 2016 (Skeletal Records of Coral Reef Bleaching in the Central Equatorial Pacific)		F   I   M	background			BCO-DMO	bcodmo_dataset_775828

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
attribute	NC_GLOBAL	acquisition_description	String	Skeletal cores were collected from Porites coral colonies in April 2010 (n = 4), May 2012 (n = 3), September 2012 (n = 6), November 2015 (n = 16), and May 2016 (n = 1). All cores were collected from colonies at 3-17 m depth using pneumatic or hydraulic drills with diamond drill bits. Cores collected in 2010 and 2012 were sampled from healthy colonies and were between 50 and 200 cm in length. In 2015, cores were collected from bleached Porites colonies, and were limited to 5-10 cm length in accordance with United States Fish and Wildlife Service permitting restrictions. The core collected in May 2016 was collected from a recently dead portion of a massive colony that experienced significant tissue mortality during the 2015-16 bleaching event. Core holes left in the coral colonies were filled with cement plugs, sealed with underwater epoxy, and secured flush with the existing colony surface. Visual inspections of coral colonies several years after coring demonstrated full recovery and complete tissue overgrowth of the cement plug. Coral skeletal cores, ecological survey data, seawater samples, and in situ instrument time series were collected during expeditions aboard: * NOAA ship Hi\u2019ialakai (2\u20134 April 2010, 3\u20135 May 2012) * Pangaea Exploration S/V Sea Dragon (13\u201316 September 2012) * R/V Machias (12\u201315 November 2015) * NOAA ship Oscar Elton Sette (17\u201323 May 2016) Research activities and sample collection were conducted under U.S. Fish and Wildlife Service Pacific Reefs National Wildlife Refuge Complex Research and Monitoring Special Use Permits: * 12521-10001 (effective date: 15 Jan 2010; expiration date: 30 May 2010) * 12521-12001 (effective date: 7 Feb 2012; expiration date: 31 Dec 2012) * 12521-12005 (effective date: 29 Aug 2012; expiration date: 30 June 2014) * 12521-14001 (effective date: 1 Jan 2015; expiration date: 31 Dec 2015) * 12513-15001 (effective date: 11 Nov 2015; expiration date: 31 Dec 2015) and in compliance with Presidential Proclamation 8336.
attribute	NC_GLOBAL	awards_0_award_nid	String	768533
attribute	NC_GLOBAL	awards_0_award_number	String	OCE-1737311
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1737311
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	Daniel Thornhill
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	722161
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Cores stress bands PI: Anne Cohen Data Version 1: 2019-09-30
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	2019-08-22T18:44:05Z
attribute	NC_GLOBAL	date_modified	String	2019-11-04T21:55:57Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.775828.1
attribute	NC_GLOBAL	Easternmost_Easting	double	160.014
attribute	NC_GLOBAL	geospatial_lat_max	double	0.376
attribute	NC_GLOBAL	geospatial_lat_min	double	0.369
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	160.014
attribute	NC_GLOBAL	geospatial_lon_min	double	159.982
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	16.8
attribute	NC_GLOBAL	geospatial_vertical_min	double	3.4
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/775828
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	instruments_0_acronym	String	CT Scanner
attribute	NC_GLOBAL	instruments_0_dataset_instrument_description	String	Density banding and stress band presence was evaluated in 3-D CT scans of coral cores using a Matlab automated coralCT software from DeCarlo, T. & Cohen (2016)
attribute	NC_GLOBAL	instruments_0_dataset_instrument_nid	String	775901
attribute	NC_GLOBAL	instruments_0_description	String	A CT scan makes use of computer-processed combinations of many X-ray measurements taken from different angles to produce cross-sectional (tomographic) images (virtual "slices") of specific areas of a scanned object.
attribute	NC_GLOBAL	instruments_0_instrument_name	String	Computerized Tomography (CT) Scanner
attribute	NC_GLOBAL	instruments_0_instrument_nid	String	707113
attribute	NC_GLOBAL	keywords	String	bco, bco-dmo, biological, chemical, collected, core, core_id, data, dataset, date, date_collected, depth, dmo, erddap, latitude, longitude, management, oceanography, office, preliminary, sb_1965_1966, sb_1972_1973, sb_1975_1976, sb_1982_1983, sb_1987_1988, sb_1992_1993, sb_1997_1998, sb_2002_2003, sb_2009_2010, sb_2015_2016
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/775828/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/775828
attribute	NC_GLOBAL	Northernmost_Northing	double	0.376
attribute	NC_GLOBAL	param_mapping	String	{'775828': {'latitude': 'flag - latitude', 'depth': 'flag - depth', 'longitude': 'flag - longitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/775828/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	WHOI
attribute	NC_GLOBAL	people_0_person_name	String	Anne L Cohen
attribute	NC_GLOBAL	people_0_person_nid	String	51428
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	Karen Soenen
attribute	NC_GLOBAL	people_1_person_nid	String	748773
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	Coral Bleaching Skeletal Records
attribute	NC_GLOBAL	projects_0_acronym	String	Coral Bleaching Skeletal Records
attribute	NC_GLOBAL	projects_0_description	String	NSF abstract: Ocean warming kills corals and efforts are underway to identify and protect coral reefs that may withstand the projected 21st century rise in tropical ocean temperatures. Coral reefs in the central equatorial Pacific (CEP) have been exposed to episodes of extreme warmth every 3-7 years for centuries, if not millennia, yet remain highly productive ecosystems. Initial data obtained by the investigator from stress signatures archived in the skeletons of long lived coral species, suggests that CEP reefs lose their symbiotic algae or bleach, sometimes severely, during warm episodes. The observation that CEP reefs bleach repetitively yet remain productive implies uncommon resilience to ocean warming. The investigator will use laboratory experiments and field observations to validate skeletal records of historical bleaching. A successful outcome will provide novel and valuable insights into the resilience of the CEP reefs and a new tool with which to identify thermally tolerant coral reef ecosystems across the tropics. Additionally, this project includes mentorship of a postdoc and six undergraduate or high school students, outreach through presentations and media, and expansion of publically available software for coral stress band analysis. Ocean warming projections indicate severe impacts to coral reefs will occur on an annual basis within the next few decades. Consequently, a coordinated effort is underway to identify reefs that might survive these changes. The investigator will test the hypothesis that such reefs exist at the epicenter of influence of the El Niño-Southern Oscillation (ENSO), where strong inter-annual temperature variability creates conditions conducive for the development of thermal resilience. The project uses laboratory-based bleaching experiments and actual stress signatures accreted by wild corals during the 2015 El Niño to validate signatures of historical bleaching archived in the skeletons of massive reef building corals. In addition the investigator will use new, long cores from the CEP to build a robust dataset of historical bleaching back to the 1800's. A successful outcome will increase confidence in the interpretation of skeletal stress bands as quantitative bleaching proxies and enable the reconstruction of the history of coral reef bleaching and recovery in the CEP.
attribute	NC_GLOBAL	projects_0_end_date	String	2020-07
attribute	NC_GLOBAL	projects_0_geolocation	String	Central Equatorial Pacific
attribute	NC_GLOBAL	projects_0_name	String	Skeletal Records of Coral Reef Bleaching in the Central Equatorial Pacific
attribute	NC_GLOBAL	projects_0_project_nid	String	768534
attribute	NC_GLOBAL	projects_0_start_date	String	2017-08
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	0.369
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	The dataset contains historical coral reef bleaching events on Jarvis Island reconstructed from stress bands in Porites coral cores. Samples are collected between 2008 and 2016.
attribute	NC_GLOBAL	title	String	[Stress bands Jarvis] - Stress bands in coral cores collected at Jarvis Island between 2008 and 2016 (Skeletal Records of Coral Reef Bleaching in the Central Equatorial Pacific)
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	159.982
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	core_id		String
attribute	core_id	bcodmo_name	String	sample
attribute	core_id	description	String	Unique identifier for each coral core
attribute	core_id	long_name	String	Core Id
attribute	core_id	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P02/current/ACYC/
attribute	core_id	units	String	unitless
variable	date_collected		String
attribute	date_collected	bcodmo_name	String	Date_Month
attribute	date_collected	description	String	Month and year of core collection
attribute	date_collected	long_name	String	Date Collected
attribute	date_collected	units	String	unitless
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	0.369, 0.376
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	Latitude of coral core; north = positive
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	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	NaN
attribute	longitude	actual_range	double	159.982, 160.014
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	Longitude of coral core; east = positive
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	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	depth		double
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	_FillValue	double	NaN
attribute	depth	actual_range	double	3.4, 16.8
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	Depth of coral core
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	sb_1965_1966		String
attribute	sb_1965_1966	bcodmo_name	String	unknown
attribute	sb_1965_1966	description	String	Presence of stress band in 1965-1996; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_1965_1966	long_name	String	SB 1965 1966
attribute	sb_1965_1966	units	String	unitless
variable	sb_1972_1973		String
attribute	sb_1972_1973	bcodmo_name	String	unknown
attribute	sb_1972_1973	description	String	Presence of stress band in 1972-1973; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_1972_1973	long_name	String	SB 1972 1973
attribute	sb_1972_1973	units	String	unitless
variable	sb_1975_1976		String
attribute	sb_1975_1976	bcodmo_name	String	unknown
attribute	sb_1975_1976	description	String	Presence of stress band in 1975-1976; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_1975_1976	long_name	String	SB 1975 1976
attribute	sb_1975_1976	units	String	unitless
variable	sb_1982_1983		String
attribute	sb_1982_1983	bcodmo_name	String	unknown
attribute	sb_1982_1983	description	String	Presence of stress band in 1982-1983; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_1982_1983	long_name	String	SB 1982 1983
attribute	sb_1982_1983	units	String	unitless
variable	sb_1987_1988		String
attribute	sb_1987_1988	bcodmo_name	String	unknown
attribute	sb_1987_1988	description	String	Presence of stress band in 1987-1988; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_1987_1988	long_name	String	SB 1987 1988
attribute	sb_1987_1988	units	String	unitless
variable	sb_1992_1993		String
attribute	sb_1992_1993	bcodmo_name	String	unknown
attribute	sb_1992_1993	description	String	Presence of stress band in 1992-1993; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_1992_1993	long_name	String	SB 1992 1993
attribute	sb_1992_1993	units	String	unitless
variable	sb_1997_1998		String
attribute	sb_1997_1998	bcodmo_name	String	unknown
attribute	sb_1997_1998	description	String	Presence of stress band in 1997-1998; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_1997_1998	long_name	String	SB 1997 1998
attribute	sb_1997_1998	units	String	unitless
variable	sb_2002_2003		String
attribute	sb_2002_2003	bcodmo_name	String	unknown
attribute	sb_2002_2003	description	String	Presence of stress band in 2002-2003; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_2002_2003	long_name	String	SB 2002 2003
attribute	sb_2002_2003	units	String	unitless
variable	sb_2009_2010		String
attribute	sb_2009_2010	bcodmo_name	String	unknown
attribute	sb_2009_2010	description	String	Presence of stress band in 2009-2010; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_2009_2010	long_name	String	SB 2009 2010
attribute	sb_2009_2010	units	String	unitless
variable	sb_2015_2016		String
attribute	sb_2015_2016	bcodmo_name	String	unknown
attribute	sb_2015_2016	description	String	Presence of stress band in 2015-2016; yes = stress band present; no = no stress band present; blank = no data
attribute	sb_2015_2016	long_name	String	SB 2015 2016
attribute	sb_2015_2016	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.