- Title:
-
Data of field activity L-13-81-NC in Northern California from
10/09/1981 to 10/23/1981
- Abstract:
-
Chief Scientists: Jim Gardner, Mike Field. Data (12khz,
3dot5khz, underwatercamera, underwatertelevision, gravity,
sidescansonar, CTDmeter, Geoprobe, dopplersonar,
integratednavigation, RhoRho, miniranger, transitsatellite,
gravitycore, Niskenbottle, uniboom, airgun) of field activity
L-13-81-NC in Northern California from 10/09/1981 to
10/23/1981,
<http://walrus.wr.usgs.gov/infobank/l/l1381nc/html/l-13-81-nc.meta.html>.
- Supplemental_Information:
-
Equipment Used -
12khz
3dot5khz
underwatercamera
underwatertelevision
gravity
sidescansonar
CTDmeter
Geoprobe
dopplersonar
integratednavigation
RhoRho
miniranger
transitsatellite
gravitycore
Niskenbottle
uniboom
airgun
Publications -
Reid, J.A., Reid, J.M., Jenkins, C.J., Zimmermann, M., Williams, S.J., and
Field, M.E., 2006, usSEABED: Pacific Coast (California, Oregon, Washington)
offshore surficial-sediment data release, U.S. Geological Survey Data Series
182, version 1.0. Online at:
<A HREF="<http://pubs.usgs.gov/ds/2006/182/>">
<http://pubs.usgs.gov/ds/2006/182/><BR>
<HR>
Field, Michael E., Edwards, Brian D., Hall, Robert K., and Chezar, Henry, 1983, Sediment failure
on continental shelf; response to 1980 earthquake off Northern California, in American
Association of Petroleum Geologists annual convention with divisions Society For Sedimentary
Geology/EMD/DPA: American Association of Petroleum Geologists Bulletin, v. 67, no. 3, p. 460. <BR>
<HR>
Field, M.E., Edwards, B.D., and Chezar, H., 1986, Sediment patterns resulting from
liquefaction of a shelf sand body, in Knight, R. John, and McLean, J. Ross, eds., Shelf sands
and sandstones: Canadian Society of Petroleum Geologists Memoir, v. 11, p. 333-334.<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.).
- 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, Data of field activity L-13-81-NC in Northern California from 10/09/1981 to 10/23/1981: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.
Online Links:
- What geographic area does the data set cover?
- West_Bounding_Coordinate: -124.65687
- East_Bounding_Coordinate: -122.18821
- North_Bounding_Coordinate: 41.73982
- South_Bounding_Coordinate: 37.51182
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 09-Oct-1981
- Ending_Date: 23-Oct-1981
- 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 California
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?
Aaron Dunwald (Chief Engineer);
Anne Jennings (Watchstander);
Bob Hall (Watchstander);
Brian Edwards (Geologist);
Carol Madison (Navigator);
Chris Wilson (Watchstander);
Dave Klise (Geologist);
Dave Melendrez (Chief Mate);
Hank Chezar (Watchstander);
Jack Swenson (Watchstander);
Jim Gardner (Chief Scientist);
Jon Erickson (Mechanical Technician);
Kaye Kinoshita (Navigator);
Larry Kooker (Electronics Technician);
Mike Boyle (Electronics Technician);
Mike Field (Chief Scientist);
Mike Torresan (Watchstander);
Paul Wenberg (Mechanical Technician);
Roger Anderson (Geologist);
Terry Ruff (Ship Captain);
Walter Dean (Geologist)
- 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: 19-Jan-1996 (process 1 of 2)
-
Navigation Data
Converted to time format with year at start.
05/09/85 KAYE USR$DISK:[KAYE.COASTAL]NEW.051;
USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
Original filename is ld81nc.sinsb1._ from VAM312
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 2)
-
Bathymetry Data
10/31/1998 /tiger/l/l1381nc/bath/l-13-81-nc.330_051
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
11/30/90 CAROLYN DUA0:[DRS.NGDC.CDWORK]L1381NC.330;1
DUA0:[DRS.BAT]BATRED.EXE;2
Edited bathymetry data
using velocity = 1462.0 m/sec for MGD-77 format
09/05/85 BECKIE DUA0:[DATA.LD81NC.B]LD81NC.301;
DRB0:[DRS.DSMPL]DESAMTIME.EXE;1
This file is 2 min. digitrack bathy.
Input was...
Converted to time format with year at start.
05/09/85 KAYE USR$DISK:[KAYE.COASTAL]NEW.051;
USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
Original filename is ld81nc.sinsb1._ from VAM312
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:
-
Reid, J.A., Reid, J.M., Jenkins, C.J., Zimmermann, M., Williams, S.J., and
Field, M.E., 2006, usSEABED: Pacific Coast (California, Oregon, Washington)
offshore surficial-sediment data release, U.S. Geological Survey Data Series
182, version 1.0. Online at:
<A HREF="<http://pubs.usgs.gov/ds/2006/182/>">
<http://pubs.usgs.gov/ds/2006/182/>
Field, Michael E., Edwards, Brian D., Hall, Robert K., and Chezar, Henry, 1983, Sediment failure
on continental shelf; response to 1980 earthquake off Northern California, in American
Association of Petroleum Geologists annual convention with divisions Society For Sedimentary
Geology/EMD/DPA: American Association of Petroleum Geologists Bulletin, v. 67, no. 3, p. 460.
Field, M.E., Edwards, B.D., and Chezar, H., 1986, Sediment patterns resulting from
liquefaction of a shelf sand body, in Knight, R. John, and McLean, J. Ross, eds., Shelf sands
and sandstones: Canadian Society of Petroleum Geologists Memoir, v. 11, p. 333-334.
- 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 (l-13-81-nc.051 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198110091656000 198110231459000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (l-13-81-nc.330_051)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198110100054000 198110100106000
198110100115000 198110100123000
198110100706030 198110101047000
198110101206000 198110101314000
198110101428000 198110101428000
198110101548000 198110101646000
198110101654000 198110101828000
198110110109000 198110110111000
198110110118000 198110120040000
198110120100000 198110120134000
198110120657000 198110122221000
198110130234000 198110130512000
198110130521000 198110140157000
198110140540000 198110170407000
198110170417000 198110170511000
198110180256030 198110191910000
198110191928000 198110192030000
198110192042000 198110200746000
198110200822000 198110200850000
198110200907000 198110200915000
198110200932000 198110200936000
198110210913000 198110210925000
198110210941000 198110211007000
198110211016000 198110211159000
198110211205000 198110211535000
198110211544000 198110211947000
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 L-13-81-NC data set <http://walrus.wr.usgs.gov/infobank/l/l1381nc/html/l-13-81-nc.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>)
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