- Title:
-
Data of field activity K-1-75-AR in Arctic Ocean from
09/26/1975 to 11/03/1975
- Abstract:
-
Chief Scientist: Larry Phillips. Data (bathymetry,
magnetics, navigation) of field activity K-1-75-AR in Arctic
Ocean from 09/26/1975 to 11/03/1975,
<http://walrus.wr.usgs.gov/infobank/k/k175ar/html/k-1-75-ar.meta.html>.
- Supplemental_Information:
-
Equipment Used -
bathymetry data directory exists
magnetics data directory exists
navigation data directory exists
Publications -
Reiss, T.E., Phillips, R.L., Hunter, R.E., and Barnes, P.W., 1984, A summary of U.S.Geological Survey marine geologic studies on the inner shelf of the Chuckchi Sea, Alaska, 1975 and 1981, U.S. Geological Survey Open-File Report 83-71.
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.).
- 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/>, 20130106, Data of field activity K-1-75-AR in Arctic Ocean from 09/26/1975 to 11/03/1975: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.
Online Links:
- What geographic area does the data set cover?
- West_Bounding_Coordinate: -12.85000
- East_Bounding_Coordinate: -5.17333
- North_Bounding_Coordinate: 64.67333
- South_Bounding_Coordinate: 35.55666
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 26-Sep-1975
- Ending_Date: 03-Nov-1975
- Currentness_Reference: ground condition
- What is the general form of this data set?
- How does the data set represent geographic features?
- How are geographic features stored in the data set?
- Indirect_Spatial_Reference: Arctic Ocean
This is a Point data set.
It contains the following vector data types (SDTS terminology):
- 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
- 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:
-
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 are the originators of the data set? (may include formal authors, digital compilers, and editors)
- Who also contributed to the data set?
Larry Phillips (Chief Scientist, USGS Western Region)
- To whom should users address questions about the data?
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
- From what previous works were the data drawn?
- How were the data generated, processed, and modified?
- Date: 30-Jan-1998 (process 1 of 3)
-
Navigation Data
01/30/1998 clint k-1-75-ar.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
Person who carried out this activity:
- Date: 20-Jun-2012 (process 2 of 3)
-
Magnetics Data
06/20/2012 carolyn k-1-75-ar.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 /tiger/k/k175ar/mag/k-1-75-ar.220_050
/bear/programs/edit/automerge/automerge
01/30/1998 clint k-1-75-ar.220
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited magnetics data
01/30/1998 clint k-1-75-ar.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 31-Oct-1998 (process 3 of 3)
-
Bathymetry Data
10/31/1998 /tiger/k/k175ar/bath/k-1-75-ar.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint k-1-75-ar.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint k-1-75-ar.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- 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:
- Other_Citation_Details:
-
Reiss, T.E., Phillips, R.L., Hunter, R.E., and Barnes, P.W., 1984, A summary of U.S.Geological Survey marine geologic studies on the inner shelf of the Chuckchi Sea, Alaska, 1975 and 1981, U.S. Geological Survey Open-File Report 83-71.
- How well have the observations been checked?
Identified as best available version.
- How accurate are the geographic locations?
Unspecified
- How accurate are the heights or depths?
Unspecified
- Where are the gaps in the data? What is missing?
Start and end date/times of data
Navigation Data (k-1-75-ar.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197509270237000 197510020655000
197510031625000 197510071319000
197510120001000 197510120128000
197510120334000 197510120601000
197510120820000 197510121056000
197510121315000 197510122039000
197510122303000 197510130120000
197510131145000 197510131339000
197510131525000 197510131750000
197510131923000 197510140012000
197510140155000 197510140720000
197510140959000 197510152354000
197510160303000 197510160944000
197510290001000 197510301857000
197510302201000 197511011346000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (k-1-75-ar.221_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197510311354000 197510311429000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (k-1-75-ar.320_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197509270312000 197509292359000
197509300014000 197510012243000
197510012251000 197510020654000
197510031631000 197510071319000
197510120001000 197510120128000
197510120340000 197510120601000
197510120821000 197510121049000
197510121315000 197510122038000
197510122303000 197510130120000
197510131145000 197510131338000
197510131525000 197510131749000
197510131923000 197510140012000
197510140155000 197510140719000
197510140959000 197510152354000
197510160303000 197510160944000
197510290122000 197510301857000
197510302201000 197510311024000
197510311100000 197511011346000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
- How consistent are the relationships among the observations, including topology?
Unspecified
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.
- Who distributes the data set? (Distributor 1 of 1)
- What's the catalog number I need to order this data set?
Downloadable Data K-1-75-AR data set <http://walrus.wr.usgs.gov/infobank/k/k175ar/html/k-1-75-ar.meta.html>
- 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.
- How can I download or order the data?
- Availability in digital form:
- Cost to order the data: None
- Dates:
- Last modified: 06-Jan-2013
- Metadata author:
-
- 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 Jan 6 07:09:38 2013
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