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 V-10-77-IN in Port Louis,
Mauritius to Capetown, South Africa from 12/09/1977 to
12/30/1977
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/v-10-77-in.fmeta.xml
http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.meta.html
Chief Scientist: E. Simpson. Geophysical data (sextant,
bathymetry, magnetics, gravity, 2channelairgun, gravitycore,
pistoncore) of field activity V-10-77-IN in Port Louis,
Mauritius to Capetown, South Africa from 12/09/1977 to
12/30/1977,
http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.meta.html.
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Equipment Used -
sextant
bathymetry
magnetics l-DGO Mfg. Proton Precession magnetometer
gravity Graf-Askania GSS2-12 gravity
2channelairgun 25 cu. in. two-channel airgun
gravitycore
pistoncore
Notes -
Lamont-Doherty
<http://www.ldeo.columbia.edu/>
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.).
19771209
19771230
ground condition
As needed
18.13330
57.23070
-20.25800
-38.80520
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
USGS CMG InfoBank
Africa
Indian Ocean
Port Louis, Mauritius to Capetown, South Africa
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>
E. Simpson (Chief Scientist, Lamont-Doherty)
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 (v-10-77-in.050 [SINS])
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197712101920000 197712150515000
>197712150538000 197712150542000
>197712150555000 197712150555000
>197712150702000 197712150702000
>197712150722000 197712150722000
>197712150826000 197712150826000
>197712150913000 197712160516000
>197712160632000 197712160632000
>197712160758000 197712160758000
>197712160832000 197712160832000
>197712161018000 197712161018000
>197712161100000 197712171053000
>197712171206000 197712171206000
>197712171236000 197712171236000
>197712171321000 197712210812000
>197712210850000 197712210850000
>197712210916000 197712210916000
>197712210936000 197712210936000
>197712211034000 197712211034000
>197712211115000 197712241450000
>197712241520000 197712291436000
>197712291459000 197712291459000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Gravity Data (v-10-77-in.160_050)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197712110000000 197712110000000
>197712110030000 197712110410000
>197712110530000 197712110540000
>197712110610000 197712111110000
>197712111150000 197712111340000
>197712111440000 197712111910000
>197712111940000 197712112250000
>197712112330000 197712120800000
>197712120830000 197712121830000
>197712121850000 197712122010000
>197712122100000 197712122110000
>197712122130000 197712122230000
>197712122310000 197712130240000
>197712130310000 197712130800000
>197712130830000 197712131400000
>197712131420000 197712131900000
>197712131920000 197712132120000
>197712132150000 197712140650000
>197712140710000 197712140730000
>197712140750000 197712140950000
>197712141030000 197712141110000
>197712141140000 197712141310000
>197712141350000 197712141710000
>197712141730000 197712142040000
>197712142100000 197712142100000
>197712142120000 197712150200000
>197712150220000 197712150450000
>197712151000000 197712151540000
>197712151610000 197712151900000
>197712151930000 197712160130000
>197712160150000 197712160230000
>197712160250000 197712160500000
>197712161140000 197712161330000
>197712161440000 197712161500000
>197712161530000 197712161620000
>197712161810000 197712162120000
>197712162140000 197712170130000
>197712170150000 197712170640000
>197712170700000 197712170810000
>197712170830000 197712171010000
>197712171420000 197712171510000
>197712171550000 197712171650000
>197712171720000 197712171930000
>197712172000000 197712172240000
>197712172300000 197712172330000
>197712172350000 197712180750000
>197712180810000 197712181040000
>197712181100000 197712181900000
>197712181940000 197712182100000
>197712182140000 197712190800000
>197712190840000 197712191040000
>197712191130000 197712191220000
>197712191240000 197712191610000
>197712191640000 197712191710000
>197712191740000 197712191850000
>197712191920000 197712191950000
>197712192010000 197712192020000
>197712192100000 197712192210000
>197712192300000 197712192330000
>197712200100000 197712200730000
>197712200800000 197712200800000
>197712200820000 197712200840000
>197712200930000 197712201000000
>197712201040000 197712201950000
>197712202130000 197712202220000
>197712202250000 197712210100000
>197712210130000 197712210250000
>197712210310000 197712210540000
>197712210620000 197712210740000
>197712211200000 197712211400000
>197712211630000 197712211850000
>197712211920000 197712212120000
>197712212150000 197712212220000
>197712212300000 197712220050000
>197712220120000 197712220130000
>197712220200000 197712220200000
>197712220230000 197712220630000
>197712220710000 197712220710000
>197712220730000 197712220900000
>197712220920000 197712221020000
>197712221040000 197712221100000
>197712221120000 197712221310000
>197712221330000 197712221550000
>197712221610000 197712221850000
>197712221920000 197712222100000
>197712222120000 197712230030000
>197712230100000 197712230120000
>197712230140000 197712230330000
>197712230350000 197712230750000
>197712230820000 197712231320000
>197712231340000 197712231400000
>197712231420000 197712231720000
>197712231750000 197712232220000
>197712232250000 197712232350000
>197712240010000 197712240900000
>197712240930000 197712241050000
>197712241120000 197712241220000
>197712241250000 197712241440000
>197712241630000 197712241730000
>197712241750000 197712242010000
>197712242050000 197712250030000
>197712250100000 197712250100000
>197712250120000 197712250120000
>197712250140000 197712250400000
>197712250420000 197712250810000
>197712250830000 197712251110000
>197712251140000 197712251330000
>197712251350000 197712252230000
>197712252310000 197712260810000
>197712260900000 197712261340000
>197712261420000 197712261450000
>197712261530000 197712261540000
>197712261640000 197712261910000
>197712261930000 197712270210000
>197712270240000 197712270450000
>197712270530000 197712271000000
>197712271020000 197712272100000
>197712272140000 197712272210000
>197712272240000 197712280140000
>197712280220000 197712280300000
>197712281720000 197712281730000
>197712281750000 197712282200000
>197712282230000 197712290100000
>197712290120000 197712291100000
>197712291120000 197712291430000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Magnetics Data (v-10-77-in.221_050)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197712101924000 197712110806000
>197712110818000 197712111130000
>197712111218000 197712122124000
>197712122136000 197712132124000
>197712132136000 197712141330000
>197712141354000 197712150148000
>197712150200000 197712150454000
>197712150930000 197712160500000
>197712161200000 197712161654000
>197712161712000 197712171018000
>197712171400000 197712181218000
>197712181230000 197712190306000
>197712190318000 197712192212000
>197712192224000 197712210730000
>197712211224000 197712212330000
>197712212342000 197712221106000
>197712221118000 197712221130000
>197712221200000 197712221500000
>197712221512000 197712241430000
>197712241542000 197712261054000
>197712261106000 197712280148000
>197712280200000 197712290730000
>197712290830000 197712291118000
>197712291130000 197712291236000
>197712291248000 197712291430000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Bathymetry Data (v-10-77-in.320_050)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>197712101924000 197712150512000
>197712150918000 197712160500000
>197712160512000 197712160512000
>197712161106000 197712171048000
>197712171330000 197712210812000
>197712211130000 197712241448000
>197712241524000 197712280418000
>197712280430000 197712291436000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Unspecified
Unspecified
Navigation Data
>01/30/1998 clint v-10-77-in.050
>/bear/programs/ngdc/unrefngdc/unrefngdc
>Integrated navigation (SINS) data
>
19980130
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/v/v1077in/grav/v-10-77-in.160_050
>/bear/programs/edit/automerge/automerge
>
>Input was...
>01/30/1998 clint v-10-77-in.160
>/bear/programs/ngdc/unrefngdc/unrefngdc
>Free Air Anomaly data
>
>Input was...
>01/30/1998 clint v-10-77-in.050
>/bear/programs/ngdc/unrefngdc/unrefngdc
>Integrated navigation (SINS) data
>
>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 v-10-77-in.221_050
>
>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/magred1111/magred1111.for
>Using geodetic coordinate system (Earth shape approximated by spheriod)
>with altitude 0.0 km (for sea level).
>
>Input was...
>10/31/1998 /tiger/v/v1077in/mag/v-10-77-in.220_050
>/bear/programs/edit/automerge/automerge
>
>01/30/1998 clint v-10-77-in.220
>/bear/programs/ngdc/unrefngdc/unrefngdc
>Edited magnetics data
>
>01/30/1998 clint v-10-77-in.050
>/bear/programs/ngdc/unrefngdc/unrefngdc
>Integrated navigation (SINS) data
>
>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/v/v1077in/bath/v-10-77-in.320_050
>/bear/programs/edit/automerge/automerge
>
>Input was...
>01/30/1998 clint v-10-77-in.320
>/bear/programs/ngdc/unrefngdc/unrefngdc
>Edited bathymetry data with corrected depths
>
>Input was...
>01/30/1998 clint v-10-77-in.050
>/bear/programs/ngdc/unrefngdc/unrefngdc
>Integrated navigation (SINS) data
>
>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>
Port Louis, Mauritius to Capetown, South Africa
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 V-10-77-IN data set <http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.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/v/v1077in/html/v-10-77-in.nav.html
ASCII
No compression applied
0.2
http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.grav.html
ASCII
No compression applied
0.3
http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.mag.html
ASCII
No compression applied
0.3
http://walrus.wr.usgs.gov/infobank/v/v1077in/html/v-10-77-in.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