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-8-82-NP in Northern
Pacific from 06/18/1982 to 07/08/1982
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-8-82-np.fmeta.xml
http://walrus.wr.usgs.gov/infobank/l/l882np/html/l-8-82-np.meta.html
Chief Scientist: Dave Clague. Geophysical data (3dot5khz,
12khz, courserecorder, gravity, magnetics, chaindredge,
airgun) of field activity L-8-82-NP in Northern Pacific from
06/18/1982 to 07/08/1982,
http://walrus.wr.usgs.gov/infobank/l/l882np/html/l-8-82-np.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
courserecorder
gravity
magnetics magnetometer
chaindredge
airgun single-channel airgun
Publications -
Hein, James R., Manheim, Frank T., Schwab, William C., Davis, Alice S., Daniel,
Charlaine L., Bouse, Robin M., Morgenson, Lisa A., Sliney, Rosemary E., Clague, David A.,
Tate, George B., and Cacchione, David A., 1985, Geological and geochemical data for
seamounts and associated ferromanganese crusts in and near the Hawaiian, Johnston Island,
and Palmyra Island Exclusive Economic Zone: U.S. Geological Survey Open-File Report 85-0292,
132 p.<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.).
19820618
19820708
ground condition
As needed
158.16777
-160.29523
54.03292
6.97816
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
North Pacific Ocean
Northern Pacific
Northern Pacific Ocean
Pacific 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>
Aaron Dunwald (Chief Engineer);
Andy Stevenson (Geologist);
Barb Blubaugh (Navigator);
Dave Clague (Chief Scientist);
Dave Rea (Geophysicist, Univ of Mich);
Fernando Martinez (Watchstander, Lamon);
Frank Johnson (Chief Mate);
Gordon Tanner (Electronics Technician);
Jackie Eaby (Navigator);
Jill McCarthy (Watchstander);
John Dixon (Geologist, Queens Univ);
Jon Erickson (Mechanical Technician);
Mike Boyle (Electronics Technician);
Pat Wilde (Geologist, LBL);
Rick Murnane (Watchstander);
Rob O'Connor (Watchstander);
Robin Bouse (Navigator);
Tom Chase (Geologist);
Vern Pilgrim (Ship Captain)
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>
Hein, James R., Manheim, Frank T., Schwab, William C., Davis, Alice S., Daniel,
Charlaine L., Bouse, Robin M., Morgenson, Lisa A., Sliney, Rosemary E., Clague, David A.,
Tate, George B., and Cacchione, David A., 1985, Geological and geochemical data for
seamounts and associated ferromanganese crusts in and near the Hawaiian, Johnston Island,
and Palmyra Island Exclusive Economic Zone: U.S. Geological Survey Open-File Report 85-0292,
132 p.
http://walrus.wr.usgs.gov/infobank/
Identified as best available version.
Unspecified
Start and end date/times of data
>Navigation Data (l-8-82-np.071)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198206182152460 198206250240000
>198206250309590 198207081830000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Gravity Data (l-8-82-np.160_071)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198206182153000 198206190903440
>198206190917040 198206201153480
>198206201202320 198206230942480
>198206231006470 198206240328480
>198206240334240 198206250530520
>198206250536160 198206252128440
>198206252321000 198206261717080
>198206261806580 198206270657580
>198206270708260 198206271019020
>198206271158220 198206280757580
>198206280845570 198206291115400
>198206291153080 198207031942320
>198207032114010 198207040857490
>198207040909250 198207061919490
>198207061925210 198207071246050
>198207071258010 198207080427050
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Magnetics Data (l-8-82-np.220_071)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198206190131580 198206190905560
>198206190919040 198206201155480
>198206201204320 198206230945000
>198206231008470 198206240330480
>198206240336240 198206250533040
>198206250538160 198206252130440
>198206252323000 198206261221080
>198206262351420 198206270700020
>198206270710260 198206271021060
>198206271200220 198206271359140
>198206271931000 198206280800020
>198206280847570 198206291117560
>198206291155080 198207031944440
>198207032116210 198207032117050
>198207032132490 198207040900010
>198207040911250 198207061921530
>198207061927210 198207071248170
>198207071300010 198207080429050
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Bathymetry Data (l-8-82-np.320_071)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>198206182156000 198206182156000
>198206182259000 198206190905240
>198206190919060 198206200246360
>198206200252000 198206201154300
>198206201204300 198206211444420
>198206211450300 198206212246300
>198206212252240 198206221620300
>198206221627120 198206230944480
>198206231008480 198206231846480
>198206231852000 198206240330300
>198206240336240 198206242040120
>198206242045540 198206250532540
>198206250538180 198206252129240
>198206252323000 198206261718480
>198206261809000 198206270253120
>198206270258180 198206270658180
>198206270710240 198206271020420
>198206271200240 198206280759180
>198206280847540 198206290211180
>198206290216240 198206291116420
>198206291155060 198206300504300
>198206300510000 198206301354180
>198206301359240 198207010739300
>198207010929300 198207011557300
>198207011603000 198207020921300
>198207020927180 198207021750180
>198207021756000 198207030244060
>198207030249480 198207031942540
>198207032116000 198207040554060
>198207040559300 198207040859300
>198207040911240 198207042346240
>198207042351300 198207050827300
>198207050833240 198207061921060
>198207061927180 198207071246240
>198207071300000 198207080428060
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
>Converted to time format with year at start.
>
>05/16/85 KAYE USR$DISK:[DRS.DATA.L882NP.N]L882NP.071;
>USR$DISK:[DRS.NAV]EOTCSSP.EXE;
>Output of EOTCSSP on l882np.056
>
19960122
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/l882np/grav/l-8-82-np.160_071
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>05/16/85 BARB USR$DISK:[DRS.DATA.L882NP.G]L882NP.160;
>USR$DISK:[DRS.GRV]GRAVRED.EXE;1
>
>USR$DISK:[BARB]L882NP.140
>dy,hr,min,sec,tenths,grav_tie,meter_id
>
>05/08/85 BARB USR$DISK:[BARB]L882NP.111;
>USR$DISK:[DRS.REFMT]REFORMAT.EXE;4
>
>05/16/85 KAYE USR$DISK:[DRS.DATA.L882NP.N]L882NP.071;
>USR$DISK:[DRS.NAV]EOTCSSP.EXE;
>
>Input was...
>Converted to time format with year at start.
>
>05/16/85 KAYE USR$DISK:[DRS.DATA.L882NP.N]L882NP.071;
>USR$DISK:[DRS.NAV]EOTCSSP.EXE;
>Output of EOTCSSP on l882np.056
>
>time, lat, long, time(sec) to nearest nav fix, data values
19981031
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
mailing and physical address
USGS, MailStop 999, 345 Middlefield Road
Menlo Park
CA
94025-3561
USA
(650) 329-5055
(650) 329-5190
infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>
Magnetics Data
>06/20/2012 carolyn l-8-82-np.220_071
>
>Reprocessed using subroutines from Susan Macmillan's
>IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
>with IGRF-11 coeffiecients integrated into the source code.
>/infobank/programs/mag/magred11/magred11.for
>Using geodetic coordinate system (Earth shape approximated by spheriod)
>with altitude 0.0 km (for sea level).
>
>Input was...
>10/31/1998 /tiger/l/l882np/mag/l-8-82-np.200_071
>/bear/programs/edit/automerge/automerge
>
>Converted to time format with year at start.
>
>12/16/85 CAROLYN DRS$DATA:[L882NP.M]L882NP.200;
>DRB0:[DRS.REFMT]REFORMAT.EXE;4
>was L882NP._.MAGSB1 on TAM146
>was L882NP220.DAT on VAM146
>
>Converted to time format with year at start.
>
>05/16/85 KAYE USR$DISK:[DRS.DATA.L882NP.N]L882NP.071;
>USR$DISK:[DRS.NAV]EOTCSSP.EXE;
>Output of EOTCSSP on l882np.056
>
>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/l882np/bath/l-8-82-np.320_071
>/bear/programs/edit/automerge/automerge
>
>Input was...
>Converted to time format with year at start.
>
>08/21/85 BECKIE DUA0:[DATA.L882NP.B]L882NP.320;
>DRB0:[DRS.REFMT]REFORMAT.EXE;4
>This file is digitrack bathymetry desampled to 2 minutes.
>
>Input was...
>Converted to time format with year at start.
>
>05/16/85 KAYE USR$DISK:[DRS.DATA.L882NP.N]L882NP.071;
>USR$DISK:[DRS.NAV]EOTCSSP.EXE;
>Output of EOTCSSP on l882np.056
>
>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>
Northern Pacific
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-8-82-NP data set <http://walrus.wr.usgs.gov/infobank/l/l882np/html/l-8-82-np.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
1.9
http://walrus.wr.usgs.gov/infobank/l/l882np/html/l-8-82-np.nav.html
ASCII
No compression applied
6.8
http://walrus.wr.usgs.gov/infobank/l/l882np/html/l-8-82-np.grav.html
ASCII
No compression applied
2.3
http://walrus.wr.usgs.gov/infobank/l/l882np/html/l-8-82-np.mag.html
ASCII
No compression applied
1.0
http://walrus.wr.usgs.gov/infobank/l/l882np/html/l-8-82-np.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