- Title:
-
Geophysical data of field activity V-4-77-WP in Western
Pacific from 05/28/1977 to 06/23/1977
- Abstract:
-
Chief Scientist: W. Pitman. Geophysical data
(transitsatellite, sextant, 3dot5khz, 12khz, magnetics,
gravity, airgun, gravitycore, pistoncore) of field activity
V-4-77-WP in Western Pacific from 05/28/1977 to 06/23/1977,
<http://walrus.wr.usgs.gov/infobank/v/v477wp/html/v-4-77-wp.meta.html>.
- Supplemental_Information:
-
Equipment Used -
transitsatellite
sextant
3dot5khz 3.5 khz wide beam bathymetry
12khz 12 khz wide beam bathymetry
magnetics l-DGO Mfg. Proton-Precession magnetometer
gravity Graf-Askania GSS-2-12 gravity
airgun l-DGO 25 cu. in. airgun
gravitycore
pistoncore
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.).
- How should this data set be cited?
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-4-77-WP in Western Pacific from 05/28/1977 to 06/23/1977: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.
Online Links:
- What geographic area does the data set cover?
- West_Bounding_Coordinate: 112.87710
- East_Bounding_Coordinate: 129.10330
- North_Bounding_Coordinate: 19.72650
- South_Bounding_Coordinate: -11.04680
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 28-May-1977
- Ending_Date: 23-Jun-1977
- Currentness_Reference: ground condition
- What is the general form of this data set?
- How does the data set represent geographic features?
- How are geographic features stored in the data set?
- Indirect_Spatial_Reference: Western Pacific
This is a Point data set.
It contains the following vector data types (SDTS terminology):
- What coordinate system is used to represent geographic features?
Horizontal positions are specified in geographic coordinates, that is, latitude and longitude.
Latitudes are given to the nearest 0.00001.
Longitudes are given to the nearest 0.00001.
Latitude and longitude values are specified in Decimal degrees.
The horizontal datum used is North American Datum of 1927.
The ellipsoid used is Clarke 1866.
The semi-major axis of the ellipsoid used is 6378206.4.
The flattening of the ellipsoid used is 1/294.98.
- Vertical_Coordinate_System_Definition:
-
- Depth_System_Definition:
-
- Depth_Datum_Name: Local surface
- Depth_Resolution: 0.1
- Depth_Distance_Units: meters
- Depth_Encoding_Method: Attribute values
- How does the data set describe geographic features?
- Entity_and_Attribute_Overview:
-
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>
- Entity_and_Attribute_Overview:
-
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
- Entity_and_Attribute_Overview:
-
Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>
- Entity_and_Attribute_Overview:
-
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
- Who are the originators of the data set? (may include formal authors, digital compilers, and editors)
- Who also contributed to the data set?
W. Pitman (Chief Scientist)
- To whom should users address questions about the data?
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
- From what previous works were the data drawn?
- How were the data generated, processed, and modified?
- Date: 30-Jan-1998 (process 1 of 4)
-
Navigation Data
01/30/1998 clint v-4-77-wp.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 4)
-
Gravity Data
10/31/1998 /tiger/v/v477wp/grav/v-4-77-wp.160_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint v-4-77-wp.160
/bear/programs/ngdc/unrefngdc/unrefngdc
Free Air Anomaly data
Input was...
01/30/1998 clint v-4-77-wp.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 20-Jun-2012 (process 3 of 4)
-
Magnetics Data
06/20/2012 carolyn v-4-77-wp.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/v477wp/mag/v-4-77-wp.220_050
/bear/programs/edit/automerge/automerge
01/30/1998 clint v-4-77-wp.220
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited magnetics data
01/30/1998 clint v-4-77-wp.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 31-Oct-1998 (process 4 of 4)
-
Bathymetry Data
10/31/1998 /tiger/v/v477wp/bath/v-4-77-wp.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint v-4-77-wp.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint v-4-77-wp.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- What similar or related data should the user be aware of?
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/>: U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.
Online Links:
- How well have the observations been checked?
Identified as best available version.
- How accurate are the geographic locations?
Unspecified
- How accurate are the heights or depths?
Unspecified
- Where are the gaps in the data? What is missing?
Start and end date/times of data
Navigation Data (v-4-77-wp.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197705280130000 197705300930000
197705300941000 197705300941000
197705301127000 197706010955000
197706011151000 197706011151000
197706011205000 197706031015000
197706031224000 197706060948000
197706061006000 197706061006000
197706061146000 197706061146000
197706061157000 197706071042000
197706071218000 197706082348000
197706090148000 197706100400000
197706100412000 197706100412000
197706100524000 197706100524000
197706100609000 197706110149000
197706110250000 197706110250000
197706110400000 197706160112000
197706160123000 197706160123000
197706160142000 197706160142000
197706160224000 197706160224000
197706160334000 197706160334000
197706160348000 197706170204000
197706170406000 197706170416000
197706170434000 197706180053000
197706180107000 197706180107000
197706180140000 197706180140000
197706180234000 197706180234000
197706180328000 197706180328000
197706180352000 197706180924000
197706180951000 197706202356000
197706210036000 197706210036000
197706210057000 197706222244000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (v-4-77-wp.160_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197705280240000 197705280710000
197705280740000 197705281030000
197705281042000 197705281900000
197705281940000 197705290350000
197705290600000 197705290800000
197705310310000 197706010050000
197706010120000 197706010130000
197706010150000 197706010300000
197706010340000 197706010950000
197706011210000 197706012020000
197706012050000 197706020020000
197706020050000 197706020930000
197706020950000 197706021310000
197706021330000 197706021450000
197706021520000 197706021630000
197706021705000 197706021950000
197706022050000 197706030950000
197706031250000 197706031300000
197706031330000 197706031720000
197706031800000 197706041130000
197706041200000 197706041730000
197706041750000 197706051140000
197706051200000 197706052100000
197706052220000 197706060310000
197706060330000 197706060330000
197706060350000 197706060420000
197706060435000 197706060940000
197706061230000 197706061950000
197706062030000 197706070920000
197706071410000 197706071520000
197706071540000 197706080000000
197706080020000 197706080030000
197706080050000 197706081000000
197706081020000 197706081210000
197706081240000 197706081750000
197706081820000 197706082110000
197706082130000 197706082140000
197706082200000 197706082330000
197706090210000 197706090420000
197706090530000 197706091320000
197706091340000 197706091810000
197706091825000 197706091825000
197706091850000 197706092100000
197706092130000 197706092340000
197706100030000 197706100400000
197706100700000 197706100750000
197706100810000 197706100840000
197706100920000 197706101320000
197706101340000 197706102210000
197706102250000 197706110130000
197706110430000 197706110820000
197706110850000 197706111140000
197706111250000 197706112250000
197706120120000 197706120200000
197706120300000 197706120350000
197706120410000 197706120800000
197706120820000 197706121150000
197706121300000 197706122200000
197706122220000 197706130040000
197706130100000 197706130320000
197706130350000 197706130500000
197706130525000 197706130620000
197706130650000 197706130720000
197706130820000 197706131010000
197706131030000 197706131200000
197706131240000 197706131525000
197706131600000 197706132100000
197706132112000 197706140530000
197706140550000 197706140710000
197706140730000 197706141540000
197706141610000 197706141810000
197706141830000 197706150600000
197706150630000 197706150900000
197706150920000 197706151700000
197706151730000 197706152000000
197706152018000 197706152050000
197706152120000 197706160100000
197706160410000 197706160800000
197706160820000 197706161720000
197706161740000 197706162130000
197706162200000 197706170140000
197706170520000 197706171020000
197706171040000 197706171340000
197706171410000 197706171610000
197706171630000 197706180050000
197706180430000 197706180850000
197706181030000 197706181550000
197706181620000 197706190245000
197706190330000 197706190510000
197706190530000 197706190950000
197706191020000 197706191150000
197706191220000 197706191500000
197706191520000 197706192230000
197706192300000 197706200210000
197706200230000 197706200410000
197706200510000 197706200940000
197706201010000 197706201330000
197706201450000 197706201640000
197706201700000 197706201900000
197706201920000 197706201920000
197706201940000 197706202340000
197706210100000 197706211100000
197706211120000 197706211600000
197706211630000 197706220100000
197706220150000 197706220810000
197706220830000 197706221040000
197706221100000 197706222240000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (v-4-77-wp.221_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197705280206000 197705300924000
197705301142000 197705312200000
197705312218000 197705312248000
197705312312000 197706010836000
197706010848000 197706010936000
197706011206000 197706031000000
197706031242000 197706040118000
197706040130000 197706040230000
197706040248000 197706060942000
197706061206000 197706071024000
197706071042000 197706071042000
197706071218000 197706082330000
197706090206000 197706091930000
197706092342000 197706100400000
197706100618000 197706110136000
197706110418000 197706122000000
197706130054000 197706130718000
197706130754000 197706130912000
197706131012000 197706150548000
197706150600000 197706150730000
197706150800000 197706160100000
197706160348000 197706170148000
197706170442000 197706170548000
197706170600000 197706180048000
197706180400000 197706180912000
197706181012000 197706181030000
197706181106000 197706202336000
197706210112000 197706220930000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (v-4-77-wp.320_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197705280136000 197705300118000
197705300130000 197705300930000
197705301130000 197706010948000
197706011206000 197706031012000
197706031224000 197706060942000
197706061206000 197706062248000
197706062300000 197706071030000
197706071236000 197706082342000
197706090154000 197706100400000
197706100624000 197706110148000
197706110400000 197706160112000
197706160348000 197706170200000
197706170406000 197706170406000
197706170442000 197706180048000
197706180400000 197706180924000
197706180954000 197706202354000
197706210100000 197706222100000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
- How consistent are the relationships among the observations, including topology?
Unspecified
Are there legal restrictions on access or use of the data?
- Access_Constraints:
-
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>
- Use_Constraints:
-
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.
- Who distributes the data set? (Distributor 1 of 1)
- What's the catalog number I need to order this data set?
Downloadable Data V-4-77-WP data set <http://walrus.wr.usgs.gov/infobank/v/v477wp/html/v-4-77-wp.meta.html>
- What legal disclaimers am I supposed to read?
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.
- How can I download or order the data?
- Availability in digital form:
- Cost to order the data: None
- Dates:
- Last modified: 31-Mar-2013
- Metadata author:
-
- Metadata standard:
- FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> (FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>)
Generated by mp version 2.9.13 on Sun Mar 31 08:02:52 2013
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