- Title:
-
Geophysical data of field activity C-3-76-NP in Honolulu,
Hawaii--> Apra, Guam from 07/29/1976 to 08/22/1976
- Abstract:
-
Chief Scientist: S. Cande. Geophysical data (bathymetry,
magnetics, gravity) of field activity C-3-76-NP in Honolulu,
Hawaii--> Apra, Guam from 07/29/1976 to 08/22/1976,
<http://walrus.wr.usgs.gov/infobank/c/c376np/html/c-3-76-np.meta.html>.
- Supplemental_Information:
-
Equipment Used -
bathymetry
magnetics magnetometer
gravity
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.).
- 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 C-3-76-NP in Honolulu, Hawaii--> Apra, Guam from 07/29/1976 to 08/22/1976: 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: 150.00031
- East_Bounding_Coordinate: 166.09891
- North_Bounding_Coordinate: 19.99690
- South_Bounding_Coordinate: 10.89630
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 29-Jul-1976
- Ending_Date: 22-Aug-1976
- 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: Honolulu, Hawaii--> Apra, Guam
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?
S. Cande (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: 19-Jan-1996 (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 /lion/c/c376np/grav/c-3-76-np.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 c-3-76-np.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 /lion/c/c376np/mag/c-3-76-np.200_050
/bear/programs/edit/automerge/automerge
Converted to time format with year at start.
03/03/86 CAROLYN DRS$DATA:[<cruise_id>.M]<cruise_id>.200;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
extracted by Clint from data acquired from NGDC
Converted to time format with year at start.
03/03/86 KAYE DUA0:[DATA.<cruise_id>.N]<cruise_id>.050;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Extracted from data acquired from NGDC.
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 31-Oct-1998 (process 4 of 4)
-
Bathymetry Data
10/31/1998 /lion/c/c376np/bath/c-3-76-np.325_050
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
03/03/86 BECKIE DRS$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 (c-3-76-np.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197608081536000 197608200106000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (c-3-76-np.160_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197608081540000 197608081900000
197608081920000 197608081920000
197608081950000 197608082040000
197608082110000 197608082120000
197608082140000 197608082320000
197608082340000 197608082340000
197608090000000 197608090210000
197608090230000 197608091040000
197608091120000 197608091400000
197608091430000 197608091810000
197608091830000 197608100030000
197608100050000 197608100050000
197608100140000 197608101030000
197608101120000 197608101220000
197608101240000 197608102100000
197608102130000 197608110150000
197608110350000 197608110350000
197608110410000 197608110630000
197608110710000 197608110710000
197608110730000 197608110950000
197608111020000 197608111030000
197608111050000 197608111220000
197608111320000 197608111320000
197608111340000 197608111800000
197608111830000 197608111900000
197608112000000 197608112250000
197608112330000 197608120310000
197608120330000 197608120800000
197608120820000 197608120830000
197608120850000 197608121030000
197608121050000 197608121230000
197608121320000 197608121520000
197608121550000 197608131140000
197608131210000 197608131230000
197608131250000 197608131420000
197608131520000 197608131540000
197608131600000 197608131740000
197608131753000 197608131920000
197608132020000 197608132030000
197608132050000 197608140900000
197608140930000 197608141450000
197608141520000 197608141810000
197608141830000 197608142230000
197608142300000 197608150000000
197608150020000 197608150230000
197608150300000 197608151040000
197608151100000 197608151620000
197608151720000 197608152100000
197608152130000 197608160030000
197608160050000 197608161200000
197608161220000 197608161300000
197608161350000 197608161540000
197608161610000 197608162030000
197608162100000 197608162110000
197608162130000 197608162130000
197608162150000 197608170150000
197608170210000 197608170210000
197608170310000 197608170330000
197608170400000 197608170610000
197608170630000 197608170900000
197608170930000 197608171100000
197608171120000 197608171540000
197608171600000 197608171600000
197608171620000 197608171730000
197608171750000 197608172010000
197608172040000 197608180410000
197608180440000 197608181020000
197608181040000 197608181110000
197608181140000 197608181300000
197608181320000 197608181340000
197608181400000 197608181530000
197608181600000 197608182320000
197608182340000 197608190100000
197608190130000 197608191030000
197608191050000 197608191050000
197608191110000 197608191800000
197608191830000 197608200100000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (c-3-76-np.220_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197608081536000 197608110618000
197608110630000 197608111924000
197608111936000 197608142230000
197608142312000 197608152100000
197608152112000 197608162348000
197608170000000 197608180054000
197608180112000 197608192054000
197608192106000 197608200106000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (c-3-76-np.325_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197608081536000 197608192018000
197608192030000 197608200106000
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 C-3-76-NP data set <http://walrus.wr.usgs.gov/infobank/c/c376np/html/c-3-76-np.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 07:11:08 2013
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