- Title:
-
Geophysical data of field activity J-3-99-SF in Grizzly Bay,
San Francisco Bay from 11/08/1999 to 11/18/1999
- Abstract:
-
Chief Scientist: John Chin. Geophysical data
(Kleinsidescan, VanVeengrab, boxcore, 3dot5khz) of field
activity J-3-99-SF in Grizzly Bay, San Francisco Bay from
11/08/1999 to 11/18/1999,
<http://walrus.wr.usgs.gov/infobank/j/j399sf/html/j-3-99-sf.meta.html>.
- Supplemental_Information:
-
Equipment Used -
Kleinsidescan Klein 2000 side scan sonar
VanVeengrab small
boxcore 3/4 box corer
3dot5khz bathymetry
Notes -
San Francisco Bay Seafloor and Sediment.
Associated activities:
<br>
<A HREF="<http://walrus.wr.usgs.gov/infobank/j/j299sf/html/j-2-99-sf.meta.html>">J-2-99-SF</A>
<A HREF="<http://walrus.wr.usgs.gov/infobank/j/j399sf/html/j-3-99-sf.meta.html>">J-3-99-SF</A>
<A HREF="<http://walrus.wr.usgs.gov/infobank/j/j598sf/html/j-5-98-sf.meta.html>">J-5-98-SF</A>
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. URL: <A HREF="<http://pubs.usgs.gov/ds/2006/182/>"><http://pubs.usgs.gov/ds/2006/182/><BR>
Hampton, M.A., Snyder, N.P., Chin, J.L., Allison, D.W., Rubin, D.M.,
2003, Bed-sediment grain-size and morphologic data from Suisun, Grizzly,
and Honker Bays, CA, 1998-2002: U.S. Geological Survey Open-File Report
2003-250. URL: <A HREF = "<http://geopubs.wr.usgs.gov/open-file/of03-250/>" target="OF"><http://geopubs.wr.usgs.gov/open-file/of03-250/>
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 J-3-99-SF in Grizzly Bay, San Francisco Bay from 11/08/1999 to 11/18/1999: 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: -122.15793
- East_Bounding_Coordinate: -121.91688
- North_Bounding_Coordinate: 38.15802
- South_Bounding_Coordinate: 38.03305
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 08-Nov-1999
- Ending_Date: 18-Nov-1999
- 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: Grizzly Bay, San Francisco 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:
-
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?
John Chin (Chief Scientist, USGS Western Region);
Andy Stevenson (Geologist, USGS Western Region);
Mike Boyle (Electronic Technician , USGS Western Region);
Robin Dornfest (Watchstander, USGS Western Region);
Page Stites (Watchstander, USGS Western Region);
Eilleen Brennan (Watchstander, San Jose State Univ. );
Wilson Lee (Watchstander, USGS Western Region);
Tom Lorenson (Geochemist, USGS Western Region);
Gordon Smith (Captain, UC Santa Cruz )
- 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: 01-Nov-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: 20-May-2002 (process 2 of 2)
-
Bathymetry Data
05/20/2002 carolyn j-3-99-sf.302_060
/infobank/programs/edit/automerge/automerge
Input was...
05/04/2000 clint j-3-99-sf.302
/infobank/bear/programs/bat/nosamebathy/nosamebathy
Raw depth (bathymetry) data
removed non-changing adjacent values
05/04/2000 clint j-3-99-sf.301
/infobank/bear/programs/bat/nozerobathy/nozerobathy
Raw depth (bathymetry) data
removed 0.0 bathy values
Input was...
time/lat/long style, multi-record, in caps
temporal-spatial data
data acquisition systems
1 2 3
3456789012345678901234567890123456
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. URL: <A HREF="<http://pubs.usgs.gov/ds/2006/182/>"><http://pubs.usgs.gov/ds/2006/182/>
Hampton, M.A., Snyder, N.P., Chin, J.L., Allison, D.W., Rubin, D.M.,
2003, Bed-sediment grain-size and morphologic data from Suisun, Grizzly,
and Honker Bays, CA, 1998-2002: U.S. Geological Survey Open-File Report
2003-250. URL: <A HREF = "<http://geopubs.wr.usgs.gov/open-file/of03-250/>" target="OF"><http://geopubs.wr.usgs.gov/open-file/of03-250/>
- 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 (j-3-99-sf.060 [GPS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199911081558104 199911090007500
199911090013200 199911090037102
199911091538500 199911100105402
199911101527204 199911102238104
199911102255302 199911102344003
199911121519001 199911122212300
199911151537502 199911152351002
199911161531103 199911161724104
199911161858503 199911162051103
199911162218407 199911170008401
199911171532501 199911172144203
199911181541203 199911181936304
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (j-3-99-sf.302_060)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199911081559502 199911081618102
199911081625402 199911090007500
199911090013200 199911090037102
199911091541200 199911100105402
199911101527204 199911102238104
199911102255302 199911102344003
199911121519100 199911122212300
199911151540503 199911152206400
199911152214100 199911152351002
199911161532203 199911161724104
199911161858503 199911162051103
199911162218407 199911170008401
199911171533002 199911172144203
199911181541503 199911181541503
199911181548003 199911181549003
199911181554403 199911181554503
199911181600103 199911181846404
199911181852304 199911181936304
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 J-3-99-SF data set <http://walrus.wr.usgs.gov/infobank/j/j399sf/html/j-3-99-sf.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 07:18:28 2013
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