- Title:
-
Geophysical data of field activity K-2-71-SP in Southern
Pacific from 05/26/1971 to 07/11/1971
- Abstract:
-
Chief Scientist: L. Kroenke. Geophysical data (bathymetry,
gravity, magnetics, meters, navigation) of field activity
K-2-71-SP in Southern Pacific from 05/26/1971 to 07/11/1971,
<http://walrus.wr.usgs.gov/infobank/k/k271sp/html/k-2-71-sp.meta.html>.
- Supplemental_Information:
-
Equipment Used -
bathymetry data directory exists
gravity data directory exists
magnetics data directory exists
meters data directory exists
navigation data directory exists
Notes -
Hawaii Institute of Geophysics
<http://www.pgd.hawaii.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.).
- 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/>, 20130106, Geophysical data of field activity K-2-71-SP in Southern Pacific from 05/26/1971 to 07/11/1971: 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: 140.00169
- East_Bounding_Coordinate: 163.02045
- North_Bounding_Coordinate: 7.16601
- South_Bounding_Coordinate: -4.12628
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 26-May-1971
- Ending_Date: 11-Jul-1971
- 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: Southern 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?
L. Kroenke (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: 06-Dec-1995 (process 1 of 4)
-
Navigation Data
Converted to time format with year at start.
03/03/86 KAYE DUA0:[DATA.<cruise_id>.N]<cruise_id>.050;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Extracted from data acquired from NGDC.
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 4)
-
Gravity Data
10/31/1998 /tiger/k/k271sp/grav/k-2-71-sp.160_050
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
02/20/86 BARB DUA0:[DATA.<CRUISE_ID>.G]<CRUISE_ID>.160;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
extracted from data acquired from NGDC
Input was...
Converted to time format with year at start.
03/03/86 KAYE DUA0:[DATA.<cruise_id>.N]<cruise_id>.050;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Extracted from data acquired from NGDC.
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 k-2-71-sp.220_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/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/k/k271sp/mag/k-2-71-sp.200_050
/bear/programs/edit/automerge/automerge
Converted to time format with year at start.
03/03/86 CAROLYN DRS$DATA:[<cruise_id>.M]<cruise_id>.200;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
extracted by Clint from data acquired from NGDC
Converted to time format with year at start.
03/03/86 KAYE DUA0:[DATA.<cruise_id>.N]<cruise_id>.050;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Extracted from data acquired from NGDC.
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 31-Oct-1998 (process 4 of 4)
-
Bathymetry Data
10/31/1998 /tiger/k/k271sp/bath/k-2-71-sp.325_050
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
03/03/86 BECKIE DRS$DATA:[<cruise_id>.B]<cruise_id>.325;
DRB0:[DRS.NGDC]UNREFNGDC.EXE;5
NGDC files sometimes have only 2_way_travel_time in
which case the format is the same but without corr_depth.
This file was extracted by C. Steele from data acquired from NGDC.
Input was...
Converted to time format with year at start.
03/03/86 KAYE DUA0:[DATA.<cruise_id>.N]<cruise_id>.050;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Extracted from data acquired from NGDC.
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 (k-2-71-sp.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197105260242000 197106030400000
197106030515000 197106031054420
197106031147000 197106041600000
197106082150000 197106140119540
197106221514480 197106231029540
197106231144000 197106231144000
197106231324000 197106231324000
197106231400000 197106241300000
197106241420000 197106260210179
197106260252000 197106260252000
197106260458000 197106270239300
197106270602000 197106280854540
197106281114000 197106281114000
197106281242000 197106281302000
197106281430000 197106281450000
197106281710000 197106281710000
197106281732000 197106281732000
197106281754000 197107020159540
197107020308000 197107020326000
197107020457000 197107022354000
197107030026000 197107030026000
197107030052000 197107030052000
197107030212000 197107030625000
197107030708000 197107030708000
197107030804000 197107030804000
197107030852000 197107030852000
197107030930000 197107032244420
197107040115000 197107050059540
197107050216000 197107050216000
197107050246000 197107050246000
197107050608000 197107080206000
197107080518000 197107080518000
197107080638000 197107080638000
197107080704000 197107080704000
197107080824000 197107080824000
197107080848000 197107110300000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (k-2-71-sp.160_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197105290400000 197105300300000
197105300330000 197105300345000
197105300815000 197105300930000
197105301000000 197105310130000
197105310200000 197105310200000
197105310415000 197105310830000
197105310900000 197105310900000
197105310930000 197105312200000
197105312230000 197106020900000
197106020930000 197106030200000
197106031215000 197106040400000
197106040430000 197106041600000
197106082200000 197106122230000
197106122300000 197106122330000
197106130000000 197106140115000
197106221515000 197106230230000
197106230530000 197106230930000
197106231700000 197106241130000
197106241500000 197106250200000
197106251330000 197106260030000
197106260530000 197106270215000
197106270630000 197106280815000
197106281815000 197106291000000
197106291030000 197107020100000
197107020515000 197107022300000
197107031000000 197107032200000
197107040730000 197107050015000
197107050645000 197107051115000
197107051345000 197107051545000
197107051615000 197107060830000
197107061215000 197107071045000
197107071315000 197107080130000
197107080900000 197107090930000
197107091730000 197107110300000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (k-2-71-sp.220_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197105290408000 197105300312000
197105301024300 197105302248000
197105302330300 197105310143000
197105310433000 197105310907300
197105310949300 197105312115000
197105312204300 197106010338300
197106010608000 197106030223300
197106031306300 197106041557300
197106082203300 197106100654000
197106100803000 197106140118300
197106221530300 197106230238000
197106230448300 197106230942300
197106231649000 197106231649000
197106231731000 197106241131300
197106241450000 197106250303300
197106251000300 197106260041000
197106260524000 197106270218000
197106270639000 197106280817000
197106281801300 197106300243300
197106300325000 197106300626300
197106300709300 197107010757000
197107010841300 197107020106300
197107020508300 197107022256000
197107030236000 197107030558000
197107031000000 197107032149300
197107040716300 197107050018000
197107050640000 197107060413300
197107060455300 197107060837000
197107061214000 197107070850000
197107071820300 197107080135300
197107080900300 197107091052300
197107091700000 197107110256000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (k-2-71-sp.325_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197105290349000 197106030340540
197106030515000 197106031054420
197106031147000 197106031414540
197106031445000 197106041559480
197106082150179 197106102329540
197106102351000 197106140119540
197106221514480 197106231029540
197106231400000 197106241300000
197106241430000 197106242259540
197106242330000 197106260210179
197106260500000 197106260559119
197106260630000 197106270239300
197106270800000 197106271131000
197106271200000 197106280854540
197106281815000 197107020159540
197107020510000 197107022354000
197107030220000 197107030600000
197107030930000 197107032244420
197107040115000 197107050059540
197107050611000 197107080205239
197107080925000 197107110259480
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 K-2-71-SP data set <http://walrus.wr.usgs.gov/infobank/k/k271sp/html/k-2-71-sp.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: 06-Jan-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 Jan 6 07:09:50 2013
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