- Title:
-
Geological and Geophysical data of field activity D-2-80-EG
in Eastern Gulf of Alaska from 06/10/1980 to 06/21/1980
- Abstract:
-
Chief Scientist: Bruce Molnia. Geological and Geophysical
data (airgun, minisparker, 12khz, 3dot5khz, sidescansonar,
gravitycore, VanVeengrab, penetrometer, transitsatellite,
pistoncore) of field activity D-2-80-EG in Eastern Gulf of
Alaska from 06/10/1980 to 06/21/1980,
<http://walrus.wr.usgs.gov/infobank/d/d280eg/html/d-2-80-eg.meta.html>.
- Supplemental_Information:
-
Equipment Used -
airgun single-channel airgun
minisparker
12khz 12 khz bathymetry
3dot5khz 3.5 khz bathymetry
sidescansonar
gravitycore
VanVeengrab
penetrometer
transitsatellite
pistoncore
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, Geological and Geophysical data of field activity D-2-80-EG in Eastern Gulf of Alaska from 06/10/1980 to 06/21/1980: 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: -140.47517
- East_Bounding_Coordinate: -137.94836
- North_Bounding_Coordinate: 59.53523
- South_Bounding_Coordinate: 58.77580
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 10-Jun-1980
- Ending_Date: 21-Jun-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: Eastern Gulf of Alaska
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:
-
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?
Bruce Molnia (Chief Scientist, USGS Western Region);
Charles Nixon (Captain);
Oskar Vennersborg (Chief Engineer);
Joe Bush (Mate);
Glen Barker (Watchstander);
Barbara Bellemore (Watchstander);
Mike Bingham (Watchstander);
Elly Brouwers (Watchstander);
Bob Hall (Watchstander);
Auriel Kollman (Watchstander);
Falma Moye (Watchstander);
Jim Nicholson (Watchstander, USGS Western Region);
Bill Schwab (Watchstander);
Denree Smith (Watchstander, USGS Western Region);
Rick Vail (Watchstander, USGS Western Region);
Homa Lee (Watchstander, USGS Western Region);
Jackie Ebby (Watchstander);
Ed Clukey (Watchstander);
Mark Perlin (Watchstander);
Kevin O'Toole (Watchstander, USGS Western Region);
Shawn Dadisman (Dafe Curator, 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: 06-Dec-1995 (process 1 of 1)
-
Navigation Data
Converted to time format with year at start.
11/14/85 EDM USR$DISK:[CLINT.NAV0.D280EG]D280EG.650;
DRA1:[EDM]REFORMAT.EXE;
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 (d-2-80-eg.650)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
198006110757390 198006130107300
198006130122530 198006130122530
198006130135470 198006130150470
198006130200520 198006130510050
198006130522040 198006131012060
198006131028020 198006131042020
198006131100320 198006140150380
198006140202380 198006140544380
198006140600310 198006140734080
198006140748360 198006141810050
198006141834450 198006150409150
198006150426270 198006151821570
198006152146380 198006160010350
198006160020550 198006160300290
198006160310490 198006161546080
198006161707460 198006161715460
198006161746330 198006162144010
198006162158010 198006162246090
198006162306300 198006170034000
198006170054040 198006170341000
198006170410130 198006170750050
198006170800060 198006170820150
198006170835000 198006171800090
198006171811300 198006180356010
198006180414510 198006180434510
198006180456020 198006180456020
198006180508340 198006181412280
198006181442050 198006181443520
198006181546280 198006181730000
198006181745090 198006182024080
198006182037390 198006182042230
198006182240560 198006182248560
198006210836480 198006210836480
198006210907550 198006210907550
198006210933390 198006210933390
198006211006020 198006211835070
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 D-2-80-EG data set <http://walrus.wr.usgs.gov/infobank/d/d280eg/html/d-2-80-eg.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 07:11:47 2013
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