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Identification_Information:

  Citation:
    Citation_Information:
      Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology Program (CMGP) 
      Publication_Date: 20131030
      Title:
        Geophysical data of field activity V-10-77-IN in Port Louis,
        Mauritius to Capetown, South Africa from 12/09/1977 to
        12/30/1977
      Publication_Information:
        Publisher: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Publication_Place: Menlo Park, CA
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/gos/v-10-77-in.fmeta.xml
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.meta.html

  Description:
    Abstract:
      Chief Scientist: E. Simpson. Geophysical data (sextant,
      bathymetry, magnetics, gravity, 2channelairgun, gravitycore,
      pistoncore) of field activity V-10-77-IN in Port Louis,
      Mauritius to Capetown, South Africa from 12/09/1977 to
      12/30/1977,
      http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.meta.html.

    Purpose:
      These data and information are intended for science
      researchers, students from elementary through
      college, policy makers, and general public.

    Supplemental_Information:

      Equipment Used -

      sextant

      bathymetry

      magnetics                     l-DGO Mfg. Proton Precession magnetometer

      gravity                       Graf-Askania GSS2-12 gravity

      2channelairgun                25 cu. in. two-channel airgun

      gravitycore

      pistoncore

      Notes -

      Lamont-Doherty

      


      Similar information is available for thousands
      of other USGS/CMG-related Activities.

      If known, available are Activity-specific
      navigation, gravity, magnetics, bathymetry,
      seismic, and sampling data; track maps; and
      equipment information; as well as summary
      overviews, crew lists, and information
      about analog materials.

      If available, access to physical samples is
      described in the "WR CMG Sample Distribution
      Policy" at:
      http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html

      Primary access to the USGS/CMG Information
      Bank's digital data, analog data, and
      metadata is provided through...
      http://walrus.wr.usgs.gov/infobank/

      This page accomodates a variety of search
      approaches (e.g., by platform, by region,
      by scientist, by equipment type, etc.).

  Time_Period_of_Content:
    Time_Period_Information:
      Range_of_Dates/Times:
        Beginning_Date: 19771209
        Ending_Date: 19771230

    Currentness_Reference: ground condition

  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: As needed

  Spatial_Domain:
    Bounding_Coordinates:
      West_Bounding_Coordinate: 18.13330
      East_Bounding_Coordinate: 57.23070
      North_Bounding_Coordinate: -20.25800
      South_Bounding_Coordinate: -38.80520

  Keywords:
    Theme:
      Theme_Keyword_Thesaurus: ISO 19115 Topic Category
      Theme_Keyword: geoscientificinformation
      Theme_Keyword: oceans
    Theme:
      Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
      Theme_Keyword: EARTH SCIENCE > OCEANS
    Theme:
      Theme_Keyword_Thesaurus: USGS CMG InfoBank
      Theme_Keyword: Marine Geology
      Theme_Keyword: Marine Geophysics
      Theme_Keyword: Marine Gravity Field
      Theme_Keyword: Marine Magnetic Field
      Theme_Keyword: Magnetic Anomalies
      Theme_Keyword: Bathymetry
      Theme_Keyword: Water Depth
      Theme_Keyword: Seafloor Topography

    Place:
      Place_Keyword_Thesaurus: USGS CMG InfoBank
      Place_Keyword: Africa
      Place_Keyword: Indian Ocean
      Place_Keyword: Port Louis, Mauritius to Capetown, South Africa


  Access_Constraints:
    Physical materials are under controlled on-site access.

    If available, access to physical samples is described
    in the "WR CMG Sample Distribution Policy" at:
    http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html

  Use_Constraints:
    Please recognize the U.S. Geological Survey (USGS) as
    the source of this information.

    Physical materials are under controlled on-site access.

    Some USGS information accessed through this means
    may be preliminary in nature and presented without
    the approval of the Director of the USGS.  This
    information is provided with the understanding
    that it is not guaranteed to be correct or complete
    and conclusions drawn from such information are
    the responsibility of the user.

    This information is not intended for navigational
    purposes.

    Any use of trade, firm, or product names is for
    descriptive purposes only and does not imply
    endorsement by the U.S. Government.

  Point_of_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Contact_Person: Clint Steele 

      Contact_Position: InfoBank Group Leader 

      Contact_Address:
        Address_Type: mailing and physical address
        Address: USGS, MailStop 999, 345 Middlefield Road
        City: Menlo Park
        State_or_Province: CA
        Postal_Code: 94025-3561
        Country: USA

      Contact_Voice_Telephone: (650) 329-5055
      Contact_Facsimile_Telephone: (650) 329-5190

      Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 


  Data_Set_Credit: E. Simpson (Chief Scientist, Lamont-Doherty)

  Native_Data_Set_Environment: Digital, ASCII
  Cross_Reference:
    Citation_Information:
      Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
      Publication_Date: Unknown
      Title: USGS/CMG Information Bank 
      Publication_Information:
        Publisher: U.S. Geological Survey (USGS)  Coastal and Marine Geology (CMG) 
        Publication_Place: Menlo Park, CA
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/



Data_Quality_Information:

  Attribute_Accuracy:
    Attribute_Accuracy_Report: Identified as best available version.

  Logical_Consistency_Report: Unspecified

  Completeness_Report:
    Start and end date/times of data
    >Navigation Data (v-10-77-in.050 [SINS])
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197712101920000    197712150515000
    >197712150538000    197712150542000
    >197712150555000    197712150555000
    >197712150702000    197712150702000
    >197712150722000    197712150722000
    >197712150826000    197712150826000
    >197712150913000    197712160516000
    >197712160632000    197712160632000
    >197712160758000    197712160758000
    >197712160832000    197712160832000
    >197712161018000    197712161018000
    >197712161100000    197712171053000
    >197712171206000    197712171206000
    >197712171236000    197712171236000
    >197712171321000    197712210812000
    >197712210850000    197712210850000
    >197712210916000    197712210916000
    >197712210936000    197712210936000
    >197712211034000    197712211034000
    >197712211115000    197712241450000
    >197712241520000    197712291436000
    >197712291459000    197712291459000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Gravity Data (v-10-77-in.160_050)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197712110000000    197712110000000
    >197712110030000    197712110410000
    >197712110530000    197712110540000
    >197712110610000    197712111110000
    >197712111150000    197712111340000
    >197712111440000    197712111910000
    >197712111940000    197712112250000
    >197712112330000    197712120800000
    >197712120830000    197712121830000
    >197712121850000    197712122010000
    >197712122100000    197712122110000
    >197712122130000    197712122230000
    >197712122310000    197712130240000
    >197712130310000    197712130800000
    >197712130830000    197712131400000
    >197712131420000    197712131900000
    >197712131920000    197712132120000
    >197712132150000    197712140650000
    >197712140710000    197712140730000
    >197712140750000    197712140950000
    >197712141030000    197712141110000
    >197712141140000    197712141310000
    >197712141350000    197712141710000
    >197712141730000    197712142040000
    >197712142100000    197712142100000
    >197712142120000    197712150200000
    >197712150220000    197712150450000
    >197712151000000    197712151540000
    >197712151610000    197712151900000
    >197712151930000    197712160130000
    >197712160150000    197712160230000
    >197712160250000    197712160500000
    >197712161140000    197712161330000
    >197712161440000    197712161500000
    >197712161530000    197712161620000
    >197712161810000    197712162120000
    >197712162140000    197712170130000
    >197712170150000    197712170640000
    >197712170700000    197712170810000
    >197712170830000    197712171010000
    >197712171420000    197712171510000
    >197712171550000    197712171650000
    >197712171720000    197712171930000
    >197712172000000    197712172240000
    >197712172300000    197712172330000
    >197712172350000    197712180750000
    >197712180810000    197712181040000
    >197712181100000    197712181900000
    >197712181940000    197712182100000
    >197712182140000    197712190800000
    >197712190840000    197712191040000
    >197712191130000    197712191220000
    >197712191240000    197712191610000
    >197712191640000    197712191710000
    >197712191740000    197712191850000
    >197712191920000    197712191950000
    >197712192010000    197712192020000
    >197712192100000    197712192210000
    >197712192300000    197712192330000
    >197712200100000    197712200730000
    >197712200800000    197712200800000
    >197712200820000    197712200840000
    >197712200930000    197712201000000
    >197712201040000    197712201950000
    >197712202130000    197712202220000
    >197712202250000    197712210100000
    >197712210130000    197712210250000
    >197712210310000    197712210540000
    >197712210620000    197712210740000
    >197712211200000    197712211400000
    >197712211630000    197712211850000
    >197712211920000    197712212120000
    >197712212150000    197712212220000
    >197712212300000    197712220050000
    >197712220120000    197712220130000
    >197712220200000    197712220200000
    >197712220230000    197712220630000
    >197712220710000    197712220710000
    >197712220730000    197712220900000
    >197712220920000    197712221020000
    >197712221040000    197712221100000
    >197712221120000    197712221310000
    >197712221330000    197712221550000
    >197712221610000    197712221850000
    >197712221920000    197712222100000
    >197712222120000    197712230030000
    >197712230100000    197712230120000
    >197712230140000    197712230330000
    >197712230350000    197712230750000
    >197712230820000    197712231320000
    >197712231340000    197712231400000
    >197712231420000    197712231720000
    >197712231750000    197712232220000
    >197712232250000    197712232350000
    >197712240010000    197712240900000
    >197712240930000    197712241050000
    >197712241120000    197712241220000
    >197712241250000    197712241440000
    >197712241630000    197712241730000
    >197712241750000    197712242010000
    >197712242050000    197712250030000
    >197712250100000    197712250100000
    >197712250120000    197712250120000
    >197712250140000    197712250400000
    >197712250420000    197712250810000
    >197712250830000    197712251110000
    >197712251140000    197712251330000
    >197712251350000    197712252230000
    >197712252310000    197712260810000
    >197712260900000    197712261340000
    >197712261420000    197712261450000
    >197712261530000    197712261540000
    >197712261640000    197712261910000
    >197712261930000    197712270210000
    >197712270240000    197712270450000
    >197712270530000    197712271000000
    >197712271020000    197712272100000
    >197712272140000    197712272210000
    >197712272240000    197712280140000
    >197712280220000    197712280300000
    >197712281720000    197712281730000
    >197712281750000    197712282200000
    >197712282230000    197712290100000
    >197712290120000    197712291100000
    >197712291120000    197712291430000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Magnetics Data (v-10-77-in.221_050)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197712101924000    197712110806000
    >197712110818000    197712111130000
    >197712111218000    197712122124000
    >197712122136000    197712132124000
    >197712132136000    197712141330000
    >197712141354000    197712150148000
    >197712150200000    197712150454000
    >197712150930000    197712160500000
    >197712161200000    197712161654000
    >197712161712000    197712171018000
    >197712171400000    197712181218000
    >197712181230000    197712190306000
    >197712190318000    197712192212000
    >197712192224000    197712210730000
    >197712211224000    197712212330000
    >197712212342000    197712221106000
    >197712221118000    197712221130000
    >197712221200000    197712221500000
    >197712221512000    197712241430000
    >197712241542000    197712261054000
    >197712261106000    197712280148000
    >197712280200000    197712290730000
    >197712290830000    197712291118000
    >197712291130000    197712291236000
    >197712291248000    197712291430000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >Bathymetry Data (v-10-77-in.320_050)
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >197712101924000    197712150512000
    >197712150918000    197712160500000
    >197712160512000    197712160512000
    >197712161106000    197712171048000
    >197712171330000    197712210812000
    >197712211130000    197712241448000
    >197712241524000    197712280418000
    >197712280430000    197712291436000
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST

  Positional_Accuracy:
    Horizontal_Positional_Accuracy:
      Horizontal_Positional_Accuracy_Report: Unspecified

    Vertical_Positional_Accuracy:
      Vertical_Positional_Accuracy_Report: Unspecified

  Lineage:

    Process_Step:
      Process_Description:
        Navigation Data
        >01/30/1998 clint v-10-77-in.050
        >/bear/programs/ngdc/unrefngdc/unrefngdc
        >Integrated navigation (SINS) data
        >
      Process_Date: 19980130

      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
            Contact_Person: Clint Steele 

          Contact_Position: InfoBank Group Leader 

          Contact_Address:
            Address_Type: mailing and physical address
            Address: USGS, MailStop 999, 345 Middlefield Road
            City: Menlo Park
            State_or_Province: CA
            Postal_Code: 94025-3561
            Country: USA

          Contact_Voice_Telephone: (650) 329-5055
          Contact_Facsimile_Telephone: (650) 329-5190

          Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

    Process_Step:
      Process_Description:
        Gravity Data
        >10/31/1998  /tiger/v/v1077in/grav/v-10-77-in.160_050
        >/bear/programs/edit/automerge/automerge
        >
        >Input was...
        >01/30/1998 clint v-10-77-in.160
        >/bear/programs/ngdc/unrefngdc/unrefngdc
        >Free Air Anomaly data
        >
        >Input was...
        >01/30/1998 clint v-10-77-in.050
        >/bear/programs/ngdc/unrefngdc/unrefngdc
        >Integrated navigation (SINS) data
        >
        >time, lat, long, time(sec) to nearest nav fix, data values
      Process_Date: 19981031

      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
            Contact_Person: Clint Steele 

          Contact_Position: InfoBank Group Leader 

          Contact_Address:
            Address_Type: mailing and physical address
            Address: USGS, MailStop 999, 345 Middlefield Road
            City: Menlo Park
            State_or_Province: CA
            Postal_Code: 94025-3561
            Country: USA

          Contact_Voice_Telephone: (650) 329-5055
          Contact_Facsimile_Telephone: (650) 329-5190

          Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

    Process_Step:
      Process_Description:
        Magnetics Data
        >06/20/2012 carolyn v-10-77-in.221_050
        >
        >Reprocessed using subroutines from Susan Macmillan's
        >IGRF SYNTHESIS PROGRAM 
        >with IGRF-11 coeffiecients integrated into the source code.
        >/infobank/programs/mag/magred1111/magred1111.for
        >Using geodetic coordinate system (Earth shape approximated by spheriod)
        >with altitude 0.0 km (for sea level).
        >
        >Input was...
        >10/31/1998  /tiger/v/v1077in/mag/v-10-77-in.220_050
        >/bear/programs/edit/automerge/automerge
        >
        >01/30/1998 clint v-10-77-in.220
        >/bear/programs/ngdc/unrefngdc/unrefngdc
        >Edited magnetics data
        >
        >01/30/1998 clint v-10-77-in.050
        >/bear/programs/ngdc/unrefngdc/unrefngdc
        >Integrated navigation (SINS) data
        >
        >time, lat, long, time(sec) to nearest nav fix, data values
      Process_Date: 20120620

      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
            Contact_Person: Clint Steele 

          Contact_Position: InfoBank Group Leader 

          Contact_Address:
            Address_Type: mailing and physical address
            Address: USGS, MailStop 999, 345 Middlefield Road
            City: Menlo Park
            State_or_Province: CA
            Postal_Code: 94025-3561
            Country: USA

          Contact_Voice_Telephone: (650) 329-5055
          Contact_Facsimile_Telephone: (650) 329-5190

          Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

    Process_Step:
      Process_Description:
        Bathymetry Data
        >10/31/1998  /tiger/v/v1077in/bath/v-10-77-in.320_050
        >/bear/programs/edit/automerge/automerge
        >
        >Input was...
        >01/30/1998 clint v-10-77-in.320
        >/bear/programs/ngdc/unrefngdc/unrefngdc
        >Edited bathymetry data with corrected depths
        >
        >Input was...
        >01/30/1998 clint v-10-77-in.050
        >/bear/programs/ngdc/unrefngdc/unrefngdc
        >Integrated navigation (SINS) data
        >
        >time, lat, long, time(sec) to nearest nav fix, data values
      Process_Date: 19981031

      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
            Contact_Person: Clint Steele 

          Contact_Position: InfoBank Group Leader 

          Contact_Address:
            Address_Type: mailing and physical address
            Address: USGS, MailStop 999, 345 Middlefield Road
            City: Menlo Park
            State_or_Province: CA
            Postal_Code: 94025-3561
            Country: USA

          Contact_Voice_Telephone: (650) 329-5055
          Contact_Facsimile_Telephone: (650) 329-5190

          Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 


Spatial_Data_Organization_Information:

  Indirect_Spatial_Reference: Port Louis, Mauritius to Capetown, South Africa
  Direct_Spatial_Reference_Method: Point

  Point_and_Vector_Object_Information:
    SDTS_Terms_Description:
      SDTS_Point_and_Vector_Object_Type: Point


Spatial_Reference_Information:

  Horizontal_Coordinate_System_Definition:
    Geographic:
      Latitude_Resolution: 0.00001
      Longitude_Resolution: 0.00001
      Geographic_Coordinate_Units: Decimal degrees

    Geodetic_Model:
      Horizontal_Datum_Name: North American Datum of 1927
      Ellipsoid_Name: Clarke 1866
      Semi-major_Axis: 6378206.4
      Denominator_of_Flattening_Ratio: 294.98

  Vertical_Coordinate_System_Definition:
    Depth_System_Definition:
      Depth_Datum_Name: Local surface
      Depth_Resolution: 0.1
      Depth_Distance_Units: meters
      Depth_Encoding_Method: Attribute values


Entity_and_Attribute_Information:

  Overview_Description:
    Entity_and_Attribute_Overview: Bathymetry with Time Stamp 

  Overview_Description:
    Entity_and_Attribute_Overview: Gravity with Time Stamp 

  Overview_Description:
    Entity_and_Attribute_Overview: Magnetics with Time Stamp 

  Overview_Description:
    Entity_and_Attribute_Overview: Navigation with Time Stamp 


Distribution_Information:

  Distributor:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Contact_Person: Clint Steele 

      Contact_Position: InfoBank Group Leader 

      Contact_Address:
        Address_Type: mailing and physical address
        Address: USGS, MailStop 999, 345 Middlefield Road
        City: Menlo Park
        State_or_Province: CA
        Postal_Code: 94025-3561
        Country: USA

      Contact_Voice_Telephone: (650) 329-5055
      Contact_Facsimile_Telephone: (650) 329-5190

      Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

  Resource_Description: Downloadable Data V-10-77-IN data set 

  Distribution_Liability:
    Please recognize the U.S. Geological Survey (USGS) as
    the source of this information.

    Physical materials are under controlled on-site access.

    Some USGS information accessed through this means
    may be preliminary in nature and presented without
    the approval of the Director of the USGS.  This
    information is provided with the understanding
    that it is not guaranteed to be correct or complete
    and conclusions drawn from such information are
    the responsibility of the user.

    This information is not intended for navigational
    purposes.

    Any use of trade, firm, or product names is for
    descriptive purposes only and does not imply
    endorsement by the U.S. Government.

  Standard_Order_Process:
    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.2

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.nav.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.2

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.grav.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.3

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.mag.html

    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ASCII
        File_Decompression_Technique: No compression applied
        Transfer_Size: 0.3

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.bath.html

    Fees: None


Metadata_Reference_Information:

  Metadata_Date: 20131030

  Metadata_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG) 
        Contact_Person: Clint Steele 

      Contact_Position: InfoBank Group Leader 

      Contact_Address:
        Address_Type: mailing and physical address
        Address: USGS, MailStop 999, 345 Middlefield Road
        City: Menlo Park
        State_or_Province: CA
        Postal_Code: 94025-3561
        Country: USA

      Contact_Voice_Telephone: (650) 329-5055
      Contact_Facsimile_Telephone: (650) 329-5190

      Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov 

  Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata 

  Metadata_Standard_Version: FGDC-STD-001-1998 

  Metadata_Time_Convention: universal time
  Metadata_Access_Constraints: none
  Metadata_Use_Constraints: none



      
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Page Last Modified: Wed Oct 30 08:11:07 PDT 2013  (chd)