Metadata Identifier: gov.noaa.nmfs.inport:26741

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 Aerial Survey Counts of Harbor Seals in Coastal Alaska (2003-2011) This dataset supports efforts to estimate the abundance and trends in population size of Alaska harbor seals. Annual surveys of harbor seal populations are fundamental to estimation of seal abundance, distribution, and trends, which in turn are essential for stock assessment, conservation, and management. The most feasible approach to determining harbor seal distribution and abundance is to use aircraft to count seals when they haul out of the water and are visible. Harbor seals in Alaska occupy a geographically extensive range from approximately long. 172ºE to 130ºW (over 3,500 km east to west) and from lat. 51ºN to 61.5ºN (over 1,000 km north to south). Estimation of the abundance of harbor seals statewide requires broad-scale aerial surveys and these surveys have been conducted by NOAA Fisheries, the Alaska Department of Fish and Game, and other collaborators since the early 1980s. This dataset reflects counts of harbor seals from surveys conducted between 2003 and 2011. This dataset differs from earlier datasets in a few key areas: 1) records generally correspond to a count of the number of harbor seals within a single, geo-referenced digital photo, 2) photographs were not taken when no seals were present so additional analysis of survey effort and flight tracks was required to determine 0 counts.
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SV_Identification

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CI_Citation

Count Component Title Date Citation Identifier
1 Aerial Survey Counts of Harbor Seals in Coastal Alaska (2003-2011)

26741
1 Geographic Names Information System
    1 No Title Global Change Master Directory (GCMD) Data Center Keywords
      2017-04-24
    1 InPort
      1 Integrated Taxonomic Information systems (ITIS)
        1 NOAA/NMFS/EDM
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          CI_Series

          none found
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          CI_ResponsibleParty

          Count Component Individual Organization Position Email Role Linkage
          1 https://www.fisheries.noaa.gov/inport/item/26741
          1 Alaska Fisheries Science Center resourceProvider https://www.afsc.noaa.gov
          1 afsc.webmaster@noaa.gov originator https://www.fisheries.noaa.gov/about/alaska-fisheries-science-center
          1 afsc.webmaster@noaa.gov distributor https://www.fisheries.noaa.gov/about/alaska-fisheries-science-center
          1 Cameron, Mike michael.cameron@noaa.gov pointOfContact
          1 GCMD Landing Page Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) custodian https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
          1 Koslovsky, Stacie stacie.koslovsky@noaa.gov pointOfContact
          1 Koslovsky, Stacie stacie.koslovsky@noaa.gov custodian
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          CI_OnlineResource

          Count Component Linkage Name Description Function
          1 https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/MML/PEP/Aerial%20Survey%20Counts%20of%20Harbor%20Seals%20in%20Coastal%20Alaska%20%282003-2011%29.csv https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/MML/PEP/Aerial%20Survey%20Counts%20of%20Harbor%20Seals%20in%20Coastal%20Alaska%20%282003-2011%29.csv Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/15/2021. Contact: Daniel.woodrich@noaa.gov download
          1 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2026. GCMD Keywords, Version 24. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information
          1 https://www.afsc.noaa.gov Website Website for this organization information
          2 https://www.fisheries.noaa.gov/about/alaska-fisheries-science-center Alaska Fisheries Science Center Website AKFSC Home Page information
          1 https://www.fisheries.noaa.gov/inport/item/26741 Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information
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          MD_Identifier or RS_Identifier

          Count Component Code
          1 26741
          1 All coastal habitats (intertidal and offshore rocks and reefs) of Alaska south 61.5 degrees North or Cape Newenham in Bristol Bay
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          EX_Extent

          Bounding Box Temporal Extent
          Count Component Description West East North South Start End
          1 172 -130 61.5 51 2003 2011
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          EX_GeographicBoundingBox

          Count Component West East North South
          1 172 -130 61.5 51
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          EX_TemporalExtent

          Count Component Start End
          1 2003 2011
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          MD_Format

          none found
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          MD_Medium

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          MD_Constraints

          Count Component Use Limitation
          1 NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
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          MD_ReferenceSystem

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          MD_GridSpatialRepresentation

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          MD_Georeferenceable or MI_Georeferenceable

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          MD_Georectified or MI_Georectified

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          MD_Dimension

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          MD_CoverageDescription or MI_CoverageDescription

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          MD_Band or MI_Band

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          MI_RangeElementDescription

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          MD_AggregateInformation

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          LE_Source or LI_Source

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          LE_ProcessStep or LI_ProcessStep

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          MI_Operation

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          MI_Platform

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          MI_Instrument

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