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What does this data set describe?

Title:
Geophysical data of field activity E-1-72-AN in Fremantle, Australia to Lyttleton, New Zealand from 04/10/1972 to 06/09/1972
Abstract:
Chief Scientist: T. Aitken. Geophysical data (transitsatellite, sextant, 12khz, magnetics, gravity, airgun) of field activity E-1-72-AN in Fremantle, Australia to Lyttleton, New Zealand from 04/10/1972 to 06/09/1972, <http://walrus.wr.usgs.gov/infobank/e/e172an/html/e-1-72-an.meta.html>.
Supplemental_Information:

Equipment Used -
transitsatellite
sextant
12khz 12 khz 60 deg. widebeam 1/sec
magnetics Varian Proton Precession
gravity Graf Askania GSS-2-25
airgun 8l-DGO 26. 3 cu. in. airgun
Notes -
Lamont-Doherty Geological Observatory

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.).
  1. How should this data set be cited?

    U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>, 20131029, Geophysical data of field activity E-1-72-AN in Fremantle, Australia to Lyttleton, New Zealand from 04/10/1972 to 06/09/1972: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: 114.39600
    East_Bounding_Coordinate: 173.24480
    North_Bounding_Coordinate: -31.92440
    South_Bounding_Coordinate: -63.04890

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 10-Apr-1972
    Ending_Date: 09-Jun-1972
    Currentness_Reference: ground condition

  5. What is the general form of this data set?

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      Indirect_Spatial_Reference: Fremantle, Australia to Lyttleton, New Zealand
      This is a Point data set. It contains the following vector data types (SDTS terminology):
      • Point

    2. What coordinate system is used to represent geographic features?

      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 0.00001. Longitudes are given to the nearest 0.00001. Latitude and longitude values are specified in Decimal degrees.

      The horizontal datum used is North American Datum of 1927.
      The ellipsoid used is Clarke 1866.
      The semi-major axis of the ellipsoid used is 6378206.4.
      The flattening of the ellipsoid used is 1/294.98.

      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


  7. How does the data set describe geographic features?

    Entity_and_Attribute_Overview:
    Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>
    Entity_and_Attribute_Overview:
    Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
    Entity_and_Attribute_Overview:
    Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>
    Entity_and_Attribute_Overview:
    Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    T. Aitken ( Chief Scientist)

  3. To whom should users address questions about the data?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>


Why was the data set created?

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


How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

    Date: 05-Dec-1995 (process 1 of 4)
    Navigation Data
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]E172AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT53   MGD7701020056    55513790203LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  THOMAS AITKEN
    CRUISE 053                                                NSF
    20410LYTTELTON, NEW ZEALAND            720609FREMANTLE, AUSTRALIA
    ATELLITE AND SEXTANT                   SATELLITE AND DEADRECKONING
    PDR 12KHZ 60DEG WIDEBEAM 1/SEC          ANALOG DATA
    ARIAN MFG. PROTON PRECESSION           ANALOG DATA
    RAF ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2 CHANNEL SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -31-64+114+174
     251/SECOND    1463000
    4006    99999   03IGRF 1965   LINEAR INTERPOLOATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL19302POTSDAM SYSTEM
    9804954LYTTELTON, NEW ZEALAND           9793938FREMANTLE, AUSTRALIA
    3 3311,3312,3313,3314,3413,3414,3415,3416,3417,3514,3516,3613,3614,9999,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    PDR3.5KHZ 38 DEGREE 1/SEC SWEEP ALSO USED ON BATHYMETRY
    
    
    
    
    
    
    
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 31-Oct-1998 (process 2 of 4)
    Gravity Data
    10/31/1998  /lion/e/e172an/grav/e-1-72-an.160_050
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]E172AN.160;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Free Air Anomaly data
    
    <<<< Following are the NGDC header records. >>>>
    ELT53   MGD7701020056    55513790203LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  THOMAS AITKEN
    CRUISE 053                                                NSF
    20410LYTTELTON, NEW ZEALAND            720609FREMANTLE, AUSTRALIA
    ATELLITE AND SEXTANT                   SATELLITE AND DEADRECKONING
    PDR 12KHZ 60DEG WIDEBEAM 1/SEC          ANALOG DATA
    ARIAN MFG. PROTON PRECESSION           ANALOG DATA
    RAF ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2 CHANNEL SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -31-64+114+174
     251/SECOND    1463000
    4006    99999   03IGRF 1965   LINEAR INTERPOLOATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL19302POTSDAM SYSTEM
    9804954LYTTELTON, NEW ZEALAND           9793938FREMANTLE, AUSTRALIA
    3 3311,3312,3313,3314,3413,3414,3415,3416,3417,3514,3516,3613,3614,9999,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    PDR3.5KHZ 38 DEGREE 1/SEC SWEEP ALSO USED ON BATHYMETRY
    
    
    
    
    
    
    
    Input was...
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]E172AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT53   MGD7701020056    55513790203LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  THOMAS AITKEN
    CRUISE 053                                                NSF
    20410LYTTELTON, NEW ZEALAND            720609FREMANTLE, AUSTRALIA
    ATELLITE AND SEXTANT                   SATELLITE AND DEADRECKONING
    PDR 12KHZ 60DEG WIDEBEAM 1/SEC          ANALOG DATA
    ARIAN MFG. PROTON PRECESSION           ANALOG DATA
    RAF ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2 CHANNEL SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -31-64+114+174
     251/SECOND    1463000
    4006    99999   03IGRF 1965   LINEAR INTERPOLOATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL19302POTSDAM SYSTEM
    9804954LYTTELTON, NEW ZEALAND           9793938FREMANTLE, AUSTRALIA
    3 3311,3312,3313,3314,3413,3414,3415,3416,3417,3514,3516,3613,3614,9999,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    PDR3.5KHZ 38 DEGREE 1/SEC SWEEP ALSO USED ON BATHYMETRY
    
    
    
    
    
    
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 20-Jun-2012 (process 3 of 4)
    Magnetics Data
    06/20/2012 carolyn e-1-72-an.221_050
    
    Reprocessed using subroutines from Susan Macmillan's
    IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
    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  /lion/e/e172an/mag/e-1-72-an.220_050
    /bear/programs/edit/automerge/automerge
    
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]E172AN.220;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Edited magnetics data
    
    <<<< Following are the NGDC header records. >>>>
    ELT53   MGD7701020056    55513790203LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  THOMAS AITKEN
    CRUISE 053                                                NSF
    20410LYTTELTON, NEW ZEALAND            720609FREMANTLE, AUSTRALIA
    ATELLITE AND SEXTANT                   SATELLITE AND DEADRECKONING
    PDR 12KHZ 60DEG WIDEBEAM 1/SEC          ANALOG DATA
    ARIAN MFG. PROTON PRECESSION           ANALOG DATA
    RAF ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2 CHANNEL SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -31-64+114+174
     251/SECOND    1463000
    4006    99999   03IGRF 1965   LINEAR INTERPOLOATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL19302POTSDAM SYSTEM
    9804954LYTTELTON, NEW ZEALAND           9793938FREMANTLE, AUSTRALIA
    3 3311,3312,3313,3314,3413,3414,3415,3416,3417,3514,3516,3613,3614,9999,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    PDR3.5KHZ 38 DEGREE 1/SEC SWEEP ALSO USED ON BATHYMETRY
    
    
    
    
    
    
    
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]E172AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT53   MGD7701020056    55513790203LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  THOMAS AITKEN
    CRUISE 053                                                NSF
    20410LYTTELTON, NEW ZEALAND            720609FREMANTLE, AUSTRALIA
    ATELLITE AND SEXTANT                   SATELLITE AND DEADRECKONING
    PDR 12KHZ 60DEG WIDEBEAM 1/SEC          ANALOG DATA
    ARIAN MFG. PROTON PRECESSION           ANALOG DATA
    RAF ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2 CHANNEL SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -31-64+114+174
     251/SECOND    1463000
    4006    99999   03IGRF 1965   LINEAR INTERPOLOATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL19302POTSDAM SYSTEM
    9804954LYTTELTON, NEW ZEALAND           9793938FREMANTLE, AUSTRALIA
    3 3311,3312,3313,3314,3413,3414,3415,3416,3417,3514,3516,3613,3614,9999,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    PDR3.5KHZ 38 DEGREE 1/SEC SWEEP ALSO USED ON BATHYMETRY
    
    
    
    
    
    
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 31-Oct-1998 (process 4 of 4)
    Bathymetry Data
    10/31/1998  /lion/e/e172an/bath/e-1-72-an.320_050
    /bear/programs/edit/automerge/automerge
    
    Input was...
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]E172AN.320;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Edited bathymetry data with corrected depths
    
    <<<< Following are the NGDC header records. >>>>
    ELT53   MGD7701020056    55513790203LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  THOMAS AITKEN
    CRUISE 053                                                NSF
    20410LYTTELTON, NEW ZEALAND            720609FREMANTLE, AUSTRALIA
    ATELLITE AND SEXTANT                   SATELLITE AND DEADRECKONING
    PDR 12KHZ 60DEG WIDEBEAM 1/SEC          ANALOG DATA
    ARIAN MFG. PROTON PRECESSION           ANALOG DATA
    RAF ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2 CHANNEL SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -31-64+114+174
     251/SECOND    1463000
    4006    99999   03IGRF 1965   LINEAR INTERPOLOATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL19302POTSDAM SYSTEM
    9804954LYTTELTON, NEW ZEALAND           9793938FREMANTLE, AUSTRALIA
    3 3311,3312,3313,3314,3413,3414,3415,3416,3417,3514,3516,3613,3614,9999,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    PDR3.5KHZ 38 DEGREE 1/SEC SWEEP ALSO USED ON BATHYMETRY
    
    
    
    
    
    
    
    Input was...
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]E172AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT53   MGD7701020056    55513790203LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  THOMAS AITKEN
    CRUISE 053                                                NSF
    20410LYTTELTON, NEW ZEALAND            720609FREMANTLE, AUSTRALIA
    ATELLITE AND SEXTANT                   SATELLITE AND DEADRECKONING
    PDR 12KHZ 60DEG WIDEBEAM 1/SEC          ANALOG DATA
    ARIAN MFG. PROTON PRECESSION           ANALOG DATA
    RAF ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2 CHANNEL SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -31-64+114+174
     251/SECOND    1463000
    4006    99999   03IGRF 1965   LINEAR INTERPOLOATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL19302POTSDAM SYSTEM
    9804954LYTTELTON, NEW ZEALAND           9793938FREMANTLE, AUSTRALIA
    3 3311,3312,3313,3314,3413,3414,3415,3416,3417,3514,3516,3613,3614,9999,   0,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    PDR3.5KHZ 38 DEGREE 1/SEC SWEEP ALSO USED ON BATHYMETRY
    
    
    
    
    
    
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  3. What similar or related data should the user be aware of?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Unknown, USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>: U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:


How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Identified as best available version.

  2. How accurate are the geographic locations?

    Unspecified

  3. How accurate are the heights or depths?

    Unspecified

  4. Where are the gaps in the data? What is missing?

    Start and end date/times of data

    Navigation Data (e-1-72-an.050 [SINS])
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    197204100615000    197204230500000
    197204230600000    197204230600000
    197204230700000    197204230700000
    197204230730000    197204230736000
    197204230800000    197204230800000
    197204230830000    197204230830000
    197204230900000    197204282232000
    197204282322000    197204282322000
    197204282350000    197205010731000
    197205010800000    197205010930000
    197205011000000    197205011000000
    197205011030000    197205011030000
    197205011053000    197205110200000
    197205110230000    197205130130000
    197205130200000    197205130202000
    197205130230000    197205130230000
    197205130300000    197205130300000
    197205130330000    197205182215000
    197205182251000    197205182336000
    197205190000000    197205210100000
    197205210130000    197205280148000
    197205280214000    197205280214000
    197205280300000    197205280300000
    197205280400000    197205280400000
    197205280500000    197205280500000
    197205280600000    197205280600000
    197205280625000    197205300600000
    197205300700000    197205300700000
    197205300800000    197205300800000
    197205300830000    197206090230000
    197206090312000    197206090312000
    197206090340000    197206090340000
    197206090403000    197206090415000
    197206090445000    197206090551000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Gravity Data (e-1-72-an.160_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    197204100730000    197204100758000
    197204100820000    197204100858000
    197204100950000    197204101305000
    197204101330000    197204101645000
    197204101710000    197204102305000
    197204102330000    197204110058000
    197204110120000    197204110705000
    197204110730000    197204112050000
    197204112120000    197204120730000
    197204120800000    197204121040000
    197204121110000    197204121428000
    197204121450000    197204122310000
    197204122340000    197204130130000
    197204130210000    197204130428000
    197204130450000    197204130825000
    197204131240000    197204131800000
    197204131840000    197204132030000
    197204132100000    197204140058000
    197204140120000    197204140610000
    197204140640000    197204141250000
    197204141320000    197204141815000
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    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Magnetics Data (e-1-72-an.221_050)
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    197206082156000    197206082225000
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    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Bathymetry Data (e-1-72-an.320_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    197204100900000    197204100915000
    197204100945000    197204130930000
    197204131000000    197204131000000
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    197205300830000    197206041400000
    197206041424000    197206090230000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    

  5. How consistent are the relationships among the observations, including topology?

    Unspecified


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

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.

  1. Who distributes the data set? (Distributor 1 of 1)

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  2. What's the catalog number I need to order this data set?

    Downloadable Data E-1-72-AN data set <http://walrus.wr.usgs.gov/infobank/e/e172an/html/e-1-72-an.meta.html>

  3. What legal disclaimers am I supposed to read?

    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.

  4. How can I download or order the data?

    • Availability in digital form:

Data format: ASCII Size: 1.2
Network links: <http://walrus.wr.usgs.gov/infobank/e/e172an/html/e-1-72-an.nav.html>

Data format: ASCII Size: 0.6
Network links: <http://walrus.wr.usgs.gov/infobank/e/e172an/html/e-1-72-an.grav.html>

Data format: ASCII Size: 1.1
Network links: <http://walrus.wr.usgs.gov/infobank/e/e172an/html/e-1-72-an.mag.html>

Data format: ASCII Size: 1.1
Network links: <http://walrus.wr.usgs.gov/infobank/e/e172an/html/e-1-72-an.bath.html>

  • Cost to order the data: None


  • Who wrote the metadata?

    Dates:
    Last modified: 29-Oct-2013
    Metadata author:
    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Metadata standard:
    FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> (FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>)


    Generated by mp version 2.9.13 on Tue Oct 29 08:28:37 2013