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Identification_Information:

  Citation:
    Citation_Information:
      Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology Program (CMGP) 
      Publication_Date: 20131029
      Title:
        High-Resolution Seismic data of field activity J-2-98-SF in
        San Francisco Bay, CA from 04/05/1998 to 04/10/1998
      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/j-2-98-sf.fmeta.xml
      Online_Linkage: http://walrus.wr.usgs.gov/infobank/j/j298sf/html/j-2-98-sf.meta.html

  Description:
    Abstract:
      Chief Scientist: Jon Childs. High-Resolution Seismic data
      (YoNav, 48channel, 200khz, Geopulse, uniboom,
      Seistecprofiler, minisparker) of field activity J-2-98-SF in
      San Francisco Bay, CA from 04/05/1998 to 04/10/1998,
      http://walrus.wr.usgs.gov/infobank/j/j298sf/html/j-2-98-sf.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 -

      YoNav

      48channel

      200khz

      Geopulse

      uniboom

      Seistecprofiler

      minisparker

      Notes -

      J-2-98-SF   System Calibration and Test Cruise

      6-10 April, 1998

      Monday, 4/6

      Meet to discuss objectives for the week;

      finish mobilization at Yerba Buena Island;

      establish data acquisition signal strategy, including Lookout system;

      acquire Geopulse profiles with 3-element and short ITI streamers;

      calibrate (Corps of Engineers method) Geopulse system.



      Tuesday, 4/7

      Acquire Seistec and minisparker profiles;

      calibrate Seistec and minisparker systems;

      test multichannel acquisition with Geopulse.



      Wednesday, 4/8

      Exchange Uniboom and Geopulse sleds;

      acquire Uniboom profile with 3-element and short ITI streamers;

      calibrate Uniboom system;

      acquire multi-offset data with Uniboom source;

      test remote acquisition of Uniboom data with radio trigger.



      Thursday, 4/9

      Measure radiation and attenuation of Uniboom and minisparker systems;

      return to Redwood City.



      Friday, 4/10

      Test watergun from Redwood City pier;

      measure radiation and attenuation of watergun via remote acquisition;

      demobilize.



      Equipment notes: yonav dgps w/ shot control

      2channel: mudseis 2-channel, 16-bit, 51.2 khz

      48channel: geometrics 48-channel strataview w/ marine controller

      4channel: lookout 4-channel,16-bit, 200 khz

      geopulse: geopulse source (single-plate), geopulse amplifier/filter

      uniboom: uniboom source (single plate)

      seistec: ikb seistec source

      minisparker: minisparker source, 1 kj power supply

      receiver: 3-element streamer; 15-element streamer; 12-element iti streamer;

      48-meter, 36-channel iti streamer; model f42b calibrated hydrophone w/ 30 m

      cable signal conditioning kron-hite bandpass filter; tektronix amplifiers;

      bandpass filter; _____ amplifier test equipment storage oscilloscope;

      precision voltmeters (2); hp spectrum analyzer


      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: 19980405
        Ending_Date: 19980410

    Currentness_Reference: ground condition

  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: As needed

  Spatial_Domain:
    Bounding_Coordinates:
      West_Bounding_Coordinate: -122.37599
      East_Bounding_Coordinate: -122.33084
      North_Bounding_Coordinate: 37.86158
      South_Bounding_Coordinate: 37.73403

  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

    Place:
      Place_Keyword_Thesaurus: USGS CMG InfoBank
      Place_Keyword: CA
      Place_Keyword: Half Moon Bay, CA
      Place_Keyword: North Pacific Ocean
      Place_Keyword: Northern California
      Place_Keyword: Northern Pacific Ocean
      Place_Keyword: San Francisco Bay
      Place_Keyword: San Francisco Bay, CA
      Place_Keyword: USA


  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:
    Jon Childs (Chief Scientist, USGS Western Region);
    Alan Cooper (Unspecified, USGS Western Region);
    Pat Hart (Unspecified, USGS Western Region);
    Larry Kooker (Unspecified, USGS Western Region);
    Tom McGee (Unspecified, MMS);
    Vaughn Goebel (Unspecified, Lookout Geophysical);
    Craig Lippus (Unspecified, Geometrics);
    Gordon Smith (Captain)

  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 (j-2-98-sf.062 [GPS])
    >YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    >199804051724202    199804051947501
    >199804061948003    199804062217400
    >199804071600200    199804072219302
    >199804081628502    199804081628502
    >199804081643202    199804082327103
    >199804091655005    199804091713400
    >199804091722200    199804092105304
    >199804092111504    199804100001201
    >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
        >Removed ^p^p's    Clint Steele   4/21/98
        >Input was...
        > NODUPTIMES  input j-2-98-sf.060, output j-2-98-sf.061  Clint Steele  4/21/98
        >
      Process_Date: 19980421

      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: San Francisco Bay, CA
  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 1983
      Ellipsoid_Name: Geodetic Reference System 80
      Semi-major_Axis: 6378137
      Denominator_of_Flattening_Ratio: 298.257

  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: 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 J-2-98-SF 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: 0.5

      Digital_Transfer_Option:
        Online_Option:
          Computer_Contact_Information:
            Network_Address:
              Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/j/j298sf/html/j-2-98-sf.nav.html

    Fees: None


Metadata_Reference_Information:

  Metadata_Date: 20131029

  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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