- Title:
-
Geophysical data of field activity K-4-69-GM in Sona area,
Gulf of Mexico from 09/23/1969 to 11/15/1969
- Abstract:
-
Geophysical data (LoranA, 12khz) of field activity
K-4-69-GM in Sona area, Gulf of Mexico from 09/23/1969 to
11/15/1969,
<http://walrus.wr.usgs.gov/infobank/k/k469gm/html/k-4-69-gm.meta.html>.
- Supplemental_Information:
-
Equipment Used -
LoranA Loran A navigation
12khz bathymetry
Notes -
U.S. Naval Oceangraphic Office
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-4-69-GM in Sona area, Gulf of Mexico from 09/23/1969 to 11/15/1969: 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: -96.31333
- East_Bounding_Coordinate: -82.49500
- North_Bounding_Coordinate: 28.89666
- South_Bounding_Coordinate: 20.68833
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 23-Sep-1969
- Ending_Date: 15-Nov-1969
- 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: Sona area, Gulf of Mexico
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:
-
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?
- 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: 24-Aug-2001 (process 1 of 2)
-
Navigation Data
01/30/1998 clint k-4-69-gm.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
Person who carried out this activity:
- Date: 24-Aug-2001 (process 2 of 2)
-
Bathymetry Data
10/31/1998 /tiger/k/k469gm/bath/k-4-69-gm.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint k-4-69-gm.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint k-4-69-gm.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 (k-4-69-gm.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
196909230000000 196911030354000
196911030410000 196911030410000
196911030435000 196911031051000
196911031824000 196911040154000
196911040830000 196911041413000
196911042238000 196911050600000
196911051413000 196911051932000
196911060243000 196911060900000
196911061900000 196911070252000
196911070955000 196911071431000
196911072130000 196911080530000
196911081300000 196911081900000
196911090430000 196911091053000
196911091623000 196911092112000
196911101430000 196911101736000
196911110645000 196911111045000
196911111726000 196911112048000
196911120518000 196911121105000
196911121826000 196911130040000
196911130830000 196911131235000
196911131327000 196911131525000
196911131700000 196911131855000
196911140400000 196911141100000
196911141659000 196911150100000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (k-4-69-gm.320_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
196909230000000 196909230730000
196909232000000 196909240400000
196909241230000 196909241830000
196909250300000 196909250930000
196909252000000 196909252355000
196909260925000 196909261400000
196909262335000 196909270700000
196909271630000 196909272030000
196909280700000 196909281100000
196909282100000 196909290230000
196909291400000 196909292030000
196909300600000 196909301130000
196909302230000 196910010400000
196910011300000 196910011800000
196910020230000 196910020800000
196910030235000 196910030700000
196910031630000 196910032000000
196910040700000 196910041130000
196910041930000 196910050200000
196910050900000 196910060600000
196910152300000 196910161055000
196910171430000 196910171800000
196910180215000 196910180700000
196910181500000 196910190020000
196910190745000 196910191400000
196910192045000 196910200315000
196910201225000 196910201735000
196910210030000 196910210500000
196910211245000 196910212045000
196910220410000 196910221000000
196910221645000 196910222340000
196910230530000 196910231255000
196910231910000 196910240250000
196910241025000 196910241925000
196910250330000 196910251000000
196910251715000 196910260300000
196910261305000 196910262145000
196910280205000 196910280400000
196910280515000 196910280935000
196910281015000 196910281600000
196911020200000 196911021710000
196911030435000 196911031050000
196911031830000 196911040150000
196911040830000 196911041405000
196911042240000 196911050600000
196911051415000 196911051930000
196911060245000 196911060900000
196911061900000 196911070250000
196911071000000 196911071425000
196911072130000 196911080530000
196911081300000 196911081900000
196911090430000 196911091050000
196911091630000 196911092110000
196911101430000 196911101735000
196911110645000 196911111040000
196911111730000 196911112045000
196911120520000 196911121100000
196911121830000 196911130035000
196911130830000 196911131235000
196911131330000 196911131525000
196911131710000 196911131855000
196911140400000 196911141100000
196911141700000 196911150100000
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-4-69-GM data set <http://walrus.wr.usgs.gov/infobank/k/k469gm/html/k-4-69-gm.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 07:09:59 2013
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