Trawl Data
Southwest Fisheries Science Center
Entity
(ENT)
| ID: 57056
| Published / External
Created: 2019-07-24
|
Last Modified: 2023-10-17
Data Set (DS) | ID: 20693
ID: 57056
Entity (ENT)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | Trawl Data |
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Short Name | |
* Status | In Work |
Creation Date | 2004 |
Revision Date | |
• Publication Date | 2015 |
* » Abstract |
Fish captured in trawls by the SWFSC Fisheries Resources Division during surveys for coastal pelagic species. Most tows were targeted for sardine using a Nordic trawl on the surface at night. The database includes identification to various taxonomic levels depending on species, length frequencies, biomass data, and some age data for sardine based on analysis of otoliths. |
* Purpose |
These data have been collected primarily for use in the Pacific sardine stock assessment to estimate adult parameters for the daily egg-production method, and to quantify species compositions for acoustic estimates. |
Notes | |
Other Citation Details | |
• Supplemental Information | |
DOI (Digital Object Identifier) | |
DOI Registration Authority | |
DOI Issue Date |
Keywords
Theme Keywords
Thesaurus | Keyword |
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daily egg production method | DEPM |
Trachurus symmetricus | jack mackerel |
Temporal Keywords
Thesaurus | Keyword |
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* Spatial Keywords
Thesaurus | Keyword |
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Stratum Keywords
Thesaurus | Keyword |
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Instrument Keywords
Thesaurus | Keyword |
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Platform Keywords
Thesaurus | Keyword |
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Engraulis mordax | anchovy |
Sardinops sagax | sardine |
Scomber japonicus | Pacific mackerel |
Physical Location
• » Organization | Southwest Fisheries Science Center |
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• » City | La Jolla |
• » State/Province | CA |
• Country | USA |
• » Location Description |
Entity Information
Entity Type | Other |
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Active Version? | Y |
Alias | |
Schema Name | |
» Description |
Fish captured in trawls by the SWFSC Fisheries Resources Division during surveys for coastal pelagic species. Most tows were targeted for sardine using a Nordic trawl on the surface at night. The database includes identification to various taxonomic levels depending on species, length frequencies, biomass data, and some age data for sardine based on analysis of otoliths. |
Change Summary |
Data Attributes
Note: Metadata requirements do not apply to attributes for non-tabular entities.
Attribute Details
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Min Length | |
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Seq. Order | |
Data Storage Type | |
Max Length | |
Precision | |
Scale | |
Required | |
Primary Key | |
Status | |
Description | |
General Data Type | |
Case Restriction | |
Format Mask | |
Null Value | |
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Min Length | |
Unit of Measure | |
Display Example | |
Allowed Values | |
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Derivation | |
Validation Rules |
Support Roles
* » Support Role | Data Steward |
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* » Date Effective From | 2010 |
Date Effective To | |
Person | Gu, Yuhong |
Address |
8901 La Jolla Shores Dr La Jolla, CA 92037 USA |
Email Address | Yuhong.Gu@noaa.gov |
Phone | (858) 546-7053 |
Fax | (858) 546-7003 |
Mobile | |
URL | |
Business Hours | M-F 8:00 - 16:30 |
Contact Instructions |
* » Support Role | Distributor |
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* » Date Effective From | 2003 |
Date Effective To | |
Organization | Southwest Fisheries Science Center (SWFSC) |
Address |
8901 La Jolla Shores Dr. La Jolla, CA 92037 USA |
Email Address | |
Phone | (858)546-7000 |
Fax | |
Mobile | |
URL | http://swfsc.noaa.gov/ |
Business Hours | 8:00-16:30 |
Contact Instructions |
* » Support Role | Metadata Contact |
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* » Date Effective From | 2010 |
Date Effective To | |
Person | Gu, Yuhong |
Address |
8901 La Jolla Shores Dr La Jolla, CA 92037 USA |
Email Address | Yuhong.Gu@noaa.gov |
Phone | (858) 546-7053 |
Fax | (858) 546-7003 |
Mobile | |
URL | |
Business Hours | M-F 8:00 - 16:30 |
Contact Instructions |
* » Support Role | |
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* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
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* » Contact | |
* Contact Instructions |
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* Contact Instructions |
Extents
Currentness Reference |
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Extent Group 1
Extent Description |
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Extent Group 1 / Geographic Area 1
* » W° Bound | -130 |
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* » E° Bound | -115 |
* » N° Bound | 50 |
* » S° Bound | 30 |
* » Description |
Extent Group 1 / Vertical Extent
EPSG Code | |
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Vertical Maximum |
Extent Group 1 / Time Frame 1
* » Time Frame Type | Discrete |
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* » Start | 2004 |
End | |
Alternate Start As Of Info | |
Alternate End As Of Info | |
Description |
Access Information
* » Security Class | Unclassified |
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* Security Classification System | |
Security Handling Description | |
• Data Access Policy |
There are no restrictions on access to these data. |
» Data Access Procedure |
The database is available from a queriable gui interface in a variety of file formats at : http://oceanview.pfeg.noaa.gov/erddap/search/index.html?page=1&itemsPerPage=1000&searchFor=CPS+Trawl |
• » Data Access Constraints |
There are no restrictions or prerequisites for accessing these data. |
• Data Use Constraints | |
Metadata Access Constraints | |
Metadata Use Constraints |
Distribution Information
Start Date | 2003 |
---|---|
End Date | Present |
» Download URL | http://oceanview.pfeg.noaa.gov/erddap/search/index.html?page=1&itemsPerPage=1000&searchFor=CPS+Trawl |
Distributor | Southwest Fisheries Science Center (SWFSC) (2003 - Present) |
File Name | catch,specimen,length_frequency |
Description | |
File Date/Time | |
File Type (Deprecated) | .xls |
Distribution Format | XLS - Microsoft Excel |
File Size | 25M |
Application Version | |
Compression | Zip |
Review Status | Chked Viruses |
Start Date | |
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End Date | |
» Download URL | |
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Activity Log
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Description |
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Issues
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Issue |
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Issue |
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Issue |
FAQs
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Answer |
Child Items
Rubric scores updated every 15m
Score | Type | Title |
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Related Items
Item Type | Relationship Type | Title |
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Catalog Details
Catalog Item ID | 57056 |
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Metadata Record Created By | Mihir Desai |
Metadata Record Created | 2019-07-24 18:08+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2023-10-17 16:12+0000 |
Metadata Record Published | 2019-07-24 |
Owner Org | SWFSC |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2019-07-24 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2020-07-24 |
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