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-6-76-AR in Arctic from
08/27/1976 to 09/03/1976
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-6-76-ar.fmeta.xml
http://walrus.wr.usgs.gov/infobank/l/l676ar/html/l-6-76-ar.meta.html
Chief Scientist: Art Grantz. Geophysical data (gravity,
Burgairgun, uniboom, Digitrack, 3dot5khz, 24channel, sparker,
sonobuoy, bottomseismometer, dopplersonar,
integratednavigation, LoranC, transitsatellite, airgun,
Burgsparker) of field activity L-6-76-AR in Arctic from
08/27/1976 to 09/03/1976,
http://walrus.wr.usgs.gov/infobank/l/l676ar/html/l-6-76-ar.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
gravity
Burgairgun Burg single-channel arcer
uniboom
Digitrack
3dot5khz 3.5 khz bathymetry
24channel 24-channel seismic
sparker
sonobuoy
bottomseismometer
dopplersonar
integratednavigation
LoranC
transitsatellite
airgun
Burgsparker
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.).
19760827
19760903
ground condition
As needed
-168.31174
-165.40790
67.51450
64.48150
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
Arctic
Arctic Ocean
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>
Al Long (Geophysicist);
Andy Montez (Mechanical Technician);
Art Grantz (Chief Scientist);
Byron Ruppel (Navigator);
Carrie Carpenter (Dafe Curator);
Chris Carlson (Watchstander);
Curtis Thompson (Chief Mate);
Dave Aldridge (Watchstander);
Gary Boucher (Geophysicist);
Jim Krogstad (Watchstander, ABL);
Joe Edwards (Mechanical Technician);
Karen Bachmann (Watchstander);
Paul Twitchell (Mechanical Technician);
Ralph Curtiss (Chief Engineer);
Steve Davenport (Watchstander);
Steve Eittreim (Geophysicist);
Sven Keinanen (Ship Captain);
Terry Kelley (Electronics Technician);
Terry Whitney (Watchstander);
Tom Thornton (Electronics Technician)
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>
http://walrus.wr.usgs.gov/infobank/
Identified as best available version.
Unspecified
Start and end date/times of data
>Navigation Data (l-6-76-ar.011 [DRS])
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197608271952300 197608272003000
>197608272009500 197608272319500
>197608272330010 197608272338100
>197608272355390 197608272357400
>197608280003500 197608280104140
>197608280111480 197608280526300
>197608280535500 197608280549500
>197608280556500 197608281022500
>197608281328500 197608281810000
>197608281816000 197608281844000
>197608281900200 197608282307500
>197608282345100 197608300010400
>197608300034400 197608302002100
>197608302007500 197608302015500
>197608302028100 197608302034100
>197608302043500 197609010243100
>197609010249100 197609010249100
>197609010256300 197609010641000
>197609010646400 197609030012500
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Gravity Data (l-6-76-ar.161_011)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197608272056120 197608272315120
>197608272325000 197608272334120
>197608272350360 197608272352420
>197608272358480 197608280100300
>197608280106480 197608281017300
>197608281323480 197609010238300
>197609010244120 197609010244120
>197609010251300 197609022329120
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Magnetics Data (l-6-76-ar.220_011)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197608271952300 197608272003200
>197608272009500 197608272320530
>197608272330010 197608272339300
>197608272355390 197608272357400
>197608280003500 197608280105500
>197608280111480 197608281023100
>197608281328500 197609010243500
>197609010249100 197609010249100
>197609010256300 197609010641200
>197609010646400 197609030012380
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Bathymetry Data (l-6-76-ar.335_011)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197608272300000 197608280128480
>197608280134420 197608280134420
>197608280141180 197608280141180
>197608280147000 197608280147000
>197608280221540 197608280233540
>197608280239000 197608280316420
>197608280322000 197608280414420
>197608280420240 197608280420240
>197608280428480 197608280503300
>197608280508540 197608280508540
>197608280514120 197608280514120
>197608280519360 197608280523360
>197608280529420 197608280706420
>197608281413060 197608281533480
>197608281556000 197608281713540
>197608281720120 197608281734540
>197608281740060 197608281925540
>197608281935180 197608281939120
>197608281944360 197608281945540
>197608281951180 197608282035540
>197608282041360 197608282049060
>197608282054540 197608282151420
>197608282156480 197608282245540
>197608282251240 197608282302540
>197608282308360 197608282308360
>197608282313480 197608282313480
>197608282319540 197608282319540
>197608282325360 197608282334540
>197608282343000 197608282343000
>197608282348240 197608282348240
>197608282353360 197608290015240
>197608290020540 197608290020540
>197608290026360 197608290100360
>197608290106060 197608290114420
>197608290122360 197608290129540
>197608290135540 197608290135540
>197608290142000 197608290206540
>197608290215420 197608290220000
>197608290228540 197608290319240
>197608290326480 197608290329360
>197608290600240 197608290714420
>197608290749120 197608290800540
>197608290855120 197608290914480
>197608290928300 197608290945540
>197608290951120 197608290951120
>197608290956240 197608291005360
>197608291010480 197608291045480
>197608291051420 197608291051420
>197608291057420 197608291101180
>197608291106420 197608291117420
>197608291122480 197608291122480
>197608291127540 197608291201120
>197608291206240 197608291231120
>197608291237120 197608291237120
>197608291243300 197608291246240
>197608291251420 197608291331060
>197608291337240 197608291337240
>197608291342360 197608291412420
>197608291417540 197608291454240
>197608291526240 197608291534180
>197608291540300 197608291615420
>197608291621300 197608291821540
>197608291900240 197608292214060
>197608292233300 197608292328540
>197608292342120 197608300036540
>197608300045240 197608300100000
>197608300115540 197608300445300
>197608300501300 197608300529420
>197608300535240 197608300554360
>197608300600000 197608300600000
>197608300618240 197608301049420
>197608301102240 197608301142540
>197608301148000 197608301357300
>197608301416480 197608301533180
>197608301546360 197608301648300
>197608301701540 197608301816240
>197608301821480 197608301933000
>197608301939120 197608302002480
>197608302017060 197608302040360
>197608302046180 197608302054000
>197608302100000 197608302301540
>197608302309300 197608310022360
>197608310136540 197608310319360
>197608310325120 197608310406540
>197608310715240 197608310758360
>197608310851540 197608311033540
>197608311046300 197608311133000
>197608311144420 197608311219240
>197608311225000 197608311324000
>197608311329300 197608311415240
>197608311420300 197608311430000
>197608311709000 197608311801420
>197608311806480 197608311806480
>197608311812060 197608311812060
>197608311818540 197608311827540
>197608311833120 197608311924180
>197608311930000 197608312008420
>197608312015000 197608312119240
>197608312247000 197609010206000
>197609010802060 197609010802060
>197609010809000 197609010817540
>197609010823000 197609010827060
>197609010832120 197609010836360
>197609010842000 197609010842000
>197609010847240 197609010942420
>197609010947480 197609011026000
>197609011031420 197609011129000
>197609011148240 197609011314060
>197609011320240 197609011405540
>197609011411300 197609011415120
>197609011420540 197609011432000
>197609011437060 197609011501060
>197609011508000 197609011551540
>197609011557180 197609011557180
>197609011602240 197609011703480
>197609011709120 197609011905060
>197609011916120 197609012043180
>197609012049000 197609012241120
>197609012247060 197609020543120
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
>Converted to time format with year at start.
>
>01/31/86 KAYE DUA0:[DATA.L676AR.N]L676AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
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/l676ar/grav/l-6-76-ar.161_011
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>01/02/86 BARB DUA0:[DATA.L676AR.G]L676AR.161;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>Input was...
>Converted to time format with year at start.
>
>01/31/86 KAYE DUA0:[DATA.L676AR.N]L676AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>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-6-76-ar.220_011
>
>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/l676ar/mag/l-6-76-ar.200_011
>/bear/programs/edit/automerge/automerge
>
>Converted to time format with year at start.
>
>05/15/86 CAROLYN DRS$DATA:[LEE76]L676AR.200;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>was L676AR.200 from Barb (slaves were unreadable after 241/2329)
>
>Converted to time format with year at start.
>
>01/31/86 KAYE DUA0:[DATA.L676AR.N]L676AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>time, lat, long, time(sec) to nearest nav fix, data values
20120620
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Bathymetry Data
>11/03/2008 jpaz /infobank/l/l676ar/bath/l-6-76-ar.335_011
>/infobank/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>02/11/86 BECKIE DISK$USERDISK:[BECKIE.TEMP]L676AR.335;
>DRB0:[DRS.BAT]BATRED.EXE;1
>This file was hand-digetized in 2-way traveltime(secs).
>It was reduced using no Matthews correction and velocity
>of sound assumed was 1500m/sec.
>
>Input was...
>Converted to time format with year at start.
>
>01/31/86 KAYE DUA0:[DATA.L676AR.N]L676AR.011;
>DRB0:[DRS.REFMT]REFORMAT.EXE;5
>
>time, lat, long, time(sec) to nearest nav fix, data values
20081103
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>
Arctic
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>
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-6-76-AR data set <http://walrus.wr.usgs.gov/infobank/l/l676ar/html/l-6-76-ar.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
0.2
http://walrus.wr.usgs.gov/infobank/l/l676ar/html/l-6-76-ar.nav.html
ASCII
No compression applied
0.7
http://walrus.wr.usgs.gov/infobank/l/l676ar/html/l-6-76-ar.grav.html
ASCII
No compression applied
1.4
http://walrus.wr.usgs.gov/infobank/l/l676ar/html/l-6-76-ar.mag.html
ASCII
No compression applied
0.1
http://walrus.wr.usgs.gov/infobank/l/l676ar/html/l-6-76-ar.bath.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