U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
20081014
Geophysical data of field activity W-1-81-AA in North
Aleutian Shelf, Alaska from 07/01/1981 to 09/28/1981
U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
http://walrus.wr.usgs.gov/infobank/gos/w-1-81-aa.fmeta.xml
http://walrus.wr.usgs.gov/infobank/w/w181aa/html/w-1-81-aa.meta.html
Chief Scientists: Glenn Thrasher, Jim Craig. Geophysical
data (sidescansonar, 24khz, sparker) of field activity
W-1-81-AA in North Aleutian Shelf, Alaska from 07/01/1981 to
09/28/1981,
http://walrus.wr.usgs.gov/infobank/w/w181aa/html/w-1-81-aa.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
sidescansonar
24khz 24 khz bathymetry
sparker
Notes -
Marine Technical Services contract AK19891
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.).
19810701
19810928
ground condition
As needed
165.25000
-150.25000
59.75000
45.25000
ISO 19115 Topic Category
geoscientificinformation
oceans
USGS CMG InfoBank
Marine Geology
USGS CMG InfoBank
AK
Alaska
Aleutian Arc
Aleutians
North Aleutian Shelf, Alaska
USA
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
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.
U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
Clint Steele
Data Acquisition, Processing, and Storage (DAPS) Group Leader
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
csteele@usgs.gov
http://walrus.wr.usgs.gov/infobank/w/w181aa/html/w-1-81-aa.nav.gif
Trackline map of W-1-81-AA
GIF
Glenn Thrasher (Chief Scientist, USGS Western Region);
Jim Craig (Chief Scientist, USGS Corpus Christi);
Pete Hoose (Unspecified Investigator, Marine Technical Services)
Digital, ASCII
U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
Unknown
USGS/CMG Information Bank
U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
Updated daily
http://walrus.wr.usgs.gov/infobank/
Identified as best available version.
Unspecified
Start and end date/times of data
>Navigation Data (w-1-81-aa.050 [SINS])
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198101010101000 198101050101000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
Unknown
20060306
U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
Clint Steele
Data Acquisition, Processing, and Storage (DAPS) Group Leader
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
csteele@usgs.gov
North Aleutian Shelf, Alaska
Point
Point
0.00001
0.00001
Decimal degrees
North American Datum of 1927
Clarke 1866
6378206.4
294.98
Local surface
0.1
meters
Attribute values
Navigation with Time Stamp
Integrated navigation (SINS) data
>Mnemonic: (Year, Day, Hour, Min, Sec, Tenths, Latitude, Longitude)
>FORTRAN format: (i4.4, i3.3, 3i2.2, i1.1, t16, f9.5, t26, f10.5)
>C format: (%4.4i%3.3i3%2.2i%1.1i %9.5f %10.5f\\n)
>Naming: .050
U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
Clint Steele
Data Acquisition, Processing, and Storage (DAPS) Group Leader
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
csteele@usgs.gov
Downloadable Data W-1-81-AA data set
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.
ASCII
No compression applied
0.1
http://walrus.wr.usgs.gov/infobank/w/w181aa/html/w-1-81-aa.nav.html
None
20081014
U.S. Geological Survey (USGS), Coastal and Marine Geology (CMG)
Clint Steele
Data Acquisition, Processing, and Storage (DAPS) Group Leader
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
csteele@usgs.gov
FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
universal time
none
none