- Title:
-
Geophysical data of field activity L-10-80-NP in Northern
Pacific from 10/10/1980 to 10/18/1980
- Abstract:
-
Chief Scientist: Andy Stevenson. Geophysical data (gravity,
3dot5khz, airgun, dopplersonar, integratednavigation, RhoRho,
LoranC, transitsatellite) of field activity L-10-80-NP in
Northern Pacific from 10/10/1980 to 10/18/1980,
<http://walrus.wr.usgs.gov/infobank/l/l1080np/html/l-10-80-np.meta.html>.
- Supplemental_Information:
-
Equipment Used -
gravity
3dot5khz 3.5 khz bathmetry
airgun single-channel airgun
dopplersonar
integratednavigation
RhoRho Loran C Rho-Rho
LoranC
transitsatellite transit satellite navigation
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-10-80-NP in Northern Pacific from 10/10/1980 to 10/18/1980: 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: -166.53232
- East_Bounding_Coordinate: -124.01205
- North_Bounding_Coordinate: 54.02800
- South_Bounding_Coordinate: 48.15427
- What does it look like?
- <http://walrus.wr.usgs.gov/infobank/l/l1080np/html/l-10-80-np.nav.gif> (GIF)
-
Trackline map of L-10-80-NP
- <http://walrus.wr.usgs.gov/infobank/l/l1080np/html/l-10-80-np.bath.gif> (GIF)
-
Bathymetry data trackline map of L-10-80-NP
- <http://walrus.wr.usgs.gov/infobank/l/l1080np/html/l-10-80-np.seis.gif> (GIF)
-
Seismic shot point data trackline map of L-10-80-NP
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 10-Oct-1980
- Ending_Date: 18-Oct-1980
- 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: Northern Pacific
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:
-
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?
Allen Adams (Geologist);
Andy Stevenson (Chief Scientist, USGS Western Region);
Bill Harz (Geologist);
Glen Barker (Mechanical Technician);
Gordon Tanner (Electronics Technician);
Guy Cochrane (Geologist, USGS Western Region);
Jackie Eaby (Navigator);
Jim Saltzgaber (Chief Engineer);
Kaye Kinoshita (Dafe Curator, USGS Western Region);
Lyn Smith (Navigator);
Richard Heagney (Chief Mate);
Steve Wallace (Geologist, USGS Western Region);
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: 19-Jan-1996 (process 1 of 2)
-
Navigation Data
Converted to time format with year at start.
11/26/85 EDM DUA0:[DATA.DRSDATA.NAVL.LA80NP]LA80NP.052;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 2)
-
Bathymetry Data
10/31/1998 /tiger/l/l1080np/bath/l-10-80-np.335_052
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
09/11/85 BECKIE DUA0:[DATA.L1080NP.B]LA80NP.335;
DRB0:[DRS.REFMT]REFORMAT.EXE;4
This file was hand-digetized in 2-way traveltime(secs).
Input was...
Converted to time format with year at start.
11/26/85 EDM DUA0:[DATA.DRSDATA.NAVL.LA80NP]LA80NP.052;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
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:
- 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-10-80-np.052 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198010100708000 198010122104000
198010122130000 198010131148000
198010131306000 198010131326000
198010131350000 198010131420000
198010131442000 198010132030000
198010132054000 198010140034000
198010140328000 198010140544000
198010140608000 198010140800000
198010140838000 198010140840000
198010140910000 198010140944000
198010141126000 198010141146000
198010141210000 198010141510000
198010141532000 198010141700000
198010141826000 198010142100000
198010142230000 198010150130000
198010150340000 198010150400000
198010150702000 198010151508000
198010151530000 198010152212000
198010152242000 198010160204000
198010160340000 198010160350000
198010160412000 198010171430000
198010171456000 198010171516000
198010171538000 198010171618000
198010171642000 198010171702000
198010171724000 198010171804000
198010171830000 198010171952000
198010172016000 198010172036000
198010172122000 198010172122000
198010172308000 198010172308000
198010180000000 198010180000000
198010180058000 198010180058000
198010180320000 198010180320000
Navigation Data (l-10-80-np.052_411)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198010101513020 198010102315580
198010110114000 198010111509570
198010111515020 198010112205570
198010112239040 198010131147590
198010131306000 198010131722570
198010131745040 198010140033570
198010140328010 198010140944000
198010141126020 198010141700000
198010141826020 198010142059560
198010142230030 198010150102550
198010150340010 198010150400000
198010150702020 198010152201570
198010152210020 198010160204000
198010160340010 198010170006570
198010170035020 198010171429540
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (l-10-80-np.335_052)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Seismic Shots Data (l-10-80-np.411)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198010101513020 198010102315580
198010110114000 198010111509570
198010111515020 198010112205570
198010112239040 198010131147590
198010131306000 198010131722570
198010131745040 198010140033570
198010140328010 198010140944000
198010141126020 198010141700000
198010141826020 198010142059560
198010142230030 198010150102550
198010150340010 198010150400000
198010150702020 198010152201570
198010152210020 198010160204000
198010160340010 198010170006570
198010170035020 198010171429540
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-10-80-NP data set <http://walrus.wr.usgs.gov/infobank/l/l1080np/html/l-10-80-np.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 07:19:36 2013
|
