- Title:
-
Geophysical data of field activity A-1-98-SC in Southern
California from 08/09/1998 to 08/23/1998
- Abstract:
-
United States Geological Survey, Menlo Park, California.
Chief Scientist: Bill Normark. Geophysical data (Huntec,
24channel) of field activity A-1-98-SC in Southern California
from 08/09/1998 to 08/23/1998,
<http://walrus.wr.usgs.gov/infobank/a/a198sc/html/a-1-98-sc.meta.html>.
- Supplemental_Information:
-
Equipment Used -
Huntec
24channel high resolution multichannel seismic system
Publications -
Normark, William R., Bohannon, Robert G., Sliter, Ray, Dunhill, Gita,
Scholl, David W., Laursen, Jane, Reid, Jane A., and Holton, David, 1999,
Cruise report for A1-98-SC Southern California earthquake project: U.S.
Geological Survey Open-File Report OF 99-152: <A
HREF="<http://geopubs.wr.usgs.gov/open-file/of99-152/>"><http://geopubs.wr.usgs.go>
/open-file/of99-152/</A><BR>
<HR>
Fisher, Michael, Normark, William, Langenheim, Victoria, Calvert, Andrew
and Sliter, Ray, 2004, Marine geology and earthquake hazards of the San Pedro
shelf region, Southern California: U.S. Geological Survey Professional Paper
1687.<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 A-1-98-SC in Southern California from 08/09/1998 to 08/23/1998: 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: -118.92695
- East_Bounding_Coordinate: -117.64443
- North_Bounding_Coordinate: 34.00136
- South_Bounding_Coordinate: 33.27702
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 09-Aug-1998
- Ending_Date: 23-Aug-1998
- 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: 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 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:
-
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>
- 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?
Bill Normark (Chief Scientist, USGS Western Region);
Ray Sliter (Geophysicist, USGS Western Region);
Bob Bohannon (Geophysicist, USGS Western Region);
Gita Dunhill (Geologist, USGS Western Region);
Dave Scholl (Geologist, USGS Western Region);
Jane Laursen (Geologist, Aarhus Univ. Denmark);
Fred Payne (Electronic Tech, USGS Western Region);
Larry Kooker (Electronic Tech, USGS Western Region);
Graham Standan (Tech Rep, Geoforce);
Hal Williams (Mechanical Tech, USGS Western Region);
Walt Olson ( Mechanical Tech, USGS Western Region);
Lisa Schlender (Marine Biologist, Cascadia Research);
Jen Quan (Marine Biologist, Cascadia Research);
Kevin Blakley (Mate, Auriga);
Russ Brisendine (Engineer, Auriga);
Dick Corrigan (Captain, Auriga);
Marcus Ballweber (Mate, Auriga);
Paul Giron (Ab, Auriga);
Ricky Labrador (Chef, Auriga)
- 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: 11-Jul-2000 (process 1 of 2)
-
Navigation Data
time/lat/long style, multi-record, in caps
temporal-spatial data
data acquisition systems
1 2 3
3456789012345678901234567890123456
Person who carried out this activity:
- Date: 06-Feb-2002 (process 2 of 2)
-
Bathymetry Data
10/31/1998 /lion/a/a198sc/bath/a-1-98-sc.300_062
/bear/programs/edit/automerge/automerge
Input was...
09/15/1998 clint a-1-98-sc.301
/bear/programs/bat/nosamebathy/nosamebathy
Raw depth (bathymetry) 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:
-
Normark, William R., Bohannon, Robert G., Sliter, Ray, Dunhill, Gita,
Scholl, David W., Laursen, Jane, Reid, Jane A., and Holton, David, 1999,
Cruise report for A1-98-SC Southern California earthquake project: U.S.
Geological Survey Open-File Report OF 99-152: <A
HREF="<http://geopubs.wr.usgs.gov/open-file/of99-152/>"><http://geopubs.wr.usgs.go>
/open-file/of99-152/</A>
Fisher, Michael, Normark, William, Langenheim, Victoria, Calvert, Andrew
and Sliter, Ray, 2004, Marine geology and earthquake hazards of the San Pedro
shelf region, Southern California: U.S. Geological Survey Professional Paper
1687.
- 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 (a-1-98-sc.065 [GPS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199808092142104 199808121501301
199808121917404 199808131842004
199808131939101 199808151627103
199808151744202 199808221629502
199808221637203 199808230420004
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (a-1-98-sc.300_065)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199808101725008 199808101727103
199808101733203 199808101739003
199808101956400 199808102041104
199808102054004 199808102055004
199808102113304 199808102120304
199808102128304 199808102204304
199808130919003 199808130924203
199808130940301 199808131033400
199808200244301 199808200304501
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Seismic Shots Data (a-1-98-sc.410_mcs)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199808140525440 199808140811320
199808140823160 199808140827320
199808140836420 199808141207250
199808141213150 199808141220520
199808141228520 199808141633540
199808141706140 199808142004430
199808142050090 199808150105140
199808150112050 199808150437390
199808150504230 199808150647330
199808150717580 199808150850050
199808150915420 199808151100010
199808151146410 199808151335020
199808151343520 199808151440150
199808151445350 199808151521260
199808151928580 199808152252220
199808152259370 199808160420060
199808160434430 199808160613490
199808160637020 199808160840320
199808160859080 199808161032390
199808161041400 199808161041400
199808161051400 199808161534360
199808161612450 199808162033350
199808162105500 199808170133410
199808170158560 199808170933250
199808170954350 199808171325090
199808171337590 199808171533060
199808171625070 199808172118110
199808172154270 199808172353000
199808172358350 199808180219270
199808180242330 199808180327200
199808180429280 199808180600320
199808180629120 199808180753170
199808180830520 199808181055060
199808181136410 199808181500040
199808182303360 199808190107050
199808190119110 199808190509350
199808190518110 199808191513430
199808191621080 199808192056060
199808192148030 199808200458260
199808200509050 199808201116500
199808201121590 199808201643310
199808201654510 199808201725000
199808201736140 199808202245420
199808202251380 199808210142290
199808210620310 199808210632590
199808210801550 199808211416370
199808211427170 199808211541010
199808211656090 199808212359120
199808220007030 199808220107230
199808220116010 199808220420200
199808220431200 199808220537520
199808220548070 199808221607190
199808221623130 199808222303240
199808222332210 199808230239350
199808230246000 199808230402270
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 A-1-98-SC data set <http://walrus.wr.usgs.gov/infobank/a/a198sc/html/a-1-98-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>)
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