- Title:
-
Geophysical data of field activity F-1-89-NC in Farallons,
Northern California from 01/06/1989 to 01/11/1989
- Abstract:
-
United States Geological Survey, Menlo Park,
California,United States Geological Survey, Woods Hole,
Massachusetts. Chief Scientists: Dave Rubin, John Chin.
Geophysical data (Huntec, sidescansonar, uniboom, 3dot5khz,
VHS, gravity, rangerange, GPS, RhoRho, 10khz, VanVeengrab) of
field activity F-1-89-NC in Farallons, Northern California
from 01/06/1989 to 01/11/1989,
<http://walrus.wr.usgs.gov/infobank/f/f189nc/html/f-1-89-nc.meta.html>.
- Supplemental_Information:
-
Equipment Used -
Huntec Huntec side scan sonar
sidescansonar Klein
uniboom
3dot5khz
VHS
gravity
rangerange Del Norte miniranger
GPS
RhoRho
10khz
VanVeengrab Soutar Van Veen
Notes -
Farallons surveys, Huntec side scan
<http://www.pgc.nrcan.gc.ca/marine/huntec.htm>
Publications -
F189NC Cruise Report exists at Woods Hole
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 F-1-89-NC in Farallons, Northern California from 01/06/1989 to 01/11/1989: 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: -123.41586
- East_Bounding_Coordinate: -122.19586
- North_Bounding_Coordinate: 38.06013
- South_Bounding_Coordinate: 37.40781
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 06-Jan-1989
- Ending_Date: 11-Jan-1989
- 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: Farallons, 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.
- 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>
- Who are the originators of the data set? (may include formal authors, digital compilers, and editors)
- Who also contributed to the data set?
Dave Rubin (Chief Scientist, USGS Western Region);
John Chin (Chief Scientist, USGS Western Region);
John Cannon (Captain, Farnella);
J. Marr (Captain, Farnella);
Dave Twichell (Unspecified, USGS Woods Hole);
Lisa Webber (Unspecified, USGS Woods Hole);
Dave Nichols (Unspecified, USGS Woods Hole);
Larry Kooker (Unspecified, USGS Woods Hole);
Tom O'Brien (Unspecified, USGS Woods Hole);
Jon Erickson (Unspecified, USGS Woods Hole);
Dennis Mann (Unspecified, USGS Western Region);
J. Amarena (Volunteer, USGS);
M. Sheridan (Volunteer, USGS);
Ledabeth Pickthorn (Unspecified, USGS Western Region)
- 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: 05-Feb-1996 (process 1 of 2)
-
Navigation Data
Converted to time format with year at start.
05/04/89 PATRICK DUA0:[DATA.F189NC.N]F189NC.071;1
DRB0:[PATRICK.TEMP.CCC]DEFDATA.EXE;8
Eotvos/course/speed/distance data
Thu May 4 18:23:29 1989
DEFDATA program: 100.000000 : 9 : DUA0:[DATA.F189NC.N]F189NC.052;1
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 2)
-
Gravity Data
10/31/1998 /lion/f/f189nc/grav/f-1-89-nc.150_071
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
09/15/89 CAROLYN DRS$DATA:[F189NC.G]F189NC.150;1
DUA0:[DRS.GRV]GRAVRED.EXE;4
SKIPNSAVED Free Air Anomaly data
04/03/89 CAROLYN DRS$DATA:[F189NC.G]F189NC.140;2
DUA0:[DRS.REFMT]REFORMAT.EXE;
Land tie data
calculated by Kaye Kinoshita
09/13/89 CAROLYN DRS$DATA:[F189NC.G]F189NC.101;1
DUA0:[DRS.EDIT]SKIPNSAVE.EXE;1
Raw gravity data from digital meter
removed data between lines
09/13/89 CAROLYN DRS$DATA:[F189NC.G]F189NC.130;3
DUA0:[DRS.REFMT]CDISKIP.EXE;
Gravity SKIPNSAVE control data
SOL/EOL from CDI
04/12/89 PATRICK DUA1:[PATRICK.F189NC]F189NC.100;
DUA1:[DRS.GRV]VALIDGRAV.EXE;
Unknown
09/15/89 CAROLYN DRS$DATA:[F189NC.G]F189NC.072;1
DUA0:[DRS.FILT]FILTER.EXE;1
Eotvos/course/speed/distance data
09/15/89 CAROLYN DRS$DATA:[F189NC.G]F120SEC.070;1
DUA0:[DRS.NAV]EOTCSSP.EXE;1
Eotvos/course/speed/distance data
09/15/89 CAROLYN DRS$DATA:[F189NC.G]F120SEC.050;1
DUA0:[DRS.EDIT]MERGEIT.EXE;3
Integrated navigation (SINS) data
05/04/89 PATRICK DUA0:[DATA.F189NC.N]F189NC.071;1
DRB0:[PATRICK.TEMP.CCC]DEFDATA.EXE;8
Eotvos/course/speed/distance data
Thu May 4 18:23:29 1989
DEFDATA program: 100.000000 : 9 : DUA0:[DATA.F189NC.N]F189NC.052;1
Input was...
Converted to time format with year at start.
05/04/89 PATRICK DUA0:[DATA.F189NC.N]F189NC.071;1
DRB0:[PATRICK.TEMP.CCC]DEFDATA.EXE;8
Eotvos/course/speed/distance data
Thu May 4 18:23:29 1989
DEFDATA program: 100.000000 : 9 : DUA0:[DATA.F189NC.N]F189NC.052;1
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: F189NC Cruise Report exists at Woods Hole
- 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 (f-1-89-nc.071)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198901061544000 198901062020010
198901062033580 198901080413000
198901080419420 198901092359000
198901100005510 198901100943000
198901100948260 198901101712430
198901101726260 198901110220000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (f-1-89-nc.150_071)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198901070522000 198901071659400
198901071715000 198901080114400
198901080131000 198901080547400
198901080559000 198901081148000
198901081201400 198901081600400
198901081619000 198901082017400
198901082125000 198901082254400
198901082317000 198901090329400
198901090422000 198901091120400
198901091129000 198901091329400
198901091335000 198901100122400
198901100130000 198901100240400
198901100248000 198901100728000
198901101053200 198901101214400
198901101220000 198901110217400
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 F-1-89-NC data set <http://walrus.wr.usgs.gov/infobank/f/f189nc/html/f-1-89-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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