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What does this data set describe?

Title:
Geophysical data of field activity W-7-81-CB in BONAIRE-NETHERLANDS ANTILLES from 01/01/1981 to 01/19/1981
Abstract:
WesternGeco. Geophysical data of field activity W-7-81-CB in BONAIRE-NETHERLANDS ANTILLES from 01/01/1981 to 01/19/1981, <http://walrus.wr.usgs.gov/infobank/w/w781cb/html/w-7-81-cb.meta.html>.
Supplemental_Information:

Notes -
BONAIRE-NETHERLANDS ANTILLES<br>
SURVEY DATE 1981 <br>
DATE 13-12-99 <br>
VERSION UKOOA P1-1984 <br>
CLIENT WESTERN SPEC <br>
GEOPHYSICAL CONTRACTOR WESTERN GEOPHYSICAL COMPANY OF AMERICA <br>
POSITIONING CONTRACTOR WESTERN GEOPHYSICAL COMPANY OF AMERICA<br>
POSITIONING PROCESSING WESTERN GEOPHYSICAL COMPANY OF AMERICA <br>
POSITIONING SYSTEM WISDOM <br>
SHOTPOINT POSITION ANTENNA <br>
APPLIED FROM ANTENNA 0.0 METRES AFT, 0.0 METRES PORT <br>
CLOCK TIME GMT <br>
SPHEROID AS SURVEYED A,1/F INTERNATIONAL 6378388.000 297.0000000<br>
SPHEROID AS PLOTTED A,1/F INTERNATIONAL 6378388.000 297.0000000<br>
GEODETIC DATUM AS SURVEYED <br>
GEODETIC DATUM AS PLOTTED <br>
SHIFTS N/A <br>
SHIFTS N/A <br>
VERTICAL DATUM SEA LEVEL <br>
PROJECTION TRANSVERSE MERCATOR <br>
ZONE U.T.M. ZONE 19 <br>
GRID UNIT METERS <br>
MERIDIAN 69 0 0.000W <br>
ORIGIN 0 0 0.000N 69 0 0.000W <br>
COORDINATES AT ORIGIN 500000.00E 0.00N <br>
FACTOR 0.9996000000 <br>
FOR SCALE FACTOR 0 0 0.000N 69 0 0.000W <br>

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/>, 20130331, Geophysical data of field activity W-7-81-CB in BONAIRE-NETHERLANDS ANTILLES from 01/01/1981 to 01/19/1981: 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: -68.70050
    East_Bounding_Coordinate: -67.95966
    North_Bounding_Coordinate: 12.50753
    South_Bounding_Coordinate: 11.64236

  3. What does it look like?

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

    Beginning_Date: 01-Jan-1981
    Ending_Date: 19-Jan-1981
    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: BONAIRE-NETHERLANDS ANTILLES
      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:
    Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
    Entity_and_Attribute_Overview:
    Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.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?

  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-Jul-2007 (process 1 of 1)
    Navigation Data 
    06/21/2007 clint temp
/infobank/programs/time/fixtimecounter/fixtimecounter

Input was...
year,day,hr,min,sec,tenths,lat,long,line,shot,easting,northing,depth

    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 (w-7-81-cb.050 [SINS])
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198101010000001    198101010002228
198101020000001    198101020001214
198101030000001    198101030001061
198101040000001    198101040001061
198101050000001    198101050001576
198101060000001    198101060003206
198101070000001    198101070003406
198101080000001    198101080002210
198101090000001    198101090002405
198101100000001    198101100004450
198101110000001    198101110003325
198101120000001    198101120001524
198101130000001    198101130003062
198101140000001    198101140003083
198101150000001    198101150003417
198101160000001    198101160002414
198101170000001    198101170001061
198101180000001    198101180001055
198101190000001    198101190000001
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Seismic Shots Data (w-7-81-cb.410_050)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198101010000001    198101010002228
198101020000001    198101020001214
198101030000001    198101030001061
198101040000001    198101040001061
198101050000001    198101050001576
198101060000001    198101060003206
198101070000001    198101070003406
198101080000001    198101080002210
198101090000001    198101090002405
198101100000001    198101100004450
198101110000001    198101110003325
198101120000001    198101120001524
198101130000001    198101130003062
198101140000001    198101140003083
198101150000001    198101150003417
198101160000001    198101160002414
198101170000001    198101170001061
198101180000001    198101190000001
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 W-7-81-CB data set <http://walrus.wr.usgs.gov/infobank/w/w781cb/html/w-7-81-cb.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: 2.2
Network links: <http://walrus.wr.usgs.gov/infobank/w/w781cb/html/w-7-81-cb.nav.html>

Data format: ASCII Size: 2.6
Network links: <http://walrus.wr.usgs.gov/infobank/w/w781cb/html/w-7-81-cb.seis.html>

  • Cost to order the data: None

    • Who wrote the metadata?

    Dates:
    Last modified: 31-Mar-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 Sun Mar 31 08:03:48 2013