- Title:
-
Geophysical data of field activity C-2-73-NA in Bridgetown,
Barbados--> Abidjan, Ivory Coast from 11/01/1973 to
11/30/1973
- Abstract:
-
Chief Scientist: Steve Eittreim. Geophysical data
(transitsatellite, 3dot5khz, magnetics, gravity) of field
activity C-2-73-NA in Bridgetown, Barbados--> Abidjan, Ivory
Coast from 11/01/1973 to 11/30/1973,
<http://walrus.wr.usgs.gov/infobank/c/c273na/html/c-2-73-na.meta.html>.
- Supplemental_Information:
-
Equipment Used -
transitsatellite
3dot5khz 3.5 khz bathymetry
magnetics magnetometer
gravity Bell 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-2-73-NA in Bridgetown, Barbados--> Abidjan, Ivory Coast from 11/01/1973 to 11/30/1973: 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: -59.59580
- East_Bounding_Coordinate: -4.06330
- North_Bounding_Coordinate: 13.37650
- South_Bounding_Coordinate: 3.22090
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 01-Nov-1973
- Ending_Date: 30-Nov-1973
- 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: Bridgetown, Barbados--> Abidjan, Ivory Coast
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?
Steve Eittreim (Chief Scientist, USGS Western Region)
- 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 c-2-73-na.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 /lion/c/c273na/grav/c-2-73-na.160_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint c-2-73-na.160
/bear/programs/ngdc/unrefngdc/unrefngdc
Free Air Anomaly data
Input was...
01/30/1998 clint c-2-73-na.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 c-2-73-na.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 /lion/c/c273na/mag/c-2-73-na.220_050
/bear/programs/edit/automerge/automerge
01/30/1998 clint c-2-73-na.220
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited magnetics data
01/30/1998 clint c-2-73-na.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 /lion/c/c273na/bath/c-2-73-na.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint c-2-73-na.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint c-2-73-na.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 (c-2-73-na.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197311011229000 197311250050000
197311250154000 197311291455000
197311291632000 197311300000000
197311300105000 197311300601000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (c-2-73-na.160_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197311011320000 197311011400000
197311011500000 197311011600000
197311011640000 197311011700000
197311020600000 197311020610000
197311020730000 197311020820000
197311020840000 197311020950000
197311021010000 197311021030000
197311021520000 197311021830000
197311022210000 197311022230000
197311031510000 197311031630000
197311031820000 197311032200000
197311040830000 197311040940000
197311041030000 197311041330000
197311041410000 197311041420000
197311041450000 197311041530000
197311041600000 197311042030000
197311042100000 197311042330000
197311050010000 197311050240000
197311050330000 197311051200000
197311051220000 197311051740000
197311051810000 197311060650000
197311060710000 197311060800000
197311060830000 197311060910000
197311060930000 197311060950000
197311061030000 197311061040000
197311061110000 197311061120000
197311100630000 197311100650000
197311100720000 197311100820000
197311100840000 197311100920000
197311101800000 197311102010000
197311111500000 197311111530000
197311111550000 197311111550000
197311161540000 197311161610000
197311170440000 197311170755000
197311170830000 197311171140000
197311172040000 197311180000000
197311180110000 197311180410000
197311180430000 197311180620000
197311182130000 197311182210000
197311182250000 197311182340000
197311230730000 197311240850000
197311240910000 197311241020000
197311241900000 197311241930000
197311241950000 197311250040000
197311250200000 197311250230000
197311250250000 197311251310000
197311251340000 197311252200000
197311252220000 197311252250000
197311252330000 197311260700000
197311260720000 197311260910000
197311260950000 197311261340000
197311261410000 197311261800000
197311261820000 197311270210000
197311270250000 197311270310000
197311270400000 197311271010000
197311271040000 197311271050000
197311271200000 197311271400000
197311271420000 197311271430000
197311271450000 197311271530000
197311271600000 197311271710000
197311271750000 197311272350000
197311280030000 197311280240000
197311280340000 197311280930000
197311281000000 197311281700000
197311281720000 197311281830000
197311281900000 197311281920000
197311282010000 197311290930000
197311290950000 197311291100000
197311291120000 197311291150000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (c-2-73-na.221_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197311011300000 197311031040000
197311031510000 197311031630000
197311031645000 197311031650000
197311031800000 197311031800000
197311031810000 197311040000000
197311040105000 197311061400000
197311061610000 197311070735000
197311070755000 197311070835000
197311070900000 197311070920000
197311071025000 197311072200000
197311080620000 197311080855000
197311081130000 197311081240000
197311081445000 197311081520000
197311081545000 197311081750000
197311081800000 197311082230000
197311090550000 197311090820000
197311090830000 197311091000000
197311091508000 197311091508000
197311091515000 197311091612000
197311100100000 197311100925000
197311101750000 197311102135000
197311111345000 197311111720000
197311111730000 197311120230000
197311121900000 197311122330000
197311130915000 197311131700000
197311132115000 197311132330000
197311140830000 197311141630000
197311150225000 197311150700000
197311151500000 197311152145000
197311160030000 197311160440000
197311170405000 197311170525000
197311170815000 197311171130000
197311172000000 197311180000000
197311180105000 197311180620000
197311181411000 197311181420000
197311181430000 197311181555000
197311182015000 197311211315000
197311211340000 197311241030000
197311241830000 197311250050000
197311250155000 197311251155000
197311251205000 197311251725000
197311251800000 197311260930000
197311261020000 197311281600000
197311281615000 197311291405000
197311291645000 197311300000000
197311300105000 197311300530000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (c-2-73-na.320_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197311011230000 197311031648000
197311031800000 197311040000000
197311040106000 197311051130000
197311051142000 197311060848000
197311060900000 197311060912000
197311060924000 197311060930000
197311060942000 197311061036000
197311061048000 197311061412000
197311061536000 197311072242000
197311080600000 197311081418000
197311081430000 197311082330000
197311090200000 197311090200000
197311090518000 197311090833000
197311090845000 197311091030000
197311091500000 197311091642000
197311100030000 197311100945000
197311101710000 197311102206000
197311102330000 197311102330000
197311110230000 197311110230000
197311110330000 197311110330000
197311110426000 197311110618000
197311111300000 197311111300000
197311111336000 197311120300000
197311121136000 197311121336000
197311121348000 197311121406000
197311121900000 197311121900000
197311121912000 197311130018000
197311130909000 197311131741000
197311132109000 197311140012000
197311140818000 197311141710000
197311150212000 197311150812000
197311151500000 197311152215000
197311160100000 197311160512000
197311160558000 197311160558000
197311160611000 197311160611000
197311160623000 197311160623000
197311160930000 197311160930000
197311161218000 197311161218000
197311161354000 197311161354000
197311161406000 197311161642000
197311170400000 197311170636000
197311170651000 197311171212000
197311171948000 197311180000000
197311180106000 197311180700000
197311181400000 197311181617000
197311182006000 197311200918000
197311200930000 197311211036000
197311211048000 197311220712000
197311220724000 197311220730000
197311220742000 197311220830000
197311220842000 197311220942000
197311220954000 197311230306000
197311230321000 197311231342000
197311231354000 197311241100000
197311241800000 197311250048000
197311250154000 197311290548000
197311290600000 197311291430000
197311291640000 197311300000000
197311300106000 197311300600000
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-2-73-NA data set <http://walrus.wr.usgs.gov/infobank/c/c273na/html/c-2-73-na.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 07:11:02 2013
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