- Title:
-
Geophysical data of field activity K-1-83-NP in Washington
Coast, North Pacific from 09/16/1983 to 10/07/1983
- Abstract:
-
United States Geological Survey, Menlo Park,
California,Hawaii Institute of Geophysics. Chief Scientists:
Jim Gardner, Mark Holmes. Geophysical data (200khz, 3dot5khz,
gravity, magnetics, sidescansonar, airgun, LoranC,
transitsatellite) of field activity K-1-83-NP in Washington
Coast, North Pacific from 09/16/1983 to 10/07/1983,
<http://walrus.wr.usgs.gov/infobank/k/k183np/html/k-1-83-np.meta.html>.
- Supplemental_Information:
-
Equipment Used -
200khz bathymetry
3dot5khz bathymetry
gravity Lacoste Romberg S-33
magnetics Geometrics G 801-3
sidescansonar
airgun 40 and 120 cu. in.
LoranC
transitsatellite Omega navigation system
Publications -
Edwards, B.D., Carlson, P.R., Gardner, J.V., Holmes, M.L., and Karl, Herman A., 1984,
Surface morphology of the Gorda Ridge as seen by the SeaMARC II seafloor mapping system,
in Society of Economic Paleontologists and Mineralogists first annual midyear meeting:
Society For Sedimentary Geology Midyear Meeting Abstracts , v. 1, p. 29-30.<BR>
<HR>
Holmes, M.L., Gardner, J.V., Johnson, H.P., Campbell, J.F., Carlson, P., Edwards, B., and
Karl, H.A., 1984, SeaMARC II studies of the Juan de Fuca and Gorda ridges: American Geophysical
Union Eos, Transactions, v. 65, no. 16, p. 279.<BR>
<HR>
Carlson and C. Hans Nelson, 1987, Marine geology and resource potential of Cascadia Basin, in D. Scholl, A. Grantz, and J. Vedder, editors, Geology
and resource potential of the continental margin of W. No. America and adjacent ocean basins: Houston, TX, Circum-Pacific Council for Energy and Mineral
Resource Earth Science Series, v. 6, p. 523-535.
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, Geophysical data of field activity K-1-83-NP in Washington Coast, North Pacific from 09/16/1983 to 10/07/1983: 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: -130.59982
- East_Bounding_Coordinate: -122.37392
- North_Bounding_Coordinate: 48.51571
- South_Bounding_Coordinate: 40.86298
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 16-Sep-1983
- Ending_Date: 07-Oct-1983
- 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: Washington Coast, North 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:
-
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 are the originators of the data set? (may include formal authors, digital compilers, and editors)
- Who also contributed to the data set?
Brian Edwards (Geologist, USGS Western Region);
Friz Campbell (Geologist, U of HI);
Herman Karl (Geologist, USGS Western Region);
Jim Gardner (Chief Scientist, USGS Western Region);
Mark Holmes (Chief Scientist, USGS Western Region);
Paul Carlson (Geologist, USGS Western Region);
Paul Johnson (Geologist, U of Wash)
- 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: 25-Mar-2004 (process 1 of 4)
-
Navigation Data
03/25/2004 mosier moved here from k-2-83-cn nav
01/30/1998 clint k-2-83-cn.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
Person who carried out this activity:
- Date: 25-Mar-2004 (process 2 of 4)
-
Gravity Data
03/25/2004 mosier moved here from k283cn grav
10/31/1998 /tiger/k/k283cn/grav/k-2-83-cn.160_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint k-2-83-cn.160
/bear/programs/ngdc/unrefngdc/unrefngdc
Free Air Anomaly data
Input was...
01/30/1998 clint k-2-83-cn.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: 20-Jun-2012 (process 3 of 4)
-
Magnetics Data
06/20/2012 carolyn k-1-83-np.223_051
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...
03/25/2004 mosier moved here from k283cn mag
10/31/1998 /tiger/k/k283cn/mag/k-2-83-cn.220_050
/bear/programs/edit/automerge/automerge
01/30/1998 clint k-2-83-cn.220
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited magnetics data
01/30/1998 clint k-2-83-cn.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: 25-Mar-2004 (process 4 of 4)
-
Bathymetry Data
03/25/2004 mosier moved here from k283cn bath
10/31/1998 /tiger/k/k283cn/bath/k-2-83-cn.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint k-2-83-cn.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint k-2-83-cn.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:
-
Edwards, B.D., Carlson, P.R., Gardner, J.V., Holmes, M.L., and Karl, Herman A., 1984,
Surface morphology of the Gorda Ridge as seen by the SeaMARC II seafloor mapping system,
in Society of Economic Paleontologists and Mineralogists first annual midyear meeting:
Society For Sedimentary Geology Midyear Meeting Abstracts , v. 1, p. 29-30.
Holmes, M.L., Gardner, J.V., Johnson, H.P., Campbell, J.F., Carlson, P., Edwards, B., and
Karl, H.A., 1984, SeaMARC II studies of the Juan de Fuca and Gorda ridges: American Geophysical
Union Eos, Transactions, v. 65, no. 16, p. 279.
Carlson and C. Hans Nelson, 1987, Marine geology and resource potential of Cascadia Basin, in D. Scholl, A. Grantz, and J. Vedder, editors, Geology
and resource potential of the continental margin of W. No. America and adjacent ocean basins: Houston, TX, Circum-Pacific Council for Energy and Mineral
Resource Earth Science Series, v. 6, p. 523-535.
- 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-1-83-np.051 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198309161613400 198310070850000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (k-1-83-np.161_051)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198309161614000 198309200644000
198309201155000 198309221055000
198309221108000 198309271056000
198309271102000 198310021701000
198310021713000 198310070850000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (k-1-83-np.223_051)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198309180013000 198309181455000
198309181507000 198309221057000
198309221111000 198309231452000
198309232017000 198309240613000
198309240922000 198309241841000
198309250257000 198309251044000
198309251226000 198309271006000
198310010255000 198310021704000
198310021716000 198310061851000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (k-1-83-np.321_051)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198309162128199 198309171219199
198309171240400 198309171735199
198309180151400 198309181931400
198309181944000 198309190721570
198309190735000 198309192239199
198309192250000 198309210511400
198309210524199 198309211412400
198309211423199 198309221445400
198309221458199 198309230805000
198309230815400 198309231153349
198309231205000 198309231932199
198309231949400 198309240722199
198309240733400 198309240733400
198309240744400 198309240744400
198309240756400 198309241233000
198309241245000 198309242130400
198309242144199 198309260713529
198309260728199 198309270423000
198309270434400 198309271201000
198309271214000 198309271801400
198309272120199 198309280007000
198309280020000 198309300400400
198309300411400 198309301726010
198309301739400 198310031618079
198310031630199 198310061605400
198310061617199 198310061805199
198310061818000 198310070754400
198310070806400 198310070848400
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-1-83-NP data set <http://walrus.wr.usgs.gov/infobank/k/k183np/html/k-1-83-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: 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 07:09:41 2013
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