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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 
Summary
Item Identification
Entity Info
Data Attributes
Catalog Details

Summary

Abstract

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

Description

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

Entity Information

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

Child Items

No Child Items for this record.

Contact Information

No contact information is available for this record.

Please contact the owner organization (AFSC) for inquiries on this record.

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

Rubric Score Primary Key? 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