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What does this data set describe?

Title:
Geophysical data of field activity E-1-69-AN in Antarctica from 01/10/1969 to 03/05/1969
Abstract:
Chief Scientist: Robin Falconer. Geophysical data (bathymetry, gravity, magnetics) of field activity E-1-69-AN in Antarctica from 01/10/1969 to 03/05/1969, <http://walrus.wr.usgs.gov/infobank/e/e169an/html/e-1-69-an.meta.html>.
Supplemental_Information:

Equipment Used -
bathymetry
gravity
magnetics
Notes -
Lamont-Doherty 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-1-69-AN in Antarctica from 01/10/1969 to 03/05/1969: 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: 120.03430
    East_Bounding_Coordinate: 174.71069
    North_Bounding_Coordinate: -39.01670
    South_Bounding_Coordinate: -66.32630

  3. What does it look like?

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

    Beginning_Date: 10-Jan-1969
    Ending_Date: 05-Mar-1969
    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: Antarctica
      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?

    Robin Falconer (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]L169AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT37   MGD7701020037    55513790127LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  ROBIN FALCONER
    CRUISE 037                                                NSF
    90110WELLINGTON, NEW ZEALAND           690305MELBOURNE, AUSTRALIA
    ATELLITE AND DEADRECKONING             SATELLITE AND DEADRECKONING
    PDR 12KHZ WIDEBEAM 60 DEGREE 1/SEC SWEEPANALOG DATA
    ARIAN PROTON PRECESSION                ANALOG DATA
    RAF-ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2CHANNELS, SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -39-67+120+175
    0601/SECOND    1463000
    4006    99999   03IGRF-1965   LINEAR INTERPOLATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL    2POTSDAM SYSTEM
    9792660WELLINGTON, NEW ZEALAND          9797900MELBOURNE, AUSTRALIA
    4 3314,3412,3413,3414,3416,3417,3512,3515,3516,3612,3613,3614,3615,3616,9999,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    
    
    
    
    
    
    
    
    

    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/e169an/grav/e-1-69-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]L169AN.160;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Free Air Anomaly data
    
    <<<< Following are the NGDC header records. >>>>
    ELT37   MGD7701020037    55513790127LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  ROBIN FALCONER
    CRUISE 037                                                NSF
    90110WELLINGTON, NEW ZEALAND           690305MELBOURNE, AUSTRALIA
    ATELLITE AND DEADRECKONING             SATELLITE AND DEADRECKONING
    PDR 12KHZ WIDEBEAM 60 DEGREE 1/SEC SWEEPANALOG DATA
    ARIAN PROTON PRECESSION                ANALOG DATA
    RAF-ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2CHANNELS, SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -39-67+120+175
    0601/SECOND    1463000
    4006    99999   03IGRF-1965   LINEAR INTERPOLATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL    2POTSDAM SYSTEM
    9792660WELLINGTON, NEW ZEALAND          9797900MELBOURNE, AUSTRALIA
    4 3314,3412,3413,3414,3416,3417,3512,3515,3516,3612,3613,3614,3615,3616,9999,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    
    
    
    
    
    
    
    
    Input was...
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]L169AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT37   MGD7701020037    55513790127LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  ROBIN FALCONER
    CRUISE 037                                                NSF
    90110WELLINGTON, NEW ZEALAND           690305MELBOURNE, AUSTRALIA
    ATELLITE AND DEADRECKONING             SATELLITE AND DEADRECKONING
    PDR 12KHZ WIDEBEAM 60 DEGREE 1/SEC SWEEPANALOG DATA
    ARIAN PROTON PRECESSION                ANALOG DATA
    RAF-ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2CHANNELS, SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -39-67+120+175
    0601/SECOND    1463000
    4006    99999   03IGRF-1965   LINEAR INTERPOLATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL    2POTSDAM SYSTEM
    9792660WELLINGTON, NEW ZEALAND          9797900MELBOURNE, AUSTRALIA
    4 3314,3412,3413,3414,3416,3417,3512,3515,3516,3612,3613,3614,3615,3616,9999,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    
    
    
    
    
    
    
    
    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-1-69-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/e169an/mag/e-1-69-an.220_050
    /bear/programs/edit/automerge/automerge
    
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]L169AN.220;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Edited magnetics data
    
    <<<< Following are the NGDC header records. >>>>
    ELT37   MGD7701020037    55513790127LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  ROBIN FALCONER
    CRUISE 037                                                NSF
    90110WELLINGTON, NEW ZEALAND           690305MELBOURNE, AUSTRALIA
    ATELLITE AND DEADRECKONING             SATELLITE AND DEADRECKONING
    PDR 12KHZ WIDEBEAM 60 DEGREE 1/SEC SWEEPANALOG DATA
    ARIAN PROTON PRECESSION                ANALOG DATA
    RAF-ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2CHANNELS, SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -39-67+120+175
    0601/SECOND    1463000
    4006    99999   03IGRF-1965   LINEAR INTERPOLATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL    2POTSDAM SYSTEM
    9792660WELLINGTON, NEW ZEALAND          9797900MELBOURNE, AUSTRALIA
    4 3314,3412,3413,3414,3416,3417,3512,3515,3516,3612,3613,3614,3615,3616,9999,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    
    
    
    
    
    
    
    
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]L169AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT37   MGD7701020037    55513790127LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  ROBIN FALCONER
    CRUISE 037                                                NSF
    90110WELLINGTON, NEW ZEALAND           690305MELBOURNE, AUSTRALIA
    ATELLITE AND DEADRECKONING             SATELLITE AND DEADRECKONING
    PDR 12KHZ WIDEBEAM 60 DEGREE 1/SEC SWEEPANALOG DATA
    ARIAN PROTON PRECESSION                ANALOG DATA
    RAF-ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2CHANNELS, SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -39-67+120+175
    0601/SECOND    1463000
    4006    99999   03IGRF-1965   LINEAR INTERPOLATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL    2POTSDAM SYSTEM
    9792660WELLINGTON, NEW ZEALAND          9797900MELBOURNE, AUSTRALIA
    4 3314,3412,3413,3414,3416,3417,3512,3515,3516,3612,3613,3614,3615,3616,9999,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    
    
    
    
    
    
    
    
    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/e169an/bath/e-1-69-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]L169AN.320;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Edited bathymetry data with corrected depths
    
    <<<< Following are the NGDC header records. >>>>
    ELT37   MGD7701020037    55513790127LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  ROBIN FALCONER
    CRUISE 037                                                NSF
    90110WELLINGTON, NEW ZEALAND           690305MELBOURNE, AUSTRALIA
    ATELLITE AND DEADRECKONING             SATELLITE AND DEADRECKONING
    PDR 12KHZ WIDEBEAM 60 DEGREE 1/SEC SWEEPANALOG DATA
    ARIAN PROTON PRECESSION                ANALOG DATA
    RAF-ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2CHANNELS, SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -39-67+120+175
    0601/SECOND    1463000
    4006    99999   03IGRF-1965   LINEAR INTERPOLATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL    2POTSDAM SYSTEM
    9792660WELLINGTON, NEW ZEALAND          9797900MELBOURNE, AUSTRALIA
    4 3314,3412,3413,3414,3416,3417,3512,3515,3516,3612,3613,3614,3615,3616,9999,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    
    
    
    
    
    
    
    
    Input was...
    Converted to time format with year at start.
    
    11/20/90 CLINT DISK$USERDISK:[CLINT]L169AN.050;1
    DUA0:[DRS.NGDC]UNREFNGDC.EXE;
    Integrated navigation (SINS) data
    
    <<<< Following are the NGDC header records. >>>>
    ELT37   MGD7701020037    55513790127LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
    SA               ELTANIN              1SHIP  ROBIN FALCONER
    CRUISE 037                                                NSF
    90110WELLINGTON, NEW ZEALAND           690305MELBOURNE, AUSTRALIA
    ATELLITE AND DEADRECKONING             SATELLITE AND DEADRECKONING
    PDR 12KHZ WIDEBEAM 60 DEGREE 1/SEC SWEEPANALOG DATA
    ARIAN PROTON PRECESSION                ANALOG DATA
    RAF-ASKANIA GSS-2-25                   ANALOG DATA
    L-DGO 26.3CU IN AIRGUN,STREAMER,DRUM RECTWO-2CHANNELS, SHEET RECORDS
    6.1,F5.1,A8,4I1)                       -39-67+120+175
    0601/SECOND    1463000
    4006    99999   03IGRF-1965   LINEAR INTERPOLATION BETWEEN NAVIGATION POINTS
    00002INTERNATIONAL    2POTSDAM SYSTEM
    9792660WELLINGTON, NEW ZEALAND          9797900MELBOURNE, AUSTRALIA
    4 3314,3412,3413,3414,3416,3417,3512,3515,3516,3612,3613,3614,3615,3616,9999,
      0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
    
    
    
    
    
    
    
    
    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-1-69-an.050 [SINS])
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    196901100706000    196901141046000
    196901141130000    196901141132000
    196901141230000    196901141230000
    196901141312000    196901181736000
    196901181824000    196901250315000
    196901250400000    196901251530000
    196901251616000    196901251616000
    196901251710000    196901270800000
    196901270900000    196901270914000
    196901271000000    196901271000000
    196901271100000    196901271102000
    196901271200000    196901271200000
    196901271244000    196901271300000
    196901271400000    196901271430000
    196901271513000    196901271616000
    196901271700000    196901280018000
    196901280100000    196901280110000
    196901280200000    196901280214000
    196901280300000    196901280310000
    196901280400000    196901280400000
    196901280454000    196901280500000
    196901280546000    196901280600000
    196901280644000    196901280700000
    196901280800000    196901281018000
    196901281100000    196901281100000
    196901281200000    196901281200000
    196901281242000    196901281308000
    196901281400000    196901281400000
    196901281456000    196901300118000
    196901300200000    196901300200000
    196901300300000    196901300306000
    196901300400000    196901300404000
    196901300500000    196901300500000
    196901300600000    196901301108000
    196901301300000    196901301300000
    196901301444000    196901301500000
    196901301600000    196901301600000
    196901301700000    196901302000000
    196901302050000    196901302118000
    196901302200000    196901302300000
    196901310000000    196902011200000
    196902011300000    196902011318000
    196902011400000    196902011400000
    196902011450000    196902011500000
    196902011600000    196902011600000
    196902011700000    196902011704000
    196902011800000    196902011916000
    196902012000000    196902031600000
    196902031654000    196902050648000
    196902050736000    196902061800000
    196902061850000    196902061900000
    196902062032000    196902062100000
    196902062214000    196902062214000
    196902062330000    196902062330000
    196902070030000    196902090800000
    196902090900000    196902091000000
    196902091100000    196902091116000
    196902091200000    196902091200000
    196902091300000    196902091300000
    196902091400000    196902091400000
    196902091500000    196902091502000
    196902091600000    196902091600000
    196902091648000    196902091700000
    196902091800000    196902111805000
    196902111900000    196902111900000
    196902112302000    196902112302000
    196902120154000    196902120154000
    196902120338000    196902120338000
    196902120530000    196902120530000
    196902120702000    196902120702000
    196902120756000    196902121800000
    196902121900000    196902121914000
    196902122000000    196902122000000
    196902122100000    196902122100000
    196902122200000    196902122200000
    196902122248000    196902122300000
    196902130000000    196902130000000
    196902130100000    196902130100000
    196902130200000    196902130200000
    196902130300000    196902130300000
    196902130400000    196902130400000
    196902130500000    196902130500000
    196902130542000    196902132012000
    196902132100000    196902132100000
    196902132200000    196902132200000
    196902132300000    196902132300000
    196902140000000    196902140000000
    196902140152000    196902140152000
    196902140346000    196902142000000
    196902142100000    196902142110000
    196902142200000    196902142200000
    196902142300000    196902142300000
    196902150000000    196902150010000
    196902150100000    196902150100000
    196902150200000    196902160432000
    196902160530000    196902160530000
    196902160728000    196902170434000
    196902170605000    196902170900000
    196902171012000    196902171012000
    196902171100000    196902171218000
    196902171300000    196902171400000
    196902171700000    196902171700000
    196902171930000    196902171930000
    196902172200000    196902172200000
    196902180000000    196902180000000
    196902180130000    196902180130000
    196902180300000    196902180300000
    196902180600000    196902180600000
    196902180848000    196902180848000
    196902181124000    196902181124000
    196902181456000    196902181500000
    196902181600000    196902201500000
    196902201604000    196902201748000
    196902201903000    196902202300000
    196902210454000    196902210454000
    196902210620000    196902230433000
    196902230554000    196902231448000
    196902231530000    196902231600000
    196902231642000    196902231642000
    196902231800000    196902231800000
    196902231900000    196902231900000
    196902232000000    196902232000000
    196902232048000    196902232048000
    196902232130000    196902232204000
    196902232300000    196902232330000
    196902240030000    196902240100000
    196902240200000    196902240230000
    196902240330000    196902240436000
    196902240530000    196902240530000
    196902240630000    196902242048000
    196902250630000    196902252130000
    196902252230000    196902252230000
    196902260000000    196902260030000
    196902260130000    196902260130000
    196902260230000    196902260230000
    196902260330000    196902260330000
    196902260430000    196902260430000
    196902260530000    196902260530000
    196902260630000    196902282336000
    196903010118000    196903012311000
    196903020048000    196903021900000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Gravity Data (e-1-69-an.160_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    196901100715000    196901100825000
    196901100930000    196901101615000
    196901101648000    196901110245000
    196901110307000    196901111400000
    196901111430000    196901112145000
    196901112215000    196901112345000
    196901120015000    196901130045000
    196901130130000    196901130330000
    196901130400000    196901130600000
    196901130622000    196901132330000
    196901140020000    196901140020000
    196901140100000    196901141046000
    196901141400000    196901141900000
    196901141930000    196901141930000
    196901141955000    196901142315000
    196901142345000    196901150525000
    196901150600000    196901151255000
    196901151345000    196901151611000
    196901151640000    196901151650000
    196901151715000    196901151730000
    196901161145000    196901161338000
    196901161400000    196901161418000
    196901161450000    196901161545000
    196901161615000    196901162045000
    196901162115000    196901162245000
    196901162315000    196901170000000
    196901170030000    196901170100000
    196901170130000    196901170240000
    196901170315000    196901170338000
    196901170400000    196901170430000
    196901170500000    196901170553000
    196901170615000    196901170652000
    196901170715000    196901170800000
    196901170830000    196901170900000
    196901170930000    196901171000000
    196901171030000    196901171200000
    196901171230000    196901171300000
    196901171330000    196901171500000
    196901171530000    196901171708000
    196901171730000    196901171810000
    196901171835000    196901171909000
    196901171932000    196901171932000
    196901172000000    196901172000000
    196901172038000    196901172140000
    196901181530000    196901181700000
    196901181945000    196901190106000
    196901190130000    196901200145000
    196901201230000    196901201500000
    196901201530000    196901201545000
    196901201620000    196901202015000
    196901202145000    196901210445000
    196901210535000    196901211015000
    196901211145000    196901211200000
    196901211230000    196901211300000
    196901211330000    196901211330000
    196901211400000    196901211453000
    196901211515000    196901211545000
    196901211830000    196901211900000
    196901212015000    196901212015000
    196901212100000    196901212110000
    196901212200000    196901212230000
    196901212300000    196901212300000
    196901220000000    196901220300000
    196901220329000    196901220445000
    196901220530000    196901220530000
    196901220640000    196901220737000
    196901220758000    196901220845000
    196901220910000    196901221045000
    196901240000000    196901240215000
    196901240245000    196901240300000
    196901241700000    196901241730000
    196901241800000    196901242115000
    196901242200000    196901250315000
    196901251730000    196901251745000
    196901251815000    196901251930000
    196901252200000    196901252220000
    196901252244000    196901252244000
    196901252320000    196901260020000
    196901260100000    196901260136000
    196901260915000    196901261129000
    196901261215000    196901261400000
    196901261700000    196901261828000
    196901270100000    196901270145000
    196901270215000    196901270645000
    196901271900000    196901272059000
    196901272120000    196901272324000
    196901272345000    196901280015000
    196901280830000    196901280945000
    196901281545000    196901281745000
    196901281830000    196901281900000
    196901282015000    196901282030000
    196901290123000    196901290140000
    196901290305000    196901290412000
    196901290445000    196901290530000
    196901291300000    196901291400000
    196901291425000    196901291500000
    196901291525000    196901291533000
    196901291600000    196901291739000
    196901291800000    196901292030000
    196901300730000    196901301040000
    196901301750000    196901301820000
    196901310030000    196901310415000
    196901310530000    196901310645000
    196901311130000    196901311245000
    196902012045000    196902012130000
    196902012200000    196902012230000
    196902012300000    196902012327000
    196902020000000    196902020143000
    196902020515000    196902020714000
    196902020745000    196902020830000
    196902020900000    196902020900000
    196902020930000    196902021400000
    196902021500000    196902021515000
    196902030000000    196902030315000
    196902031205000    196902031430000
    196902040105000    196902040645000
    196902041900000    196902041945000
    196902042015000    196902042115000
    196902050200000    196902050343000
    196902050415000    196902050500000
    196902050530000    196902050615000
    196902050745000    196902050745000
    196902050815000    196902050824000
    196902050845000    196902051345000
    196902052000000    196902060000000
    196902060024000    196902060024000
    196902060430000    196902060500000
    196902060530000    196902060530000
    196902060558000    196902060700000
    196902060915000    196902061330000
    196902061400000    196902061430000
    196902061530000    196902061730000
    196902070145000    196902070815000
    196902071545000    196902072030000
    196902072100000    196902072118000
    196902080315000    196902080500000
    196902080830000    196902080830000
    196902080900000    196902081130000
    196902081200000    196902081300000
    196902081325000    196902081325000
    196902082150000    196902090015000
    196902090100000    196902090430000
    196902090545000    196902090630000
    196902090700000    196902090700000
    196902091900000    196902100245000
    196902101445000    196902101930000
    196902102015000    196902102039000
    196902102100000    196902102115000
    196902111030000    196902111524000
    196902111545000    196902111745000
    196902120830000    196902121630000
    196902130645000    196902131400000
    196902131425000    196902131930000
    196902140650000    196902141106000
    196902141130000    196902141928000
    196902150930000    196902152125000
    196902152150000    196902160430000
    196902160840000    196902161315000
    196902161340000    196902161400000
    196902161445000    196902161500000
    196902161535000    196902161600000
    196902161630000    196902161845000
    196902161915000    196902162130000
    196902162200000    196902170100000
    196902181630000    196902181945000
    196902182007000    196902182007000
    196902182200000    196902182223000
    196902182245000    196902190145000
    196902190800000    196902190900000
    196902191115000    196902191230000
    196902191445000    196902191630000
    196902191745000    196902191900000
    196902192200000    196902192330000
    196902200415000    196902200445000
    196902200515000    196902200615000
    196902200900000    196902201000000
    196902201145000    196902201230000
    196902201330000    196902201423000
    196902201630000    196902201729000
    196902201945000    196902202200000
    196902211000000    196902211030000
    196902211115000    196902211200000
    196902211400000    196902211535000
    196902211600000    196902211940000
    196902212030000    196902212359000
    196902220023000    196902220800000
    196902220830000    196902230400000
    196902230630000    196902231400000
    196902240850000    196902241929000
    196902242000000    196902242014000
    196902250700000    196902251615000
    196902251700000    196902251815000
    196902251840000    196902251915000
    196902261145000    196902261650000
    196902261745000    196902270630000
    196902270700000    196902272245000
    196902272315000    196902280844000
    196902281045000    196902282330000
    196903010200000    196903011200000
    196903011245000    196903011430000
    196903011500000    196903012015000
    196903012040000    196903012245000
    196903020140000    196903020600000
    196903020630000    196903020730000
    196903020815000    196903021015000
    196903021045000    196903021215000
    196903021245000    196903021724000
    196903021800000    196903021815000
    196903021900000    196903021900000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Magnetics Data (e-1-69-an.221_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    196901100710000    196901100825000
    196901101001000    196901102011000
    196901110330000    196901111719000
    196901112005000    196901112347000
    196901120130000    196901130345000
    196901130401000    196901130701000
    196901130730000    196901141029000
    196901141350000    196901151736000
    196901161132000    196901172145000
    196901181934000    196901182359000
    196901190039000    196901200155000
    196901201200000    196901211642000
    196901212019000    196901212044000
    196901220731000    196901221050000
    196901230507000    196901231129000
    196901232218000    196901240451000
    196901241644000    196901250259000
    196901251726000    196901251900000
    196901261011000    196901261431000
    196901270115000    196901270246000
    196901270417000    196901270656000
    196901271826000    196901272244000
    196901272258000    196901280000000
    196901280818000    196901280947000
    196901281550000    196901281750000
    196901290301000    196901290611000
    196901291421000    196901292019000
    196901300619000    196901301040000
    196901301742000    196901301855000
    196901310021000    196901310059000
    196901310110000    196901310344000
    196902012223000    196902020142000
    196902020458000    196902021522000
    196902022341000    196902030319000
    196902031201000    196902031443000
    196902040000000    196902040653000
    196902041854000    196902042100000
    196902050146000    196902050627000
    196902050827000    196902051345000
    196902051946000    196902060000000
    196902060901000    196902061730000
    196902070112000    196902070828000
    196902071633000    196902072059000
    196902080308000    196902080508000
    196902080627000    196902080653000
    196902080818000    196902081325000
    196902082121000    196902090711000
    196902091904000    196902100244000
    196902101416000    196902102059000
    196902111032000    196902111750000
    196902120811000    196902121613000
    196902130607000    196902131919000
    196902140647000    196902141759000
    196902141833000    196902141915000
    196902150919000    196902160142000
    196902160309000    196902160421000
    196902160835000    196902170136000
    196902181637000    196902181945000
    196902182154000    196902190122000
    196902190345000    196902190544000
    196902190743000    196902190914000
    196902191108000    196902191245000
    196902191437000    196902191610000
    196902191739000    196902191920000
    196902192115000    196902192129000
    196902192148000    196902192324000
    196902200402000    196902200644000
    196902200910000    196902201000000
    196902201154000    196902201422000
    196902201619000    196902201730000
    196902201919000    196902202229000
    196902210634000    196902230415000
    196902230623000    196902231412000
    196902240721000    196902242015000
    196902250932000    196902251815000
    196902261103000    196902280844000
    196902280959000    196902282316000
    196903010148000    196903012252000
    196903020101000    196903021900000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Bathymetry Data (e-1-69-an.320_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    196901100712000    196901141030000
    196901141130000    196901141130000
    196901141230000    196901141230000
    196901141312000    196901181736000
    196901181824000    196901250312000
    196901250400000    196901251530000
    196901251712000    196901270712000
    196901270800000    196901270800000
    196901270900000    196901270900000
    196901271000000    196901271000000
    196901271100000    196901271100000
    196901271200000    196901271200000
    196901271300000    196901271300000
    196901271400000    196901271430000
    196901271513000    196901271513000
    196901271600000    196901271600000
    196901271700000    196901271700000
    196901271800000    196901280018000
    196901280100000    196901280100000
    196901280200000    196901280200000
    196901280300000    196901280300000
    196901280400000    196901280400000
    196901280500000    196901280500000
    196901280600000    196901280600000
    196901280700000    196901280700000
    196901280800000    196901281018000
    196901281100000    196901281100000
    196901281200000    196901281200000
    196901281300000    196901281300000
    196901281400000    196901281400000
    196901281500000    196901300100000
    196901300200000    196901300200000
    196901300300000    196901300300000
    196901300400000    196901300400000
    196901300500000    196901300500000
    196901300600000    196901301100000
    196901301300000    196901301300000
    196901301500000    196901301500000
    196901301600000    196901301600000
    196901301700000    196901302000000
    196901302100000    196901302118000
    196901302200000    196901302200000
    196901302300000    196901302300000
    196901310000000    196901311500000
    196901311600000    196902011200000
    196902011300000    196902011300000
    196902011400000    196902011400000
    196902011500000    196902011500000
    196902011600000    196902011600000
    196902011700000    196902011700000
    196902011800000    196902011800000
    196902011900000    196902011900000
    196902012000000    196902031600000
    196902031700000    196902050648000
    196902050736000    196902061800000
    196902061900000    196902061900000
    196902062100000    196902062100000
    196902062214000    196902062214000
    196902062330000    196902062330000
    196902070030000    196902081348000
    196902081430000    196902090800000
    196902090900000    196902090900000
    196902091000000    196902091000000
    196902091100000    196902091100000
    196902091200000    196902091200000
    196902091300000    196902091300000
    196902091400000    196902091400000
    196902091500000    196902091500000
    196902091600000    196902091600000
    196902091700000    196902091700000
    196902091800000    196902091800000
    196902091848000    196902100312000
    196902100400000    196902111754000
    196902121024000    196902121700000
    196902121800000    196902121800000
    196902121900000    196902121900000
    196902122000000    196902122000000
    196902122100000    196902122100000
    196902122200000    196902122200000
    196902122300000    196902122300000
    196902130000000    196902130000000
    196902130100000    196902130100000
    196902130200000    196902130200000
    196902130300000    196902130300000
    196902130400000    196902130400000
    196902130500000    196902130500000
    196902130542000    196902132000000
    196902132100000    196902132100000
    196902132200000    196902132200000
    196902132300000    196902132300000
    196902140000000    196902140000000
    196902140418000    196902142000000
    196902142100000    196902142100000
    196902142200000    196902142200000
    196902142300000    196902142300000
    196902150000000    196902150000000
    196902150100000    196902150100000
    196902150200000    196902160424000
    196902160804000    196902170430000
    196902170630000    196902170900000
    196902171012000    196902171012000
    196902171100000    196902171130000
    196902171218000    196902171218000
    196902171300000    196902171400000
    196902171700000    196902171700000
    196902171930000    196902171930000
    196902172200000    196902172200000
    196902180000000    196902180000000
    196902180130000    196902180130000
    196902180300000    196902180300000
    196902180600000    196902180600000
    196902180848000    196902180848000
    196902181124000    196902181124000
    196902181500000    196902181500000
    196902181612000    196902191648000
    196902191748000    196902201448000
    196902201606000    196902201748000
    196902201906000    196902202300000
    196902210712000    196902230430000
    196902230554000    196902231448000
    196902231530000    196902231600000
    196902231642000    196902231642000
    196902231800000    196902231800000
    196902231900000    196902231900000
    196902232000000    196902232000000
    196902232048000    196902232048000
    196902232130000    196902232204000
    196902232300000    196902232330000
    196902240030000    196902240100000
    196902240200000    196902240230000
    196902240330000    196902240436000
    196902240530000    196902240530000
    196902240630000    196902240630000
    196902240712000    196902242048000
    196902250630000    196902252130000
    196902252230000    196902252230000
    196902260000000    196902260030000
    196902260130000    196902260130000
    196902260230000    196902260230000
    196902260330000    196902260330000
    196902260430000    196902260430000
    196902260530000    196902260530000
    196902260630000    196902282336000
    196903010118000    196903012306000
    196903020100000    196903021900000
    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-1-69-AN data set <http://walrus.wr.usgs.gov/infobank/e/e169an/html/e-1-69-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: 0.7
Network links: <http://walrus.wr.usgs.gov/infobank/e/e169an/html/e-1-69-an.nav.html>

Data format: ASCII Size: 0.2
Network links: <http://walrus.wr.usgs.gov/infobank/e/e169an/html/e-1-69-an.grav.html>

Data format: ASCII Size: 0.6
Network links: <http://walrus.wr.usgs.gov/infobank/e/e169an/html/e-1-69-an.mag.html>

Data format: ASCII Size: 0.6
Network links: <http://walrus.wr.usgs.gov/infobank/e/e169an/html/e-1-69-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>)


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