ERDDAP > info > bcodmo_dataset_932975_v1

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	[Megafauna counts by taxon in image surveys at inactive sulfides on the East Pacific Rise] - Megafauna counts by taxon in images collected during three surveys (December 25, 2019, April 7 and 9, 2021) with deep-submergence vehicles at inactive sulfide mounds on the East Pacific Rise. (Collaborative Research: Life after Death: Do Inactive Sulfides Fuel a Unique Ecosystem at the Deep Seafloor?)		F   I   M	background			BCO-DMO	bcodmo_dataset_932975_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.932975.1
attribute	NC_GLOBAL	Easternmost_Easting	double	-104.2857
attribute	NC_GLOBAL	geospatial_lat_max	double	9.790445
attribute	NC_GLOBAL	geospatial_lat_min	double	9.772427
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-104.2857
attribute	NC_GLOBAL	geospatial_lon_min	double	-104.2873
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_max	double	2551.931
attribute	NC_GLOBAL	geospatial_vertical_min	double	2505.413
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/932975
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	9.790445
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	9.772427
attribute	NC_GLOBAL	summary	String	This dataset includes counts by taxon for megafauna in images collected during surveys with deep-submergence vehicles at inactive sulfide mounds near the 9 50' N hydrothermal vent field on the East Pacific Rise. Images were collected with a down-looking digital still camera. We provide image areas for estimating megafauna density (counts per area of seafloor). Here we provide data from three surveys: one during HOV Alvin Dive 5044 at Lucky's Mound on 25 December 2019 on cruise AT42-21 and two during ROV Jason II Dives 1309 and 1311, on the oceanic rise (between Lucky's Mound and Sentry Spire) on 7 April 2021 and at Sentry Spire on 9 April 2021, respectively, on cruise RR2102. Megafauna were manually annotated to morphotype using ImageJ software. Morphotypes were identified to the lowest taxonomic level and assigned to a feeding mode. This dataset is provided in two formats: long-format comma-separated variable (csv) file and wide-format Excel (xlsx) file. This dataset is analyzed in a manuscript by Meneses et al. (2024).
attribute	NC_GLOBAL	title	String	[Megafauna counts by taxon in image surveys at inactive sulfides on the East Pacific Rise] - Megafauna counts by taxon in images collected during three surveys (December 25, 2019, April 7 and 9, 2021) with deep-submergence vehicles at inactive sulfide mounds on the East Pacific Rise. (Collaborative Research: Life after Death: Do Inactive Sulfides Fuel a Unique Ecosystem at the Deep Seafloor?)
attribute	NC_GLOBAL	Westernmost_Easting	double	-104.2873
variable	File_Name		String
attribute	File_Name	long_name	String	File_name
attribute	File_Name	units	String	unitless
variable	Site		String
attribute	Site	long_name	String	Site
attribute	Site	units	String	unitless
variable	Habitat		String
attribute	Habitat	long_name	String	Habitat
attribute	Habitat	units	String	unitless
variable	Corrected_Area_m2		float
attribute	Corrected_Area_m2	actual_range	float	3.370628, 46.1903
attribute	Corrected_Area_m2	long_name	String	Corrected_area_m2
attribute	Corrected_Area_m2	units	String	meters squared
variable	verbatimIdentification		String
attribute	verbatimIdentification	long_name	String	Verbatimidentification
attribute	verbatimIdentification	units	String	unitless
variable	Feeding_Mode		String
attribute	Feeding_Mode	long_name	String	Feeding_mode
attribute	Feeding_Mode	units	String	unitless
variable	individualCount		int
attribute	individualCount	actual_range	int	0, 33
attribute	individualCount	long_name	String	Individualcount
attribute	individualCount	units	String	integer count
variable	WoRMS_scientificName		String
attribute	WoRMS_scientificName	long_name	String	Worms_scientificname
attribute	WoRMS_scientificName	units	String	unitless
variable	WoRMS_scientificNameID		String
attribute	WoRMS_scientificNameID	long_name	String	Worms_scientificnameid
attribute	WoRMS_scientificNameID	units	String	unitless
variable	eventDate		String
attribute	eventDate	long_name	String	Eventdate
attribute	eventDate	units	String	unitless
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	9.772427, 9.790445
attribute	latitude	axis	String	Y
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Decimallatitude
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	-104.2873, -104.2857
attribute	longitude	axis	String	X
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Decimallongitude
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	depth		float
attribute	depth	_CoordinateAxisType	String	Height
attribute	depth	_CoordinateZisPositive	String	down
attribute	depth	actual_range	float	2505.413, 2551.931
attribute	depth	axis	String	Z
attribute	depth	ioos_category	String	Location
attribute	depth	long_name	String	Depth_m
attribute	depth	positive	String	down
attribute	depth	standard_name	String	depth
attribute	depth	units	String	m
variable	Vehicle_Altitude_m		float
attribute	Vehicle_Altitude_m	actual_range	float	4.0, 10.7
attribute	Vehicle_Altitude_m	long_name	String	Vehicle_altitude_m
attribute	Vehicle_Altitude_m	units	String	meters
variable	AngleCategory		String
attribute	AngleCategory	long_name	String	Anglecategory
attribute	AngleCategory	units	String	unitless
variable	Adjustment_Value		float
attribute	Adjustment_Value	actual_range	float	0.3421721, 1.0
attribute	Adjustment_Value	long_name	String	Adjustment_value
attribute	Adjustment_Value	units	String	unitless
variable	Useable_Proportion_of_Image		float
attribute	Useable_Proportion_of_Image	actual_range	float	0.314115, 1.0
attribute	Useable_Proportion_of_Image	long_name	String	Useable_proportion_of_image
attribute	Useable_Proportion_of_Image	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.