- Title:
-
Geophysical data of field activity B-1-70-NP in Northern
Pacific from 10/02/1970 to 12/18/1970
- Abstract:
-
Geophysical data (transitsatellite, 12khz, magnetics,
sparker, 3dot5khz, sonobuoy) of field activity B-1-70-NP in
Northern Pacific from 10/02/1970 to 12/18/1970,
<http://walrus.wr.usgs.gov/infobank/b/b170np/html/b-1-70-np.meta.html>.
- Supplemental_Information:
-
Equipment Used -
transitsatellite
12khz Harris 853-D 2-2/3 beam bathymetry
magnetics Varian Proton-Precession magnetometer
sparker Teledyne 90kj
3dot5khz EDO 240 system
sonobuoy
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/>, 20130331, Geophysical data of field activity B-1-70-NP in Northern Pacific from 10/02/1970 to 12/18/1970: 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: 139.79166
- East_Bounding_Coordinate: -123.04333
- North_Bounding_Coordinate: 57.90833
- South_Bounding_Coordinate: 34.78500
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 02-Oct-1970
- Ending_Date: 18-Dec-1970
- 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: Northern Pacific
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:
-
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?
- 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: 14-Dec-1999 (process 1 of 2)
-
Navigation Data
01/30/1998 clint b-1-70-np.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 2)
-
Bathymetry Data
10/31/1998 /lion/b/b170np/bath/b-1-70-np.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint b-1-70-np.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint b-1-70-np.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:
- 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 (b-1-70-np.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197010021300000 197012110442000
197012111300000 197012112300000
197012120900000 197012122140000
197012131100000 197012132200000
197012140600000 197012140600000
197012140700000 197012141700000
197012150630000 197012151900000
197012160800000 197012170030000
197012170930000 197012172200000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (b-1-70-np.320_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197010030640000 197010040530000
197010050140000 197010050340000
197010050350000 197010051825000
197010060505000 197010062015000
197010062025000 197010062130000
197010062140000 197010062355000
197010070010000 197010070145000
197010071030000 197010080005000
197010080100000 197010080625000
197010081750000 197010090420000
197010090435000 197010090745000
197010090755000 197010091030000
197010092200000 197010092255000
197010092320000 197010101530000
197010110310000 197010111825000
197010120900000 197010122040000
197010122105000 197010130050000
197010130100000 197010130340000
197010130350000 197010130700000
197010131700000 197010140000000
197010140010000 197010140845000
197010141000000 197010141930000
197010150505000 197010150810000
197010150820000 197010151900000
197010160700000 197010161045000
197010161055000 197010162000000
197010172000000 197010180300000
197010180630000 197010181000000
197010181430000 197010181615000
197010181625000 197010182355000
197010190010000 197010190550000
197010200005000 197010201755000
197010210440000 197010211805000
197010211830000 197010221005000
197010280430000 197010280535000
197010280605000 197010280620000
197010280735000 197010282355000
197010290030000 197010290840000
197010290855000 197010291330000
197010301800000 197010310655000
197011010100000 197011010440000
197011010450000 197011011620000
197011020230000 197011022355000
197011031130000 197011031750000
197011031825000 197011031950000
197011032100000 197011040420000
197011040445000 197011040650000
197011040700000 197011041030000
197011041100000 197011042355000
197011050020000 197011050705000
197011050725000 197011052340000
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 B-1-70-NP data set <http://walrus.wr.usgs.gov/infobank/b/b170np/html/b-1-70-np.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: 31-Mar-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 Mar 31 07:10:03 2013
|
