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Alaska Fisheries Science Center Metadata Librar... > Auke Bay Laboratories > AFSC/ABL: Longline Sablefish Survey >

AreaStratumEfforts

Entity (ENT) | Alaska Fisheries Science Center (AFSC)
GUID: gov.noaa.nmfs.inport:27272 | Updated: August 9, 2022 | Published / External

Item Identification

Title:	AreaStratumEfforts
Short Name:	AreaStratumEfforts
Status:	In Work
Abstract:	Calculated Relative Population Indices by depth stratum and small geographic areas.
Notes:	Loaded by FGDC Metadata Uploader, batch 7092, 09-18-2015 13:08

Entity Information

Description:	Calculated Relative Population Indices by depth stratum and small geographic areas.

Data Attributes

Attribute Summary

	Name	Type	Description
100	Year	Unknown	Year of survey
100	Survey	Unknown	Country that conducted survey (Japan or United States)
100	Geographic_area_name	Unknown	Smaller areas within the management areas dictated by depth and habitat
100	area_code	Unknown	Auto generated
100	Council_sablefish_management_area_ID	Unknown	Auto generated
100	Council_sablefish_management_area	Unknown	Management areas: Bering Sea, Aleutian Islands, Western Gulf of Alaska, Central Gulf of Alaska, West Yakutat, and Southeast/Outside
100	Species_Code	Unknown	RACE species code
100	species	Unknown	Species common name
100	web_reporting_flag	Unknown	flagged station if catch and average length and weight data is available on the longline survey website
100	depth_stratum_id2	Unknown	Autogenerated code specific to stratum
100	stratum2	Unknown	Stratum code (1-8)
100	StratumDescription	Unknown	Depth range in m of each stratum (which is a code from 1-10, including 2a, 2b instead of just 2)
100	size_km	Unknown	stratum size in each geographic area in square km
100	sumsta	Unknown	Number of stations in each geographic area
100	sumrpwsta	Unknown	number of stations in each geographic area used for RPN, RPW, and CPUE calculations
100	mean_length	Unknown	mean length (cm) for species which have lengths taken in each geographic area
100	mean_weight	Unknown	mean weight (kg) for species which have lengths taken in each geographic area
100	CPUE	Unknown	Average CPUE (catch in number per skate of 45 hooks) scaled to each geographic area, values are hard coded for previously published values from Japanese surveys. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.
100	RPN	Unknown	RPN (relative population weight) for each geographic area, values are hard coded for previously published values from Japanese surveys for each geographic area. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.
100	RPW	Unknown	RPW (relative population number) for each strata in each geographic area, values are hard coded for previously published values from Japanese surveys for each geographic area. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.
100	a_vonBert	Unknown	Weight = aLb where a_vonBert = b
100	b_vonBert	Unknown	Weight = aLb where a_vonBert = b
100	LastModifiedDate	Unknown	none

Name

Type

Description

100

Year

Unknown

Year of survey

100

Survey

Unknown

Country that conducted survey (Japan or United States)

100

Geographic_area_name

Unknown

Smaller areas within the management areas dictated by depth and habitat

100

area_code

Unknown

Auto generated

100

Council_sablefish_management_area_ID

Unknown

Auto generated

100

Council_sablefish_management_area

Unknown

Management areas: Bering Sea, Aleutian Islands, Western Gulf of Alaska, Central Gulf of Alaska, West Yakutat, and Southeast/Outside

100

Species_Code

Unknown

RACE species code

100

species

Unknown

Species common name

100

web_reporting_flag

Unknown

flagged station if catch and average length and weight data is available on the longline survey website

100

depth_stratum_id2

Unknown

Autogenerated code specific to stratum

100

stratum2

Unknown

Stratum code (1-8)

100

StratumDescription

Unknown

Depth range in m of each stratum (which is a code from 1-10, including 2a, 2b instead of just 2)

100

size_km

Unknown

stratum size in each geographic area in square km

100

sumsta

Unknown

Number of stations in each geographic area

100

sumrpwsta

Unknown

number of stations in each geographic area used for RPN, RPW, and CPUE calculations

100

mean_length

Unknown

mean length (cm) for species which have lengths taken in each geographic area

100

mean_weight

Unknown

mean weight (kg) for species which have lengths taken in each geographic area

100

CPUE

Unknown

Average CPUE (catch in number per skate of 45 hooks) scaled to each geographic area, values are hard coded for previously published values from Japanese surveys. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.

100

RPN

Unknown

RPN (relative population weight) for each geographic area, values are hard coded for previously published values from Japanese surveys for each geographic area. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.

100

RPW

Unknown

RPW (relative population number) for each strata in each geographic area, values are hard coded for previously published values from Japanese surveys for each geographic area. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.

100

a_vonBert

Unknown

Weight = aLb where a_vonBert = b

100

b_vonBert

Unknown

Weight = aLb where a_vonBert = b

100

LastModifiedDate

Unknown

none

Attribute Details

Year

CC ID: 222504

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Year of survey
Allowed Values:	No domain defined.

Survey

CC ID: 222505

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Country that conducted survey (Japan or United States)
Allowed Values:	No domain defined.

Geographic_area_name

CC ID: 222506

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Smaller areas within the management areas dictated by depth and habitat
Allowed Values:	No domain defined.

area_code

CC ID: 222507

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Auto generated
Allowed Values:	No domain defined.

Council_sablefish_management_area_ID

CC ID: 222508

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Auto generated
Allowed Values:	No domain defined.

Council_sablefish_management_area

CC ID: 222509

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Management areas: Bering Sea, Aleutian Islands, Western Gulf of Alaska, Central Gulf of Alaska, West Yakutat, and Southeast/Outside
Allowed Values:	No domain defined.

Species_Code

CC ID: 222510

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	RACE species code
Allowed Values:	No domain defined.

species

CC ID: 222511

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Species common name
Allowed Values:	No domain defined.

web_reporting_flag

CC ID: 222512

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	flagged station if catch and average length and weight data is available on the longline survey website
Allowed Values:	No domain defined.

depth_stratum_id2

CC ID: 222513

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Autogenerated code specific to stratum
Allowed Values:	No domain defined.

stratum2

CC ID: 222514

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Stratum code (1-8)
Allowed Values:	No domain defined.

StratumDescription

CC ID: 222515

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Depth range in m of each stratum (which is a code from 1-10, including 2a, 2b instead of just 2)
Allowed Values:	No domain defined.

size_km

CC ID: 222516

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	stratum size in each geographic area in square km
Allowed Values:	No domain defined.

sumsta

CC ID: 222517

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Number of stations in each geographic area
Allowed Values:	No domain defined.

sumrpwsta

CC ID: 222518

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	number of stations in each geographic area used for RPN, RPW, and CPUE calculations
Allowed Values:	No domain defined.

mean_length

CC ID: 222519

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	mean length (cm) for species which have lengths taken in each geographic area
Allowed Values:	No domain defined.

mean_weight

CC ID: 222520

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	mean weight (kg) for species which have lengths taken in each geographic area
Allowed Values:	No domain defined.

CPUE

CC ID: 222521

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Average CPUE (catch in number per skate of 45 hooks) scaled to each geographic area, values are hard coded for previously published values from Japanese surveys. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.
Allowed Values:	No domain defined.

RPN

CC ID: 222522

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	RPN (relative population weight) for each geographic area, values are hard coded for previously published values from Japanese surveys for each geographic area. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.
Allowed Values:	No domain defined.

RPW

CC ID: 222523

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	RPW (relative population number) for each strata in each geographic area, values are hard coded for previously published values from Japanese surveys for each geographic area. Western Aleutian Islands are extrapolated with hard-coded ratios of historic survey catch for the Western and eastern Aleutians for sablefish only, for United States only.
Allowed Values:	No domain defined.

a_vonBert

CC ID: 222524

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Weight = aLb where a_vonBert = b
Allowed Values:	No domain defined.

b_vonBert

CC ID: 222525

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	Weight = aLb where a_vonBert = b
Allowed Values:	No domain defined.

LastModifiedDate

CC ID: 222526

Data Storage Type:	Unknown
Required:	No
Primary Key:	No
Status:	Active
Description:	none
Allowed Values:	No domain defined.

Catalog Details

Catalog Item ID:	27272
GUID:	gov.noaa.nmfs.inport:27272
Metadata Record Created By:	Emily A Fergusson
Metadata Record Created:	2015-09-18 13:08+0000
Metadata Record Last Modified By:	SysAdmin InPortAdmin
Metadata Record Last Modified:	2022-08-09 17:11+0000
Metadata Record Published:	2016-05-18
Owner Org:	AFSC
Metadata Publication Status:	Published Externally
Do Not Publish?:	N
Metadata Last Review Date:	2016-05-18
Metadata Review Frequency:	1 Year
Metadata Next Review Date:	2017-05-18