Fish diversity in southern California using trawl data from the National Marine Fisheries Service
National Centers for Coastal Ocean Science
Data Set
(DS)
| ID: 38936
| Published / External
Created: 2017-04-05
|
Last Modified: 2023-10-17
Project (PRJ) | ID: 37140
ID: 38936
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | Fish diversity in southern California using trawl data from the National Marine Fisheries Service |
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Short Name | NMFS_fish_div_5min.shp |
* Status | Completed |
Creation Date | |
Revision Date | |
• Publication Date | 2006-01 |
* » Abstract |
The Shannon Index of diversity was calculated from National Marine Fisheries Service Groundfish Survey Program (NMFS GSP) fish trawl data. Data from 477 fishery independent trawls ranging from 55-1200 m in depth were collected June-November in 1977, 1989, 1992, 1995, and 1997-2002. Including all fish identified to the species level resulted in 189 fish species. Using ArcGIS, 5 x 5 minute grids were created and mean diversity was calculated for each grid cell containing data. Gear included a nor'eastern trawl (127 mm stretched-mesh body; 89 mm stretched-mesh codend; and 32 mm stretched-mesh codend liner) with a rubber bobbin roller which was trawled for 15-30 minutes on the bottom. Zimmerman's (2003) analysis of benthic species biomass was used to cull out the trawls that did not fish the bottom. |
* Purpose |
Data were analyzed to provide fish diversity information as part of a more comprehensive biogeographic analysis of resources within southern California and the Channel Islands National Marine Sanctuary. |
Notes |
283 |
Other Citation Details | |
• Supplemental Information |
In compliance with the National Environmental Policy Act, the National Marine Sanctuary Program will incorporatethis assessment with cultural and socio-economic analyses to prepare a Supplemental Environmental Impact Statement to fully analyze boundary change concepts. |
DOI (Digital Object Identifier) | |
DOI Registration Authority | |
DOI Issue Date |
Keywords
Theme Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH |
Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > COMMUNITY STRUCTURE |
Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS |
Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > USE/FEEDING HABITATS |
Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC |
Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > PELAGIC |
Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL GOVERNANCE/MANAGEMENT > ENVIRONMENTAL ASSESSMENTS |
Global Change Master Directory (GCMD) Service Keywords | EARTH SCIENCE SERVICES > MODELS > DYNAMIC VEGETATION/ECOSYSTEM MODELS |
ISO 19115 Topic Category | environment |
ISO 19115 Topic Category | oceans |
CoRIS Discovery Thesaurus Version 1.0 | Geographic Information > polygons |
CoRIS Theme Thesaurus Version 1.0 | EARTH SCIENCE > Oceans > Marine Biology > Fish |
Global Change Master Directory (GCMD) Data Center Keywords | DOC/NOAA/NOS/NCCOS > National Centers for Coastal Ocean Science, National Ocean Service, NOAA, U.S. Department of Commerce |
NOS Data Explorer Topic Category | Environmental Monitoring |
Temporal Keywords
Thesaurus | Keyword |
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* Spatial Keywords
Thesaurus | Keyword |
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Global Change Master Directory (GCMD) Location Keywords | CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > CALIFORNIA |
None | Channel Islands National Marine Sanctuary |
None | Southern California |
Stratum Keywords
Thesaurus | Keyword |
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None | Benthic |
Instrument Keywords
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Physical Location
• » Organization | National Centers for Coastal Ocean Science |
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• » City | Silver Spring |
• » State/Province | MD |
• Country | |
• » Location Description |
Data Set Information
* Data Set Scope Code | Data Set |
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• Data Set Type | |
• Maintenance Frequency | As Needed |
Maintenance Note | |
» Data Presentation Form | vector digital data |
• Entity Attribute Overview | |
Entity Attribute Detail Citation | |
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Distribution Liability |
These data were prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Any views and opinions expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Although all data have been used by NOAA, no warranty, expressed or implied, is made by NOAA as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by NOAA in the use of these data or related materials. |
Data Set Credit | Raw data credit: National Marine Fisheries Service. This data set: NOAA/NOS/NCCOS/CCMA/Biogeography Branch |
Support Roles
* » Support Role | Data Steward |
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* » Date Effective From | 2006-01 |
Date Effective To | |
Position | NCCOS Scientific Data Coordinator |
Email Address | NCCOS.data@noaa.gov |
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URL | |
Business Hours | |
Contact Instructions |
* » Support Role | Distributor |
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* » Date Effective From | 2006-01 |
Date Effective To | |
Position | NCCOS Scientific Data Coordinator |
Email Address | NCCOS.data@noaa.gov |
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Contact Instructions |
* » Support Role | Metadata Contact |
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* » Date Effective From | 2006-01 |
Date Effective To | |
Position | NCCOS Scientific Data Coordinator |
Email Address | NCCOS.data@noaa.gov |
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URL | |
Business Hours | |
Contact Instructions |
* » Support Role | Point of Contact |
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* » Date Effective From | 2006-01 |
Date Effective To | |
Position | NCCOS Scientific Data Coordinator |
Email Address | NCCOS.data@noaa.gov |
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URL | |
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Contact Instructions |
* » Support Role | Principal Investigator |
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* » Date Effective From | 2006-01 |
Date Effective To | |
Person | Clark, Randy |
Address |
1021 Balch Blvd Stennis Space Center, MS 39529 |
Email Address | randy.clark@noaa.gov |
Phone | 228-688-3732 |
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Extents
Currentness Reference | Ground Condition |
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Extent Group 1
Extent Description |
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Extent Group 1 / Geographic Area 1
* » W° Bound | -122.092243 |
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* » E° Bound | -117.232983 |
* » N° Bound | 35.931048 |
* » S° Bound | 32.996167 |
* » Description |
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Vector Representation Used? | Yes |
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Vector Representation
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Complex Object Present? | Yes |
Complex Object Count | 171 |
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Access Information
Data License | |
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Data License URL | |
Data License Statement | |
* » Security Class | Unclassified |
* Security Classification System | |
Security Handling Description | |
• Data Access Policy | |
» Data Access Procedure |
The analytical results present in the report and in this shapefile are available as a download either from a CD-Rom or from the NCCOS/CCMA/Biogeography Branchs website. http://ccma.nos.noaa.gov/ecosystems/sanctuaries/chanisl_nms/; Contact Randy Clark (randy.clark@noaa.gov); |
• » Data Access Constraints |
None |
• Data Use Constraints |
Please reference report and source data. |
Metadata Access Constraints |
none |
Metadata Use Constraints |
none |
Distribution Information
Start Date | |
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» Download URL | http://coastalscience.noaa.gov/datasets/ccma/biogeo/cinms/Chap_4_Data/NMFS_fish_div_5min.ZIP |
Distributor | |
File Name | |
Description |
Downloadable Data |
File Date/Time | |
File Type (Deprecated) | .shp |
Distribution Format | Shapefile |
File Size | 0.022 |
Application Version | |
Compression | Uncompressed |
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URLs
URL | http://coastalscience.noaa.gov/datasets/ccma/biogeo/cinms/Chap_4_Data/NMFS_fish_div_5min.ZIP |
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Name | |
URL Type | Online Resource |
File Resource Format | |
Description |
URL | http://ccma.nos.noaa.gov/products/biogeography/cinms/data/ |
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Name | |
URL Type | Online Resource |
File Resource Format | |
Description |
URL | http://ccma.nos.noaa.gov/ecosystems/sanctuaries/chanisl_nms/ |
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URL Type | Online Resource |
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Activity Log
Activity Time | 2014-03-19 |
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Activity Type | |
Responsible Party | |
Description |
Date that the source FGDC record was last modified. |
Activity Time | 2017-04-05 |
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Activity Type | |
Responsible Party | |
Description |
Converted from FGDC Content Standards for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details. |
Activity Time | 2017-09-13 |
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Responsible Party | |
Description |
Partial upload of Spatial Info section only. |
Activity Time | 2017-11-01 |
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Activity Type | |
Responsible Party | |
Description |
Replaced entire Lineage section to populate new Source Contribution field. |
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Technical Environment
Description |
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.0.0.535 |
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Data Quality
Representativeness | |
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Accuracy | |
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Detection Limit | |
Completeness Report |
This data depicts fish diversity in the region of southern California as part of a comprehensive biogeographic assessment for the Channel Islands National Marine Sanctuary. |
Conceptual Consistency |
Not applicable |
» Quality Control Procedures Employed |
Data Management
» Have Resources for Management of these Data Been Identified? | |
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» Approximate Percentage of Budget for these Data Devoted to Data Management | |
» Do these Data Comply with the Data Access Directive? | |
» Is Access to the Data Limited Based on an Approved Waiver? | |
» If Distributor (Data Hosting Service) is Needed, Please Indicate | |
» Approximate Delay Between Data Collection and Dissemination | |
» If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed |
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» Actual or Planned Long-Term Data Archive Location | |
» If World Data Center or Other, Specify | |
» If To Be Determined, Unable to Archive, or No Archiving Intended, Explain |
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» Approximate Delay Between Data Collection and Archiving | |
» How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive? |
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Lineage
» Lineage Statement |
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Sources
Citation Title | Fish trawl data off southern California |
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Contact Role Type | |
Contact Type | |
Contact Name | Northwest Fisheries Science Center/National Marine Fisheries ServiceContact: Elizabeth Clarke, 206-860-3381; email: elizabeth.clarke@noaa.gov |
Publish Date | |
Extent Type | Discrete |
Extent Start Date/Time | 2002 |
Extent End Date/Time | |
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Citation URL | http://www.nwfsc.noaa.gov/ |
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Citation URL Description | |
Source Contribution |
Thesed data were obtained to examine fish diversity off California | Source Geospatial Form: spreadsheet | Type of Source Media: CD-ROM |
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Process Steps
Process Step Number | 1 |
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» Description |
The Shannon Index of diversity was calculated from National Marine Fisheries Service Groundfish Survey Program (NMFS GSP) fish trawl data. Data from 477 fishery independent trawls ranging from 55-1200 m in depth were collected June-November in 1977, 1989, 1992, 1995, and 1997- 2002. Including all fish identified to the species level resulted in 189 fish species. Using ArcGIS, 5 x 5 minute grids were created and mean diversity was calculated for each grid cell containing data. Gear included a nor'eastern trawl (127 mm stretched-mesh body; 89 mm stretched-mesh codend; and 32 mm stretched-mesh codend liner) with a rubber bobbin roller which was trawled for 15-30 minutes on the bottom. Zimmerman's (2003) analysis of benthic species biomass was used to cull out the trawls that did not fish the bottom. |
Process Date/Time | 2004-07-01 00:00:00 |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source | Fish trawl data off southern California |
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Acquisition Information
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FAQs
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Related Items
Item Type | Relationship Type | Title |
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Catalog Details
Catalog Item ID | 38936 |
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Metadata Record Created By | Tyler Christensen |
Metadata Record Created | 2017-04-05 12:49+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2023-10-17 16:12+0000 |
Metadata Record Published | 2018-07-12 |
Owner Org | NCCOS |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2018-07-12 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2019-07-12 |
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