- Title:
-
Geophysical data of field activity P-71-69-WG in Western Gulf
of Alaska from 05/05/1969 to 09/24/1969
- Abstract:
-
Geophysical data (magnetics, bathymetry) of field activity
P-71-69-WG in Western Gulf of Alaska from 05/05/1969 to
09/24/1969,
<http://walrus.wr.usgs.gov/infobank/p/p7169wg/html/p-71-69-wg.meta.html>.
- Supplemental_Information:
-
Equipment Used -
magnetics
bathymetry
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 P-71-69-WG in Western Gulf of Alaska from 05/05/1969 to 09/24/1969: 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: -168.34801
- East_Bounding_Coordinate: -134.17999
- North_Bounding_Coordinate: 57.09320
- South_Bounding_Coordinate: 51.44880
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 05-May-1969
- Ending_Date: 24-Sep-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: Western Gulf of Alaska
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:
-
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?
- 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: 22-Jan-1996 (process 1 of 3)
-
Navigation Data
Converted to time format with year at start.
05/03/86 CLINT DUA0:[DATA.P7169]P7169WG.050;
DRB0:[CLINT]80COL.EXE;
Person who carried out this activity:
- Date: 20-Jun-2012 (process 2 of 3)
-
Magnetics Data
06/20/2012 carolyn p-71-69-wg.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/p/p7169wg/mag/p-71-69-wg.200_050
/bear/programs/edit/automerge/automerge
Converted to time format with year at start.
05/03/86 CLINT DUA0:[DATA.P7169]P7169WG.200;
DRB0:[CLINT]80COL.EXE;
Converted to time format with year at start.
05/03/86 CLINT DUA0:[DATA.P7169]P7169WG.050;
DRB0:[CLINT]80COL.EXE;
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 31-Oct-1998 (process 3 of 3)
-
Bathymetry Data
10/31/1998 /tiger/p/p7169wg/bath/p-71-69-wg.300_050
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
05/03/86 CLINT DUA0:[DATA.P7169]P7169WG.300;
DRB0:[CLINT]80COL.EXE;
Input was...
Converted to time format with year at start.
05/03/86 CLINT DUA0:[DATA.P7169]P7169WG.050;
DRB0:[CLINT]80COL.EXE;
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 (p-71-69-wg.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
196905050100000 196905050855000
196905070601000 196905070601000
196905070610000 196905072000000
196905240710000 196905241345000
196906150200000 196906171045000
196909221430000 196909221800000
196909221810000 196909222100000
196909222110000 196909222240000
196909222250000 196909222305000
196909222315000 196909240635000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (p-71-69-wg.220_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
196905050100000 196905050855000
196905070610000 196905072000000
196905240710000 196905241345000
196906150230000 196906170335000
196906170430000 196906171045000
196909221430000 196909221640000
196909221650000 196909221800000
196909221815000 196909221820000
196909221830000 196909222005000
196909222015000 196909222100000
196909222115000 196909222145000
196909222155000 196909222240000
196909222250000 196909222250000
196909222300000 196909222305000
196909222315000 196909222315000
196909222330000 196909222330000
196909222340000 196909222345000
196909222355000 196909230115000
196909230125000 196909240635000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (p-71-69-wg.300_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
196905050100000 196905050320000
196905050330000 196905050630000
196905050640000 196905050755000
196905050805000 196905050855000
196905070610000 196905070620000
196905070630000 196905070630000
196905070640000 196905070950000
196905071000000 196905071050000
196905071100000 196905071340000
196905071350000 196905072000000
196905240710000 196905241220000
196905241230000 196905241230000
196905241240000 196905241240000
196905241250000 196905241250000
196905241300000 196905241300000
196905241310000 196905241310000
196905241320000 196905241320000
196905241330000 196905241330000
196905241340000 196905241345000
196906150200000 196906150325000
196906150335000 196906150440000
196906150450000 196906151510000
196906151520000 196906152120000
196906152130000 196906160320000
196906160330000 196906161055000
196906161105000 196906161115000
196906161125000 196906161135000
196906161145000 196906161155000
196906161205000 196906161300000
196906161310000 196906161720000
196906161730000 196906162305000
196906162315000 196906162330000
196906170000000 196906170035000
196906170050000 196906170430000
196906170440000 196906170440000
196906170450000 196906170450000
196906170500000 196906170500000
196906170510000 196906170510000
196906170520000 196906170520000
196906170530000 196906170530000
196906170540000 196906170540000
196906170550000 196906170550000
196906170600000 196906170600000
196906170610000 196906170610000
196906170620000 196906170620000
196906170630000 196906170630000
196906170640000 196906170640000
196906170650000 196906170650000
196906170700000 196906170700000
196906170710000 196906170710000
196906170720000 196906170720000
196906170730000 196906170730000
196906170740000 196906170740000
196906170750000 196906170750000
196906170800000 196906170800000
196906170810000 196906170810000
196906170820000 196906170820000
196906170830000 196906170830000
196906170840000 196906170840000
196906170850000 196906170850000
196906170900000 196906170900000
196906170910000 196906170910000
196906170920000 196906170920000
196906170930000 196906170930000
196906170940000 196906170940000
196906170950000 196906170950000
196906171000000 196906171000000
196906171010000 196906171010000
196906171020000 196906171020000
196906171030000 196906171030000
196906171040000 196906171040000
196909221430000 196909221450000
196909221500000 196909221500000
196909221510000 196909221510000
196909221520000 196909221520000
196909221530000 196909221540000
196909221550000 196909221550000
196909221600000 196909221600000
196909221610000 196909221610000
196909221620000 196909221620000
196909221630000 196909221630000
196909221640000 196909221650000
196909221700000 196909221700000
196909221710000 196909221710000
196909221720000 196909221720000
196909221730000 196909221730000
196909221740000 196909221740000
196909221750000 196909221750000
196909221800000 196909221800000
196909221810000 196909221810000
196909221820000 196909221820000
196909221830000 196909221830000
196909221840000 196909221840000
196909221850000 196909221850000
196909221900000 196909221900000
196909221910000 196909221910000
196909221920000 196909221920000
196909221930000 196909221930000
196909221940000 196909221940000
196909221950000 196909221950000
196909222000000 196909222000000
196909222010000 196909222010000
196909222020000 196909222020000
196909222030000 196909222030000
196909222040000 196909222040000
196909222050000 196909222050000
196909222100000 196909222100000
196909222110000 196909222110000
196909222120000 196909222240000
196909222250000 196909222305000
196909222315000 196909230810000
196909230820000 196909232120000
196909232130000 196909240635000
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 P-71-69-WG data set <http://walrus.wr.usgs.gov/infobank/p/p7169wg/html/p-71-69-wg.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 07:31:23 2013
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