ERDDAP > info > bcodmo_dataset_1000914_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	[Antarctic toothfish ages] - Antarctic toothfish otolith reference set age data from the Ross Sea, Antarctica (CAREER: Using Otolith Chemistry to Reveal the Life History of Antarctic Toothfish in the Ross Sea, Antarctica: Testing Fisheries and Climate Change Impacts on a Top Fish Predator)		M	background			BCO-DMO	bcodmo_dataset_1000914_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.1000914.1
attribute	NC_GLOBAL	infoUrl	String	https://osprey.bco-dmo.org/dataset/1000914
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	sourceUrl	String	(local files)
attribute	NC_GLOBAL	summary	String	Estimated ages for Antarctic toothfish using otoliths prepared via the bake, grind and polish method were validated and reported on by Brooks et al. 2011. The otoliths validated in the study by Brooks et al. 2011 serve as a reference set for all aging activities in the Brooks Lab and are permanently housed at the University of Colorado Boulder. The reference set collection was randomly sampled from a larger sample of 1,508 otoliths by Brooks et al. (2011). Estimated ages for the reference set collection for both viewing methods investigated (Monitor versus Direct) for the three readers in this study are defined in the dataset as HK, CG and RL. This study compared the precision and bias between the two viewing methods. The estimated ages established in the study by Brooks et al. 2011 by Reader 1 for the 185 otoliths selected for this study were compared with the consensus image view age estimates to serve as a between-method "proxy" comparison since both studies used the same otoliths. Reference set ages by Reader 1 in the Brooks et al. 2011 study are defined in the dataset as CB Direct R12. Note digits associated with each reader/method combination in each column header, for example HK Direct R14, represents the 14th time the reference set was aged by that ager. Individual readers may have required additional reads relative to other agers, however only the last two final reads of the reference set for each ager are reported on here as they served as the basis for comparison analyses.
attribute	NC_GLOBAL	title	String	[Antarctic toothfish ages] - Antarctic toothfish otolith reference set age data from the Ross Sea, Antarctica (CAREER: Using Otolith Chemistry to Reveal the Life History of Antarctic Toothfish in the Ross Sea, Antarctica: Testing Fisheries and Climate Change Impacts on a Top Fish Predator)
variable	Project_ID		String
attribute	Project_ID	long_name	String	Project_id
attribute	Project_ID	units	String	unitless
variable	Otolith_ID		int
attribute	Otolith_ID	actual_range	int	501, 700
attribute	Otolith_ID	long_name	String	Otolith_id
attribute	Otolith_ID	units	String	unitless
variable	HK_Direct_R14		int
attribute	HK_Direct_R14	actual_range	int	6, 29
attribute	HK_Direct_R14	long_name	String	Hk_direct_r14
attribute	HK_Direct_R14	units	String	Years
variable	HK_Direct_R15		int
attribute	HK_Direct_R15	actual_range	int	6, 27
attribute	HK_Direct_R15	long_name	String	Hk_direct_r15
attribute	HK_Direct_R15	units	String	Years
variable	HK_Monitor_R1		int
attribute	HK_Monitor_R1	actual_range	int	7, 30
attribute	HK_Monitor_R1	long_name	String	Hk_monitor_r1
attribute	HK_Monitor_R1	units	String	Years
variable	HK_Monitor_R2		int
attribute	HK_Monitor_R2	actual_range	int	6, 28
attribute	HK_Monitor_R2	long_name	String	Hk_monitor_r2
attribute	HK_Monitor_R2	units	String	Years
variable	RL_Direct_R10		int
attribute	RL_Direct_R10	actual_range	int	8, 25
attribute	RL_Direct_R10	long_name	String	Rl_direct_r10
attribute	RL_Direct_R10	units	String	Years
variable	RL_Direct_R11		int
attribute	RL_Direct_R11	actual_range	int	7, 26
attribute	RL_Direct_R11	long_name	String	Rl_direct_r11
attribute	RL_Direct_R11	units	String	Years
variable	RL_Monitor_R1		int
attribute	RL_Monitor_R1	actual_range	int	7, 27
attribute	RL_Monitor_R1	long_name	String	Rl_monitor_r1
attribute	RL_Monitor_R1	units	String	Years
variable	RL_Monitor_R2		int
attribute	RL_Monitor_R2	actual_range	int	8, 28
attribute	RL_Monitor_R2	long_name	String	Rl_monitor_r2
attribute	RL_Monitor_R2	units	String	Years
variable	CG_Direct_R9		int
attribute	CG_Direct_R9	actual_range	int	6, 28
attribute	CG_Direct_R9	long_name	String	Cg_direct_r9
attribute	CG_Direct_R9	units	String	Years
variable	CG_Direct_R10		int
attribute	CG_Direct_R10	actual_range	int	6, 28
attribute	CG_Direct_R10	long_name	String	Cg_direct_r10
attribute	CG_Direct_R10	units	String	Years
variable	CG_Monitor_R1		int
attribute	CG_Monitor_R1	actual_range	int	6, 30
attribute	CG_Monitor_R1	long_name	String	Cg_monitor_r1
attribute	CG_Monitor_R1	units	String	Years
variable	CG_Monitor_R2		int
attribute	CG_Monitor_R2	actual_range	int	6, 30
attribute	CG_Monitor_R2	long_name	String	Cg_monitor_r2
attribute	CG_Monitor_R2	units	String	Years
variable	CB_Direct_R12		int
attribute	CB_Direct_R12	actual_range	int	6, 29
attribute	CB_Direct_R12	long_name	String	Cb_direct_r12
attribute	CB_Direct_R12	units	String	Years

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.