- Title:
-
Geophysical data of field activity L-4-79-SC in San Diego,
Southern California from 11/15/1979 to 11/21/1979
- Abstract:
-
Chief Scientist: Jim Crouch. Geophysical data
(transitsatellite, dopplersonar, 3dot5khz, 12khz, airgun,
24channel, gravity, sonobuoy, integratednavigation, RhoRho)
of field activity L-4-79-SC in San Diego, Southern California
from 11/15/1979 to 11/21/1979,
<http://walrus.wr.usgs.gov/infobank/l/l479sc/html/l-4-79-sc.meta.html>.
- Supplemental_Information:
-
Equipment Used -
transitsatellite
dopplersonar
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
airgun single-channel airgun
24channel 24-channel airgun
gravity
sonobuoy
integratednavigation
RhoRho LoranC RhoRho
Publications -
Mann, D.M., and Crouch, J.K., 1983, Multichannel seismic-reflection profiles collected
in 1979 in the eastern Pacific Ocean of the California coast, south of Pt. Conception:
U.S. Geological Survey Open-File Report 83-0593, 4 p. <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, Geophysical data of field activity L-4-79-SC in San Diego, Southern California from 11/15/1979 to 11/21/1979: 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: -120.07240
- East_Bounding_Coordinate: -117.21020
- North_Bounding_Coordinate: 33.61280
- South_Bounding_Coordinate: 31.21130
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 15-Nov-1979
- Ending_Date: 21-Nov-1979
- 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: San Diego, Southern 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:
-
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
- Entity_and_Attribute_Overview:
-
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
- Entity_and_Attribute_Overview:
-
Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>
- Who are the originators of the data set? (may include formal authors, digital compilers, and editors)
- Who also contributed to the data set?
Roberto Anima (Watchstander);
Dave Aldridge (Watchstander);
Dave Hogg (Electronics Technician);
Dave Jones (Watchstander);
Dennis Mann (Watchstander);
Frank Johnson (Chief Mate);
Gary Younse (Watchstander);
George Asuncion (Electronics Technician);
Glen Barker (Mechanical Technician);
Jeff Rupert (Mechanical Technician);
Jim Crouch (Chief Scientist);
Jim Saltzgaber (Chief Engineer);
Kaye Kinoshita (Navigator);
Ken Creager (Watchstander);
Larry Kooker (Mechanical Technician);
Mark Holmes (Geologist);
Rich Garlow (Navigator);
Sue Demarinis (Navigator);
Terry Ruff (Ship Captain)
- 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: 16-Sep-2008 (process 1 of 2)
-
Navigation Data
Converted to time format with year at start.
12/23/85 KAYE DUA0:[DATA.L479SC.N]L479SC.010;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Original filename l479sc.drcpc1._.
Person who carried out this activity:
- Date: 16-Sep-2008 (process 2 of 2)
-
Gravity Data
10/31/1998 /tiger/l/l479sc/grav/l-4-79-sc.111_011
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
11/18/85 BARB DUA0:[DATA.L479SC.G]L479SC.111;
DRB0:[DRS.REFMT]REFORMAT.EXE;4
Input was...
Converted to time format with year at start.
12/23/85 KAYE DUA0:[DATA.L479SC.N]L479SC.010;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Original filename l479sc.drcpc1._.
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:
-
Mann, D.M., and Crouch, J.K., 1983, Multichannel seismic-reflection profiles collected
in 1979 in the eastern Pacific Ocean of the California coast, south of Pt. Conception:
U.S. Geological Survey Open-File Report 83-0593, 4 p.
- 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-4-79-sc.011 [DRS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197911151729100 197911191805100
197911191815500 197911202034000
197911202106200 197911211519200
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (l-4-79-sc.111_011)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197911151730100 197911191805100
197911191815500 197911211519200
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Seismic Shots Data (l-4-79-sc.420_011)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197911160509290 197911170324510
197911170544260 197911171331570
197911171416100 197911180124290
197911180216590 197911181054520
197911181133180 197911181803200
197911181906130 197911190403260
197911190447170 197911190543310
197911190620550 197911190734310
197911191014030 197911191745060
197911191903030 197911200032390
197911200115020 197911201007510
197911201120210 197911210619310
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-4-79-SC data set <http://walrus.wr.usgs.gov/infobank/l/l479sc/html/l-4-79-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 07:20:12 2013
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