Metadata: 
  File_Identifier: 
    ais_global_20112012_grid
  Language: 
    gmd:LanguageCode: 
      eng
  Character_Set: 
    Character_Set_Code: 
      UTF8
  Hierarchy_Level: 
    Scope_Code: 
      dataset
  Hierarchy_Level: 
    Scope_Code: 
      service
  Metadata_Author: 
    Responsible_Party: 
      Individual_Name: 
        James T. Potemra
      Organisation_Name: 
        University of Hawaii at Manoa
      Contact_Information: 
        Contact: 
          Address: 
            Address: 
              Electronic_Mail_Address: 
                jimp@hawaii.edu
          Online_Resource: 
            Online_Resource: 
              Linkage: 
                URL: 
                  http://iprc.soest.hawaii.edu/people/potemra.php
              Protocol: 
                http
              Application_Profile: 
                web browser
              Name: 
              Description: 
              Function: 
                OnLine_Function_Code: 
                  information
      Role: 
        Role_Code: 
          pointOfContact
  Date_Stamp: 
    Date: 
      2021-03-25
  Metadata_Standard_Name: 
    ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for 
    imagery and gridded data
  Metadata_Standard_Version: 
    ISO 19115-2:2009(E)
  Spatial_Representation_Information: 
    Grid_Spatial_Representation: 
      Number_Of_Dimensions: 
        Integer: 
          2
      Axis_Dimension_Properties: 
        Dimension: 
          Dimension_Name: 
            Dimension_Name_Type_Code: 
              column
          Dimension_Size: 
            Integer: 
              3600
          Resolution: 
            Measure: 
              0.09999999999999999
      Axis_Dimension_Properties: 
        Dimension: 
          Dimension_Name: 
            Dimension_Name_Type_Code: 
              row
          Dimension_Size: 
            Integer: 
              1801
          Resolution: 
            Measure: 
              0.10000000000000002
      Cell_Geometry: 
        Cell_Geometry_Code: 
          area
      Transformation_Parameter_Availability: 
  Identification_Information: 
    Data_Identification: 
      Citation: 
        Citation: 
          Title: 
            AIS Ship Traffic: Global: 2011-2012: Binned: 10km
          Date: 
            Date: 
              Date: 
                Date: 
                  2013-01-08
              Date_Type: 
                Date_Type_Code: 
                  creation
          Date: 
            Date: 
              Date: 
                Date: 
                  2013-01-08
              Date_Type: 
                Date_Type_Code: 
                  issued
          Date: 
            Date: 
              Date: 
                Date: 
                  2013-01-08
              Date_Type: 
                Date_Type_Code: 
                  revision
          Identifier: 
            Identifier: 
              Authority: 
                Citation: 
                  Title: 
                    org.pacioos
                  Date: 
              Code: 
                ais_global_20112012_grid
          Cited_Responsible_Party: 
            Responsible_Party: 
              Individual_Name: 
                James T. Potemra
              Organisation_Name: 
                University of Hawaii at Manoa
              Contact_Information: 
                Contact: 
                  Address: 
                    Address: 
                      Electronic_Mail_Address: 
                        jimp@hawaii.edu
                  Online_Resource: 
                    Online_Resource: 
                      Linkage: 
                        URL: 
                          http://iprc.soest.hawaii.edu/people/potemra.php
                      Protocol: 
                        http
                      Application_Profile: 
                        web browser
                      Name: 
                      Description: 
                      Function: 
                        OnLine_Function_Code: 
                          information
              Role: 
                Role_Code: 
                  originator
          Cited_Responsible_Party: 
            Responsible_Party: 
              Organisation_Name: 
                ORBCOMM
              Contact_Information: 
                Contact: 
                  Online_Resource: 
                    Online_Resource: 
                      Linkage: 
                        URL: 
                          http://www.orbcomm.com
                      Protocol: 
                        http
                      Application_Profile: 
                        web browser
                      Name: 
                      Description: 
                      Function: 
                        OnLine_Function_Code: 
                          information
              Role: 
                Role_Code: 
                  resourceProvider
          Cited_Responsible_Party: 
            Responsible_Party: 
              Organisation_Name: 
                Pacific Islands Ocean Observing System (PacIOOS)
              Contact_Information: 
                Contact: 
                  Address: 
                    Address: 
                      Electronic_Mail_Address: 
                        info@pacioos.org
                  Online_Resource: 
                    Online_Resource: 
                      Linkage: 
                        URL: 
                          http://pacioos.org
                      Protocol: 
                        http
                      Application_Profile: 
                        web browser
                      Name: 
                      Description: 
                      Function: 
                        OnLine_Function_Code: 
                          information
              Role: 
                Role_Code: 
                  publisher
      Abstract: 
        Global ship traffic, identifying the number of times a vessel occupied 
        each square kilometer during a one year period: August 2011 through 
        mid-August 2012. The Automatic Identification System (AIS) is an 
        internationally-recognized shipboard broadcast system that 
        communicates information to shore-based stations and other 
        AIS-equipped ships. The U.S. Coast Guard (USCG) has developed rules 
        applicable to both U.S. and foreign vessels that require owners and 
        operators of most commercial vessels to install and use AIS to 
        increase security and safety of maritime transportation. Data were 
        obtained jointly by PacIOOS (J. Potemra), SOEST/ORE of the University 
        of Hawaii (E. Roth), and the Papahanaumokuakea Marine National 
        Monument (PNMN) (D. Graham) through a one-time purchase from ORBCOMM 
        LLC. Due to vendor constraints, release of the raw data is limited. We 
        distribute map imagery only, via Web Map Service (WMS).
      Purpose: 
        PacIOOS provides timely, reliable, and accurate ocean information to 
        support a safe, clean, productive ocean and resilient coastal zone in 
        the U.S. Pacific Islands region.
      Credit: 
        The Pacific Islands Ocean Observing System (PacIOOS) is funded through 
        the National Oceanic and Atmospheric Administration (NOAA) as a 
        Regional Association within the U.S. Integrated Ocean Observing System 
        (IOOS). PacIOOS is coordinated by the University of Hawaii School of 
        Ocean and Earth Science and Technology (SOEST).
      Point_Of_Contact: 
        Responsible_Party: 
          Individual_Name: 
            James T. Potemra
          Organisation_Name: 
            University of Hawaii at Manoa
          Contact_Information: 
            Contact: 
              Address: 
                Address: 
                  Electronic_Mail_Address: 
                    jimp@hawaii.edu
              Online_Resource: 
                Online_Resource: 
                  Linkage: 
                    URL: 
                      http://iprc.soest.hawaii.edu/people/potemra.php
                  Protocol: 
                    http
                  Application_Profile: 
                    web browser
                  Name: 
                  Description: 
                  Function: 
                    OnLine_Function_Code: 
                      information
          Role: 
            Role_Code: 
              pointOfContact
      Graphic_Overview: 
        Browse_Graphic: 
          File_Name: 
            http://pacioos.org/metadata/browse/ais_global_20112012_grid.png
          File_Description: 
            Sample image.
      Descriptive_Keywords: 
        Keywords: 
          Keyword: 
            Earth Science > Human Dimensions > Infrastructure > Transportation
          Type: 
            Keyword_Type_Code: 
              theme
          Thesaurus_Name: 
            Citation: 
              Title: 
                GCMD Science Keywords
              Date: 
      Descriptive_Keywords: 
        Keywords: 
          Keyword: 
            Earth Observation Satellites
          Keyword: 
            Navigation Platforms
          Type: 
            Keyword_Type_Code: 
              theme
          Thesaurus_Name: 
            Citation: 
              Title: 
                GCMD Platform Keywords
              Date: 
      Descriptive_Keywords: 
        Keywords: 
          Keyword: 
            Earth Remote Sensing Instruments > Passive Remote Sensing > 
            Positioning/Navigation
          Type: 
            Keyword_Type_Code: 
              theme
          Thesaurus_Name: 
            Citation: 
              Title: 
                GCMD Instrument Keywords
              Date: 
      Descriptive_Keywords: 
        Keywords: 
          Keyword: 
            Geographic Region > Global Ocean
          Type: 
            Keyword_Type_Code: 
              place
          Thesaurus_Name: 
            Citation: 
              Title: 
                GCMD Location Keywords
              Date: 
      Descriptive_Keywords: 
        Keywords: 
          Keyword: 
            PacIOOS > Pacific Islands Ocean Observing System
          Type: 
            Keyword_Type_Code: 
              project
          Thesaurus_Name: 
            Citation: 
              Title: 
                GCMD Project Keywords
              Date: 
      Descriptive_Keywords: 
        Keywords: 
          Keyword: 
            PacIOOS > Pacific Islands Ocean Observing System
          Type: 
            Keyword_Type_Code: 
              dataCenter
          Thesaurus_Name: 
            Citation: 
              Title: 
                GCMD Data Center Keywords
              Date: 
      Resource_Constraints: 
        Legal_Constraints: 
          Use_Limitation: 
            The data may be used and redistributed for free but is not 
            intended for legal use, since it may contain inaccuracies. Neither 
            the data Contributor, University of Hawaii, PacIOOS, NOAA, State 
            of Hawaii nor the United States Government, nor any of their 
            employees or contractors, makes any warranty, express or implied, 
            including warranties of merchantability and fitness for a 
            particular purpose, or assumes any legal liability for the 
            accuracy, completeness, or usefulness, of this information.
      Aggregation_Information: 
        Aggregate_Information: 
          Aggregate_Dataset_Name: 
            Citation: 
              Title: 
                Pacific Islands Ocean Observing System (PacIOOS)
              Date: 
          Association_Type: 
            Association_Type_Code: 
              largerWorkCitation
          Initiative_Type: 
            Initiative_Type_Code: 
              project
      Aggregation_Information: 
        Aggregate_Information: 
          Aggregate_Dataset_Identifier: 
            Identifier: 
              Authority: 
                Citation: 
                  Title: 
                    Unidata Common Data Model
                  Date: 
              Code: 
                Grid
          Association_Type: 
            Association_Type_Code: 
              largerWorkCitation
          Initiative_Type: 
            Initiative_Type_Code: 
              project
      Language: 
        eng
      Topic_Category: 
        Topic_Category_Code: 
          oceans
      Topic_Category: 
        Topic_Category_Code: 
          transportation
      Extent: 
        Extent: 
          Geographic_Element: 
            Geographic_Bounding_Box: 
              Extent_Type_Code: 
                Boolean: 
                  1
              West_Bound_Longitude: 
                Decimal: 
                  -180.0
              East_Bound_Longitude: 
                Decimal: 
                  179.9
              South_Bound_Latitude: 
                Decimal: 
                  -90.0
              North_Bound_Latitude: 
                Decimal: 
                  90.0
          Temporal_Element: 
            Temporal_Extent: 
              Extent: 
                Time_Period: 
                  Description: 
                  Begin_Position: 
                    2011-08-01T08:31:08Z
                  End_Position: 
                    2012-08-17T22:55:24Z
          Vertical_Element: 
            Vertical_Extent: 
              Minimum_Value: 
                Real: 
                  0.0
              Maximum_Value: 
                Real: 
                  0.0
              Vertical_CRS: 
  Identification_Information: 
    Service_Identification: 
      Citation: 
        Citation: 
          Title: 
            AIS Ship Traffic: Global: 2011-2012: Binned: 10km
          Date: 
            Date: 
              Date: 
                Date: 
                  2013-01-08
              Date_Type: 
                Date_Type_Code: 
                  creation
          Date: 
            Date: 
              Date: 
                Date: 
                  2013-01-08
              Date_Type: 
                Date_Type_Code: 
                  issued
          Date: 
            Date: 
              Date: 
                Date: 
                  2013-01-08
              Date_Type: 
                Date_Type_Code: 
                  revision
          Cited_Responsible_Party: 
            Responsible_Party: 
              Individual_Name: 
                James T. Potemra
              Organisation_Name: 
                University of Hawaii at Manoa
              Contact_Information: 
                Contact: 
                  Address: 
                    Address: 
                      Electronic_Mail_Address: 
                        jimp@hawaii.edu
                  Online_Resource: 
                    Online_Resource: 
                      Linkage: 
                        URL: 
                          http://iprc.soest.hawaii.edu/people/potemra.php
                      Protocol: 
                        http
                      Application_Profile: 
                        web browser
                      Name: 
                      Description: 
                      Function: 
                        OnLine_Function_Code: 
                          information
              Role: 
                Role_Code: 
                  originator
          Cited_Responsible_Party: 
            Responsible_Party: 
              Individual_Name: 
                ORBCOMM
              Organisation_Name: 
              Contact_Information: 
              Role: 
                Role_Code: 
                  resourceProvider
      Abstract: 
        Global ship traffic, identifying the number of times a vessel occupied 
        each square kilometer during a one year period: August 2011 through 
        mid-August 2012. The Automatic Identification System (AIS) is an 
        internationally-recognized shipboard broadcast system that 
        communicates information to shore-based stations and other 
        AIS-equipped ships. The U.S. Coast Guard (USCG) has developed rules 
        applicable to both U.S. and foreign vessels that require owners and 
        operators of most commercial vessels to install and use AIS to 
        increase security and safety of maritime transportation. Data were 
        obtained jointly by PacIOOS (J. Potemra), SOEST/ORE of the University 
        of Hawaii (E. Roth), and the Papahanaumokuakea Marine National 
        Monument (PNMN) (D. Graham) through a one-time purchase from ORBCOMM 
        LLC. Due to vendor constraints, release of the raw data is limited. We 
        distribute map imagery only, via Web Map Service (WMS).
      Service_Type: 
        Local_Name: 
          Open Geospatial Consortium Web Map Service (WMS)
      Extent: 
        Extent: 
          Geographic_Element: 
            Geographic_Bounding_Box: 
              Extent_Type_Code: 
                Boolean: 
                  1
              West_Bound_Longitude: 
                Decimal: 
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              East_Bound_Longitude: 
                Decimal: 
                  179.9
              South_Bound_Latitude: 
                Decimal: 
                  -90.0
              North_Bound_Latitude: 
                Decimal: 
                  90.0
          Temporal_Element: 
            Temporal_Extent: 
              Extent: 
                Time_Period: 
                  Begin_Position: 
                    2011-08-01T08:31:08Z
                  End_Position: 
                    2012-08-17T22:55:24Z
          Vertical_Element: 
            Vertical_Extent: 
              Minimum_Value: 
                Real: 
                  0.0
              Maximum_Value: 
                Real: 
                  0.0
              Vertical_CRS: 
      Coupling_Type: 
        Coupling_Type: 
          tight
      Contains_Operations: 
        Operation_Metadata: 
          Operation_Name: 
            GetCapabilities
          Distributed_Computing_Platforms: 
          Connect_Point: 
            Online_Resource: 
              Linkage: 
                URL: 
                  https://pae-paha.pacioos.hawaii.edu/thredds/wms/ais_global_20112012_grid?service=WMS&version=1.3.0&request=GetCapabilities
              Protocol: 
                OGC:WMS
              Name: 
                OGC-WMS
              Description: 
                Open Geospatial Consortium Web Map Service (WMS)
              Function: 
                OnLine_Function_Code: 
                  download
      Operates_On: 
  Content_Information: 
    Coverage_Description: 
      Attribute_Description: 
      Content_Type: 
      Dimension: 
        Band: 
          Sequence_Identifier: 
            Member_Name: 
              Name: 
                freq2
              Attribute_Type: 
                Type_Name: 
                  Name: 
                    double
          Descriptor: 
            ship frequency
      Dimension: 
        Band: 
          Sequence_Identifier: 
            Member_Name: 
              Name: 
                longitude
              Attribute_Type: 
                Type_Name: 
                  Name: 
                    double
          Descriptor: 
            longitude
          Value_Unit: 
      Dimension: 
        Band: 
          Sequence_Identifier: 
            Member_Name: 
              Name: 
                latitude
              Attribute_Type: 
                Type_Name: 
                  Name: 
                    double
          Descriptor: 
            latitude
          Value_Unit: 
  Distribution_Information: 
    Distribution: 
      Distributor: 
        Distributor: 
          Distributor_Contact: 
            Responsible_Party: 
              Individual_Name: 
              Organisation_Name: 
                Pacific Islands Ocean Observing System (PacIOOS)
              Contact_Information: 
                Contact: 
                  Address: 
                    Address: 
                      Electronic_Mail_Address: 
                        info@pacioos.org
                  Online_Resource: 
                    Online_Resource: 
                      Linkage: 
                        URL: 
                          http://pacioos.org
                      Protocol: 
                        http
                      Application_Profile: 
                        web browser
                      Name: 
                      Description: 
                      Function: 
                        OnLine_Function_Code: 
                          information
              Role: 
                Role_Code: 
                  publisher
          Distributor_Format: 
            Format: 
              Name: 
                OPeNDAP
              Version: 
                DAP/2.0
          Distributor_Transfer_Options: 
            Digital_Transfer_Options: 
              Online: 
                Online_Resource: 
                  Linkage: 
                    URL: 
                      https://pae-paha.pacioos.hawaii.edu/thredds/ais.html?dataset=ais_global_20112012_grid
                  Protocol: 
                    UNIDATA:THREDDS
                  Name: 
                    THREDDS Catalog
                  Description: 
                    This URL provides a catalog page for this dataset within 
                    THREDDS Data Server (TDS).
                  Function: 
                    OnLine_Function_Code: 
                      download
          Distributor_Transfer_Options: 
            Digital_Transfer_Options: 
              Online: 
                Online_Resource: 
                  Linkage: 
                    URL: 
                      http://pacioos.org/voyager/index.html?b=-11.795964%2C116.982464%2C55.669151%2C-93.691364&s=1&t=m&o=traff:2::d2c52a0b6
                  Protocol: 
                    http
                  Name: 
                    PacIOOS Voyager (Google Maps API)
                  Description: 
                    This URL provides a viewer and/or data access for this 
                    dataset.
                  Function: 
                    OnLine_Function_Code: 
                      download
          Distributor_Transfer_Options: 
            Digital_Transfer_Options: 
              Online: 
                Online_Resource: 
                  Linkage: 
                    URL: 
                      https://www.navcen.uscg.gov/?pageName=AISmain
                  Protocol: 
                    http
                  Name: 
                    Related URL
                  Description: 
                    This URL provides additional information related to this 
                    dataset.
                  Function: 
                    OnLine_Function_Code: 
                      information
  Data_Quality_Information: 
    Data_Quality: 
      Scope: 
        Scope: 
          Hierarchy_Level: 
            Scope_Code: 
              dataset
      Lineage: 
        Lineage: 
          Statement: 
            2012-08-31T00:00:00Z Data purchased from ORBCOMM and reformatted 
            by J. Potemra.
  Metadata_Maintenance: 
    Maintenance_Information: 
      Maintenance_And_Update_Frequency: 
      Maintenance_Note: 
        This record was translated from NcML using UnidataDD2MI.xsl Version 2.3.