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-4-83-BS in Bering Sea,
Alaska from 09/16/1983 to 10/02/1983
Menlo Park, CA
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
http://walrus.wr.usgs.gov/infobank/gos/l-4-83-bs.fmeta.xml
http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.meta.html
Chief Scientist: Mike Fisher. Geophysical data
(courserecorder, dopplersonar, integratednavigation,
transitsatellite, uniboom, airgun, 24channel, magnetics,
gravity, 12khz, 3dot5khz, RhoRho) of field activity L-4-83-BS
in Bering Sea, Alaska from 09/16/1983 to 10/02/1983,
http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
courserecorder
dopplersonar
integratednavigation
transitsatellite
uniboom
airgun single-channel airgun
24channel 24-channel seismic
magnetics shipboard magnetics
gravity shipboard gravity
12khz
3dot5khz
RhoRho
Publications -
Carlson, P.R., Karl, H.A., Edwards, B.D., Gardner, J.V., and Hall, R., 1993, Mass
movement related to large submarine canyons along the Beringian margin, Alaska, in
Schwab, W.C., Lee, H.J., Twichell, D.C., eds., Submarine landslides; selected
studies in the U.S. Exclusive Economic Zone: U.S. Geological Survey Bulletin 2002,
p. 104-116.<BR>
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.).
19830916
19831002
ground condition
As needed
-177.03690
-160.91098
64.56765
53.89226
ISO 19115 Topic Category
geoscientificinformation
oceans
Global Change Master Directory (GCMD)
EARTH SCIENCE > OCEANS
USGS CMG InfoBank
Marine Geology
Marine Geophysics
Marine Gravity Field
Marine Magnetic Field
Magnetic Anomalies
Bathymetry
Water Depth
Seafloor Topography
Marine Seismic
USGS CMG InfoBank
AK
Alaska
Bering Sea
Bering Sea, 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) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Aaron Dunwald (Chief Engineer);
Al McClenaghan (Ship Captain);
Beckie Larsen (Watchstander);
Dennis Mann (Chief Seismic Watchstander);
Don Jessup (Watchstander);
Eric Dasch (Watchstander);
Holly Ryan (Watchstander);
Jim Vaughan (Electronics Technician);
Jon Erickson (Mechanical Technician);
Kaye Kinoshita (Navigator);
Larry Kooker (Electronics Technician);
Mike Fisher (Chief Scientist);
Pat Moore (Chief Mate);
Paul Wenberg (Mechanical Technician);
Ralph Tolson (Watchstander);
Robin Bouse (Navigator);
Sue Hunt (Navigator)
Digital, ASCII
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/>
Menlo Park, CA
U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Carlson, P.R., Karl, H.A., Edwards, B.D., Gardner, J.V., and Hall, R., 1993, Mass
movement related to large submarine canyons along the Beringian margin, Alaska, in
Schwab, W.C., Lee, H.J., Twichell, D.C., eds., Submarine landslides; selected
studies in the U.S. Exclusive Economic Zone: U.S. Geological Survey Bulletin 2002,
p. 104-116.
http://walrus.wr.usgs.gov/infobank/
Identified as best available version.
Unspecified
Start and end date/times of data
>Navigation Data (l-4-83-bs.070)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198309162123000 198309261240520
>198309261300000 198310021447000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Gravity Data (l-4-83-bs.161_070)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198309162124200 198309200234190
>198309200239430 198309211938350
>198309212050430 198309232134030
>198309232141470 198309251333550
>198309251339310 198309302216050
>198309302222050 198310021447000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Magnetics Data (l-4-83-bs.220_070)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198309170403000 198309200354120
>198309200408560 198309221455350
>198309230105000 198309261126190
>198309270341440 198309272113050
>198309291852000 198309301813000
>198309302104000 198310020816000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Bathymetry Data (l-4-83-bs.330_070)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198309162206000 198309181429570
>198309181440390 198309221901000
>198309221909000 198309251429590
>198309251441550 198309261240520
>198309261300000 198309261733000
>198309261757000 198309261927000
>198309270310000 198309271855460
>198309271904130 198309271908020
>198309271920290 198309271920290
>198309271936430 198309271937130
>198309272011320 198309272012020
>198309272032330 198309272032330
>198309272055000 198309272055000
>198309272113350 198309280506000
>198309280526000 198309280812000
>198309280819000 198309280844000
>198309280850000 198309291900000
>198309292011000 198310021437000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Seismic Shots Data (l-4-83-bs.400_070)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198309230223170 198309232120090
>198309232134230 198309240311230
>198309240522510 198309240720110
>198309240727030 198309242046570
>198309242053470 198309250909100
>198309251233120 198309252127110
>198309252357090 198309260718070
>198309260956130 198309261114370
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
>Converted to time format with year at start.
>
>05/02/85 KAYE USR$DISK:[DRS.DATA.L483BS.N]NEW.070;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>
19960119
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Gravity Data
>10/31/1998 /tiger/l/l483bs/grav/l-4-83-bs.161_070
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>05/13/85 BARB USR$DISK:[DRS.DATA.L483BS.G]L483BS.161;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>Meter 53
>
>Input was...
>Converted to time format with year at start.
>
>05/02/85 KAYE USR$DISK:[DRS.DATA.L483BS.N]NEW.070;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>
>time, lat, long, time(sec) to nearest nav fix, data values
19981031
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Magnetics Data
>06/20/2012 carolyn l-4-83-bs.220_070
>
>Reprocessed using subroutines from Susan Macmillan's
>IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
>with IGRF-11 coeffiecients integrated into the source code.
>/infobank/programs/mag/magred11/magred11.for
>Using geodetic coordinate system (Earth shape approximated by spheriod)
>with altitude 0.0 km (for sea level).
>
>Input was...
>10/31/1998 /tiger/l/l483bs/mag/l-4-83-bs.200_070
>/bear/programs/edit/automerge/automerge
>
>Converted to time format with year at start.
>
>01/02/86 CAROLYN DRS$DATA:[L483BS.M]L483BS.200;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>reformatted from L483BS.220 originally on tape DRS032
>
>Converted to time format with year at start.
>
>05/02/85 KAYE USR$DISK:[DRS.DATA.L483BS.N]NEW.070;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>
>time, lat, long, time(sec) to nearest nav fix, data values
20120620
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Bathymetry Data
>10/31/1998 /tiger/l/l483bs/bath/l-4-83-bs.330_070
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>05/14/85 BECKIE USR$DISK:[DRS.DATA.L483BS.B]L483BS.330;
>DRA1:[DRS.BAT]BATRED.EXE;1
>This is one-minute edited digitrack bathy.
>
>Input was...
>Converted to time format with year at start.
>
>05/02/85 KAYE USR$DISK:[DRS.DATA.L483BS.N]NEW.070;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>
>time, lat, long, time(sec) to nearest nav fix, data values
19981031
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Bering Sea, 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
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Downloadable Data L-4-83-BS data set <http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.meta.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.
ASCII
No compression applied
4.1
http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.nav.html
ASCII
No compression applied
4.9
http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.grav.html
ASCII
No compression applied
3.2
http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.mag.html
ASCII
No compression applied
3.7
http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.bath.html
ASCII
No compression applied
0.1
http://walrus.wr.usgs.gov/infobank/l/l483bs/html/l-4-83-bs.seis.html
None
20130331
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/>
FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>
universal time
none
none