- Title:
-
Geological and Geophysical data of field activity S-7-79-WG
in Western Gulf of Alaska from 07/20/1979 to 07/25/1979
- Abstract:
-
United States Geological Survey, Menlo Park,
California,United States Geological Survey, Woods Hole,
Massachusetts. Chief Scientist: Terry Bruns. Geological and
Geophysical data (3dot5khz, 12khz, magnetics, airgun,
gravity, chaindredge, integratednavigation, transitsatellite,
LoranC) of field activity S-7-79-WG in Western Gulf of Alaska
from 07/20/1979 to 07/25/1979,
<http://walrus.wr.usgs.gov/infobank/s/s779wg/html/s-7-79-wg.meta.html>.
- Supplemental_Information:
-
Equipment Used -
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
magnetics magnetometer
airgun 160 kj single-channel airgun
gravity shipboard gravity
chaindredge
integratednavigation
transitsatellite
LoranC
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, Geological and Geophysical data of field activity S-7-79-WG in Western Gulf of Alaska from 07/20/1979 to 07/25/1979: 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: -166.50197
- East_Bounding_Coordinate: -153.35068
- North_Bounding_Coordinate: 56.72238
- South_Bounding_Coordinate: 53.14613
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 20-Jul-1979
- Ending_Date: 25-Jul-1979
- 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:
-
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.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?
Andy Stevenson (Geologist, USGS Western Region);
Bill Schwab (Geophysicist, USGS Woods Hole);
Bob Wilson (Mechanical Technician, USGS Western Region);
Frank Scherer (Ship Captain);
Gordon Pitt (Chief Mate, USGS Western Region);
Helen Gibbons (Navigator, USGS Western Region);
Jim Nicholson (Electronics Technician, USGS Western Region);
Jon Erickson (Mechanical Technician, USGS Western Region);
Ken Johnson (Navigator, USGS Western Region);
Margaret Goud (Navigator, USGS Western Region);
Mike Underwood (Geologist, USGS Western Region);
Randy Koski (Geologist, USGS Western Region);
Ron Schmitz (Electronics Technician);
Scott Conard (Chief Engineer, USGS Western Region);
Terry Bruns (Chief Scientist, USGS Western Region);
Terry Edgar (Geophysicist)
- 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 3)
-
Navigation Data
Converted to time format with year at start.
01/03/86 KAYE DUA0:[DATA.S779WG.N]S779WG.011;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Original filename s779wg.drcpb1._. Desampled
to 2 minutes.
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 3)
-
Gravity Data
10/31/1998 /tiger/s/s779wg/grav/s-7-79-wg.160_011
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
06/14/85 BARB USR$DISK:[DRS.DATA.S779WG.G]S779WG.160;
deleted spikes in S779WG.161
11/27/85 BARB USR$DISK:[DRS.DATA.S779WG.G]S779WG.161;
DRB0:[DRS.REFMT]REFORMAT.EXE;3
Input was...
Converted to time format with year at start.
01/03/86 KAYE DUA0:[DATA.S779WG.N]S779WG.011;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Original filename s779wg.drcpb1._. Desampled
to 2 minutes.
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/s/s779wg/bath/s-7-79-wg.335_011
/bear/programs/edit/automerge/automerge
Input was...
Converted to time format with year at start.
01/13/86 BECKIE DISK$USERDISK:[BECKIE.TEMP]S779WG.335;
DRB0:[DRS.BAT]BATRED.EXE;1
This file was hand-digetized in 2-way traveltime(secs).
Reduction program uses no Matthews correction and
sound velocity assumed = 1500m/sec.
01/13/86 BECKIE DISK$USERDISK:[BECKIE.TEMP]S779WG.310;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Input was...
Converted to time format with year at start.
01/03/86 KAYE DUA0:[DATA.S779WG.N]S779WG.011;
DRB0:[DRS.REFMT]REFORMAT.EXE;5
Original filename s779wg.drcpb1._. Desampled
to 2 minutes.
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 (s-7-79-wg.011 [DRS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197907202108040 197907211845040
197907211854040 197907220557040
197907220605040 197907230648040
197907230657040 197907232114040
197907240319050 197907250415050
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (s-7-79-wg.160_011)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197907202215000 197907202215000
197907202251000 197907210749000
197907210825000 197907211221000
197907211251000 197907211909000
197907211917000 197907212139000
197907212209000 197907220141000
197907220215000 197907220233000
197907220241000 197907220413000
197907221541000 197907221601000
197907221637000 197907230511000
197907230555000 197907230633000
197907231111000 197907231209000
197907231215000 197907231231000
197907231255000 197907231535000
197907231551000 197907231925000
197907231945000 197907232119000
197907232131000 197907232209000
197907240029000 197907241003000
197907241034000 197907241034000
197907241044000 197907241044000
197907241133000 197907241133000
197907241237000 197907241237000
197907241337000 197907241337000
197907241434000 197907241434000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (s-7-79-wg.335_011)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197907210223420 197907210223420
197907210229480 197907210229480
197907210236300 197907210236300
197907210241420 197907210244360
197907210251000 197907210258180
197907210306120 197907210306120
197907210311420 197907210316060
197907210321420 197907210321420
197907210328000 197907210332420
197907210345120 197907210345120
197907210354000 197907210403420
197907210411360 197907210411360
197907210416480 197907210416480
197907210422120 197907210422120
197907210427480 197907210427480
197907210433420 197907210433420
197907210439000 197907210439000
197907210445480 197907210445480
197907210451540 197907210500420
197907210515000 197907210515000
197907210520480 197907210520480
197907210529000 197907210529000
197907210544540 197907210544540
197907210601120 197907210601120
197907210615060 197907210615060
197907210622540 197907210632420
197907210645060 197907210645060
197907210657240 197907210700420
197907210715120 197907210715120
197907210724180 197907210728000
197907210739120 197907210739120
197907210747360 197907210747360
197907210806300 197907210806300
197907210823240 197907210823240
197907210831480 197907210831480
197907210836540 197907210836540
197907210844540 197907210844540
197907210853240 197907210853240
197907210929060 197907210932300
197907210944540 197907210944540
197907210953480 197907210956300
197907211004180 197907211004180
197907211034060 197907211034060
197907211046120 197907211046120
197907211054480 197907211054480
197907211103420 197907211107420
197907211121420 197907211121420
197907211140060 197907211140060
197907211148360 197907211148360
197907211154480 197907211154480
197907211200000 197907211200000
197907211207480 197907211207480
197907211219360 197907211219360
197907211228180 197907211230300
197907211244480 197907211244480
197907211300420 197907211300420
197907211314540 197907211314540
197907211325240 197907211325240
197907211332000 197907211337000
197907211347540 197907211347540
197907211353180 197907211531480
197907211537480 197907211537480
197907211543540 197907211731180
197907211739180 197907211743420
197907211749240 197907211804300
197907211809480 197907211836060
197907211842360 197907211842360
197907211850240 197907211853180
197907211901420 197907211903540
197907211909120 197907212132480
197907212138480 197907212148360
197907212203000 197907212219360
197907212225180 197907212257000
197907212302060 197907212331180
197907212349540 197907220001480
197907220008060 197907220008060
197907220014180 197907220028540
197907220049000 197907220049000
197907220111120 197907220111120
197907220121540 197907220121540
197907220130060 197907220133480
197907220139300 197907220143180
197907220148360 197907220148360
197907220154060 197907220208060
197907220213540 197907220213540
197907220221000 197907220244420
197907220250300 197907220257000
197907220303180 197907220417120
197907220422240 197907220425240
197907220431120 197907220451120
197907220456360 197907220501300
197907220507360 197907220510120
197907220516300 197907220531360
197907220537480 197907220537480
197907220543300 197907220543300
197907220549300 197907220607480
197907220613180 197907220631540
197907220639060 197907220639060
197907220645000 197907220645000
197907220652060 197907220652060
197907220700180 197907220709480
197907220715300 197907220715300
197907220723420 197907220723420
197907220729540 197907220729540
197907220735120 197907220750000
197907220755060 197907220907540
197907220913120 197907221023540
197907221029540 197907221043060
197907221049420 197907221049420
197907221102240 197907221124540
197907221130240 197907221157480
197907221205120 197907221205120
197907221212120 197907221212120
197907221220480 197907221220480
197907221228240 197907221231120
197907221239000 197907221347240
197907221352480 197907221424180
197907221429480 197907221437540
197907221446240 197907221536240
197907221544480 197907221836060
197907221842000 197907221847480
197907221853240 197907221940420
197907221949000 197907222001060
197907222006300 197907222057540
197907222103000 197907222222360
197907222247240 197907230428120
197907230433360 197907230749420
197907230756480 197907230822300
197907230830000 197907230834420
197907230841000 197907230841000
197907230846120 197907230846120
197907230856300 197907230903240
197907230912300 197907230920420
197907230926540 197907230926540
197907230933060 197907230933060
197907230940540 197907230940540
197907230949480 197907230949480
197907230955240 197907231030120
197907231036360 197907231054180
197907231100240 197907231145000
197907231151480 197907231200180
197907231205420 197907231307360
197907231313120 197907231521180
197907231546420 197907231856180
197907231901360 197907231935360
197907231945180 197907232131300
197907232136540 197907232136540
197907232142180 197907232155360
197907232201000 197907232205240
197907232211180 197907232214120
197907232221240 197907232221240
197907232236300 197907232239540
197907232247180 197907232334480
197907232340420 197907232345000
197907232350120 197907232357060
197907240002300 197907240002300
197907240007540 197907240222540
197907240229420 197907240615060
197907240620420 197907240744540
197907240752180 197907240812060
197907240819480 197907240829480
197907240836420 197907240900000
197907240905420 197907240925540
197907240931180 197907240933360
197907240939360 197907241033480
197907241039180 197907241039180
197907241045000 197907241045000
197907241053420 197907241053420
197907241103420 197907241103420
197907241115480 197907241115480
197907241128420 197907241128420
197907241134360 197907241248000
197907241253360 197907241300000
197907241305060 197907241305060
197907241312300 197907241329480
197907241335420 197907241341300
197907241349000 197907241349000
197907241359120 197907241439300
197907241446540 197907241446540
197907241453360 197907241457300
197907241504540 197907241508000
197907241513060 197907241513060
197907241518120 197907241522240
197907241527300 197907241527300
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 S-7-79-WG data set <http://walrus.wr.usgs.gov/infobank/s/s779wg/html/s-7-79-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: 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 07:52:41 2013
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