ERDDAP > info > bcodmo_dataset_705477

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	[Seabird and marine mammal sightings] - Seabird and marine mammal observations from the Drake Passage transits aboard RV Laurence M Gould (LMG1410, LMG1504, LMG1509) and coastal zone operations from 2014 to 2015. (Pilot Study: Addition of Biological Sampling to Drake Passage Transits of the "L.M. Gould")		F   I   M	background			BCO-DMO	bcodmo_dataset_705477

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	Methodologies are those described in Force et al., 2015.\u00a0 Visual survey effort for seabirds, marine mammals and environmental conditions (e.g., sea state, sea ice conditions) was conducted continuously during daylight hours when the ship was in transit.\u00a0 An observer worked inside the bridge (starboard side) of the R/V Laurence M. Gould and recorded all sightings onto a computer synced to the ships\u2019 data acquisition system. Survey effort covered the Patagonia shelf, central Drake Passage (north and south of the Polar Front), coastal Bransfield Strait, Gerlache Strait, Neumeyer Channel, and northern waters around King George Island and Elephant Island.\u00a0 Moreover, visual survey effort was conducted during all fishing and CTD operations coinciding with other projects during all three cruises.
attribute	NC_GLOBAL	awards_0_award_nid	String	683960
attribute	NC_GLOBAL	awards_0_award_number	String	PLR-1347911
attribute	NC_GLOBAL	awards_0_data_url	String	http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1347911
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	Christian Fritsen
attribute	NC_GLOBAL	awards_0_program_manager_nid	String	683959
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	comment	String	Visual Survey Data V. Loeb and J. Santora, PIs Version 19 June 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	2017-06-19T20:54:29Z
attribute	NC_GLOBAL	date_modified	String	2019-03-27T20:25:10Z
attribute	NC_GLOBAL	defaultDataQuery	String	&time<now
attribute	NC_GLOBAL	doi	String	10.1575/1912/bco-dmo.705477.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-56.08344835
attribute	NC_GLOBAL	geospatial_lat_max	double	-53.9024
attribute	NC_GLOBAL	geospatial_lat_min	double	-64.9272
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-56.08344835
attribute	NC_GLOBAL	geospatial_lon_min	double	-66.11166696
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.bco-dmo.org/dataset/705477
attribute	NC_GLOBAL	institution	String	BCO-DMO
attribute	NC_GLOBAL	keywords	String	bco, bco-dmo, biological, chemical, data, dataset, day, deployment, dmo, erddap, hours, latitude, longitude, management, month, oceanography, office, preliminary, year
attribute	NC_GLOBAL	license	String	https://www.bco-dmo.org/dataset/705477/license
attribute	NC_GLOBAL	metadata_source	String	https://www.bco-dmo.org/api/dataset/705477
attribute	NC_GLOBAL	Northernmost_Northing	double	-53.9024
attribute	NC_GLOBAL	param_mapping	String	{'705477': {'lat': 'master - latitude', 'lon': 'master - longitude'}}
attribute	NC_GLOBAL	parameter_source	String	https://www.bco-dmo.org/mapserver/dataset/705477/parameters
attribute	NC_GLOBAL	people_0_affiliation	String	Moss Landing Marine Laboratories
attribute	NC_GLOBAL	people_0_affiliation_acronym	String	MLML
attribute	NC_GLOBAL	people_0_person_name	String	Valerie Jean Loeb
attribute	NC_GLOBAL	people_0_person_nid	String	683963
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	University of California-Santa Cruz
attribute	NC_GLOBAL	people_1_affiliation_acronym	String	UC Santa Cruz
attribute	NC_GLOBAL	people_1_person_name	String	Jarrod A Santora
attribute	NC_GLOBAL	people_1_person_nid	String	683965
attribute	NC_GLOBAL	people_1_role	String	Co-Principal Investigator
attribute	NC_GLOBAL	people_1_role_type	String	originator
attribute	NC_GLOBAL	people_2_affiliation	String	Moss Landing Marine Laboratories
attribute	NC_GLOBAL	people_2_affiliation_acronym	String	MLML
attribute	NC_GLOBAL	people_2_person_name	String	Valerie Jean Loeb
attribute	NC_GLOBAL	people_2_person_nid	String	683963
attribute	NC_GLOBAL	people_2_role	String	Contact
attribute	NC_GLOBAL	people_2_role_type	String	related
attribute	NC_GLOBAL	people_3_affiliation	String	Woods Hole Oceanographic Institution
attribute	NC_GLOBAL	people_3_affiliation_acronym	String	WHOI BCO-DMO
attribute	NC_GLOBAL	people_3_person_name	String	Hannah Ake
attribute	NC_GLOBAL	people_3_person_nid	String	650173
attribute	NC_GLOBAL	people_3_role	String	BCO-DMO Data Manager
attribute	NC_GLOBAL	people_3_role_type	String	related
attribute	NC_GLOBAL	project	String	DrakeBioGould
attribute	NC_GLOBAL	projects_0_acronym	String	DrakeBioGould
attribute	NC_GLOBAL	projects_0_description	String	PI supplied abstract: A 50+ year warming trend in the Southern Ocean has been most dramatic in Drake Passage and likely impacts ecosystem structure here. Acoustic Doppler Current Profiler (ADCP) records from multiple NSF “L.M. Gould” supply transits of Drake Passage from 1999 to present demonstrate spatial and temporal variability in acoustics backscattering. Acoustics backscattering strength in the upper water column corresponds to zooplankton and nekton biomass that supports predator populations. However, for much of Drake Passage the identity of taxa contributing to this acoustically detected biomass is not known. This project would introduce a biological component to “L.M. Gould” transits of Drake Passage with the goal of determining the identity of taxa responsible for the backscattering records obtained by ADCP and relating these to higher trophic levels (seabird/marine mammal). Net sampling during spring and fall transits will permit assessment of diel and seasonal changes in the abundance and taxonomic composition of zooplankton and top predators represented between Patagonia and the Antarctic Peninsula. Net samples and depth-referenced video records taken in conjunction with ADCP profiles will permit the identification of the dominant acoustic backscatters in the 3 biogeographic regions represented here, the Subantarctic, Polar Frontal, and Antarctic Zones. The validity of dominant backscattering taxa in the Antarctic Zone will be tested by comparing the ADCP records with abundant zooplankton data collected off the Antarctic Peninsula during January-March 1999-2009 as well with long-term top predator surveys. The broader impacts also included cruise blogs to Moss Landing Marine Laboratories and Monterey Academy of Oceanographic Science (Monterey High School, Monterey CA) plus involvement with MAOS  faculty and students providing first-hand data and insight into marine research in a near real-time format.  The faculty used this opportunity to engage students in “real” science while focusing on implementing instruction using the Next Generation Science Standards.
attribute	NC_GLOBAL	projects_0_end_date	String	2016-11
attribute	NC_GLOBAL	projects_0_geolocation	String	Drake Passage, South Shetland Islands
attribute	NC_GLOBAL	projects_0_name	String	Pilot Study: Addition of Biological Sampling to Drake Passage Transits of the "L.M. Gould"
attribute	NC_GLOBAL	projects_0_project_nid	String	683961
attribute	NC_GLOBAL	projects_0_start_date	String	2013-12
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	-64.9272
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v55
attribute	NC_GLOBAL	summary	String	Seabird and marine mammal observations from the Drake Passage transits aboard RV Laurence M Gould (LMG1410, LMG1504, LMG1509) and coastal zone operations from 2014 to 2015.
attribute	NC_GLOBAL	title	String	[Seabird and marine mammal sightings] - Seabird and marine mammal observations from the Drake Passage transits aboard RV Laurence M Gould (LMG1410, LMG1504, LMG1509) and coastal zone operations from 2014 to 2015. (Pilot Study: Addition of Biological Sampling to Drake Passage Transits of the "L.M. Gould")
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-66.11166696
attribute	NC_GLOBAL	xml_source	String	osprey2erddap.update_xml() v1.3
variable	deployment		String
attribute	deployment	bcodmo_name	String	deployno
attribute	deployment	description	String	Deployment IDs aboard RV Laurence M Gould
attribute	deployment	long_name	String	Deployment
attribute	deployment	units	String	unitless
variable	year		short
attribute	year	_FillValue	short	32767
attribute	year	actual_range	short	2014, 2015
attribute	year	bcodmo_name	String	year
attribute	year	description	String	Year sampling took place; YYYY
attribute	year	long_name	String	Year
attribute	year	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/YEARXXXX/
attribute	year	units	String	unitless
variable	month		byte
attribute	month	_FillValue	byte	127
attribute	month	actual_range	byte	4, 11
attribute	month	bcodmo_name	String	month
attribute	month	description	String	Month sampling took place; MM
attribute	month	long_name	String	Month
attribute	month	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/MNTHXXXX/
attribute	month	units	String	unitless
variable	day		byte
attribute	day	_FillValue	byte	127
attribute	day	actual_range	byte	1, 31
attribute	day	bcodmo_name	String	day
attribute	day	description	String	Day of the month that sampling took place; MM
attribute	day	long_name	String	Day
attribute	day	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/DAYXXXXX/
attribute	day	units	String	unitless
variable	hours		float
attribute	hours	_FillValue	float	NaN
attribute	hours	actual_range	float	1.05, 13.92
attribute	hours	bcodmo_name	String	time_elapsed
attribute	hours	description	String	Number of hours of survey effort
attribute	hours	long_name	String	Hours
attribute	hours	nerc_identifier	String	https://vocab.nerc.ac.uk/collection/P01/current/ELTMZZZZ/
attribute	hours	units	String	hours
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	NaN
attribute	latitude	actual_range	double	-64.9272, -53.9024
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
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	-66.11166696, -56.08344835
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
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

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.