- Title:
-
Geophysical data of field activity L-3-96-SC in Los Angeles
Harbor, San Pedro Bay from 04/02/1996 to 04/04/1996
- Abstract:
-
Chief Scientists: Sam Clarke, Mike Kennedy. Geophysical
data (Geopulse) of field activity L-3-96-SC in Los Angeles
Harbor, San Pedro Bay from 04/02/1996 to 04/04/1996,
<http://walrus.wr.usgs.gov/infobank/l/l396sc/html/l-3-96-sc.meta.html>.
- Supplemental_Information:
-
Equipment Used -
Geopulse
Publications -
Kennedy, Michael P. and Clarke, Samuel P., 2001,
Late Quaternary faulting in San Diego Bay and hazard to the Coronado Bridge,
<i>in</i> California Geology, July/August 2001,
The Department of Conservation, Division of Mines and Geology, v. 54, p.4-17,
[<a href ="<http://www.conservation.ca.gov/cgs/information/publications/cg_pdfs/Documents/7801_CG.pdf>"
target="PDF"><http://www.conservation.ca.gov/cgs/information/publications/cg_pdfs/Documents/7801_CG.pdf>].
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 L-3-96-SC in Los Angeles Harbor, San Pedro Bay from 04/02/1996 to 04/04/1996: 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: -118.28651
- East_Bounding_Coordinate: -118.18385
- North_Bounding_Coordinate: 33.77661
- South_Bounding_Coordinate: 33.70511
- What does it look like?
- <http://walrus.wr.usgs.gov/infobank/l/l396sc/html/l-3-96-sc.nav.gif> (GIF)
-
Trackline map of L-3-96-SC
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 02-Apr-1996
- Ending_Date: 04-Apr-1996
- 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: Los Angeles Harbor, San Pedro Bay
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 1983.
The ellipsoid used is Geodetic Reference System 80.
The semi-major axis of the ellipsoid used is 6378137.
The flattening of the ellipsoid used is 1/298.257.
- 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:
-
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?
Sam Clarke (Chief Scientist, USGS Western Region);
Mike Kennedy (Chief Scientist, CDMG)
- 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: 10-Mar-2006 (process 1 of 1)
-
Navigation Data
Unknown
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:
-
Kennedy, Michael P. and Clarke, Samuel P., 2001,
Late Quaternary faulting in San Diego Bay and hazard to the Coronado Bridge,
<i>in</i> California Geology, July/August 2001,
The Department of Conservation, Division of Mines and Geology, v. 54, p.4-17,
[<a href ="<http://www.conservation.ca.gov/cgs/information/publications/cg_pdfs/Documents/7801_CG.pdf>"
target="PDF"><http://www.conservation.ca.gov/cgs/information/publications/cg_pdfs/Documents/7801_CG.pdf>].
- 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-3-96-sc.060 [GPS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199604021530120 199604021650441
199604021656191 199604021729060
199604021748191 199604021808040
199604030731570 199604030802470
199604030842522 199604031004572
199604031016393 199604031045512
199604031247560 199604031307580
199604031314020 199604031403400
199604031422112 199604031625181
199604031638570 199604031659261
199604031712390 199604031716232
199604031722305 199604031726461
199604031736130 199604031759060
199604041409162 199604041449513
199604041457273 199604041600273
199604041607163 199604041654563
199604041710083 199604041752283
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-3-96-SC data set <http://walrus.wr.usgs.gov/infobank/l/l396sc/html/l-3-96-sc.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 07:20:08 2013
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