Identification_Information:
Citation:
Citation_Information:
Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology Program (CMGP)
Publication_Date: 20130331
Title:
Geological data of field activity A-1-90-WO in Gold
Beach-Cape Blanco, Oregon from 09/21/1990 to 10/03/1990
Publication_Information:
Publisher: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Publication_Place: Menlo Park, CA
Online_Linkage: http://walrus.wr.usgs.gov/infobank/gos/a-1-90-wo.fmeta.xml
Online_Linkage: http://walrus.wr.usgs.gov/infobank/a/a190wo/html/a-1-90-wo.meta.html
Description:
Abstract:
United States Geological Survey, Menlo Park, California.
Chief Scientists: Ed Clifton, Rick Starr. Geological data
(beamtrawl, crabpot, sediment grab sampler, bubblepulser,
sidescansonar, GPS, rangerange, magnetics,
integratednavigation, LoranC, RhoRho, vibralift,
vibratingcore, ottertrawl) of field activity A-1-90-WO in
Gold Beach-Cape Blanco, Oregon from 09/21/1990 to 10/03/1990,
http://walrus.wr.usgs.gov/infobank/a/a190wo/html/a-1-90-wo.meta.html.
Purpose:
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
Supplemental_Information:
Equipment Used -
beamtrawl
crabpot
sediment grab sampler Smith-MacIntyre
bubblepulser
sidescansonar
GPS Ashtech GPS
rangerange Decca 540 Del Norte transponder ranging system
magnetics
integratednavigation
LoranC
RhoRho
vibralift
vibratingcore
ottertrawl
Notes -
The navigational system used on the R/V ALOHA cruise, A1-90-WO, was an
IBM 386 PC based system using inputs from an ASHTECH (MODEL #) gps receiving
unit and a DECCA 540 delnorte transponder ranging system. Delnorte was used for
the majority of the cruise because of its higher degree of positioning accuracy
being replaced by gps only when the ship was out of range of the land based
transponder stations or in areas of poor station geometry, i.e. along baselines
between stations. The positioning accuracy of the delnorte system is about ____
when three or more of the stations are being used for the ranging calculations,
and that of gps about ___________, but can be up to 100 meters when selective
availability (errors introduced into the gps signal by the defense department)
is implemented. Both systems calculate ranges by using electromagnetic signals.
The travel times from the signals are converted into distances and used to
determine the ships position.
GRAIG,
I wasn't sure about the accuracy of the systems at their best, that is
why there are blanks. Also wasn't sure about the model # of the Ashtech.
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.).
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19900921
Ending_Date: 19901003
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -124.67551
East_Bounding_Coordinate: -124.21142
North_Bounding_Coordinate: 43.47939
South_Bounding_Coordinate: 42.22996
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: geoscientificinformation
Theme_Keyword: oceans
Theme:
Theme_Keyword_Thesaurus: Global Change Master Directory (GCMD)
Theme_Keyword: EARTH SCIENCE > OCEANS
Theme:
Theme_Keyword_Thesaurus: USGS CMG InfoBank
Theme_Keyword: Marine Geology
Theme_Keyword: Marine Geophysics
Theme_Keyword: Marine Magnetic Field
Theme_Keyword: Magnetic Anomalies
Theme_Keyword: Marine Seismic
Place:
Place_Keyword_Thesaurus: USGS CMG InfoBank
Place_Keyword: Blanco Fracture Zone
Place_Keyword: Gold Beach-Cape Blanco, Oregon
Place_Keyword: North Pacific Ocean
Place_Keyword: Northern Pacific Ocean
Place_Keyword: OR
Place_Keyword: USA
Place_Keyword: WA
Place_Keyword: Washington / Oregon
Place_Keyword: Washington-Oregon
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.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Data_Set_Credit:
Bob O'Brien (Biologist, PSU);
Bob Shermer (Ship Captain);
Bob Woolsey (Geologist, Univ of Miss.);
Cheryl Mardock (Geologist, USBM);
Curt Peterson (Geophysicist, PSU);
Dave Fox (Biologist, ODFW);
Dave Hogg (Electronics Technician, USGS Western Region);
Ed Clifton (Chief Scientist, USGS Western Region);
Gerry Connard (Geologist, NW Geo.);
Graig McHendrie (Navigator, USGS Western Region);
Greg McMurray (Biologist, DOGAMI);
Joe Fisher (Biologist, OSU);
Jose Garcesto (Chief Mate);
Mike Hamer (Navigator, USGS Western Region);
Monty Simmons (Geologist, Univ of Miss);
Nestor Verdugo (Chief Engineer);
Rick Starr (Chief Scientist, ODFW);
Rusty Tarver (Geologist, Univ of Miss);
Walter O'Niell (Geologist, Univ of Miss)
Native_Data_Set_Environment: Digital, ASCII
Cross_Reference:
Citation_Information:
Originator: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Publication_Date: Unknown
Title: USGS/CMG Information Bank
Publication_Information:
Publisher: U.S. Geological Survey (USGS) Coastal and Marine Geology (CMG)
Publication_Place: Menlo Park, CA
Online_Linkage: http://walrus.wr.usgs.gov/infobank/
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: Identified as best available version.
Logical_Consistency_Report: Unspecified
Completeness_Report:
Start and end date/times of data
>Navigation Data (a-1-90-wo.056 [SINS])
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>199009210815370 199009242343030
>199009250001450 199009250056000
>199009250110560 199009250117000
>199009250139020 199009260722180
>199009260741150 199009262105000
>199009262125000 199009262147000
>199009262218280 199009262246000
>199009262335340 199009262335340
>199009262352330 199009271620010
>199009271705150 199009272027010
>199009272037390 199009282123000
>199009282237190 199009282239000
>199009282303000 199009282321000
>199009282338260 199009282341000
>199009282358290 199009290003000
>199009290027340 199009290029000
>199009290040460 199009290053000
>199009290113550 199009290129000
>199009290151450 199009290159010
>199009290415560 199009290437000
>199009290459550 199009290508000
>199009290520140 199009290523000
>199009291027380 199009291228000
>199009291830560 199009291931000
>199009291944270 199009292026000
>199009292134300 199009292213000
>199009292326110 199009300022360
>199009300037490 199009300551000
>199009301351290 199009301542320
>199009301554220 199009302309000
>199009302325240 199010010259000
>199010010326360 199010011459000
>199010011551010 199010020413510
>199010020425090 199010021445000
>199010021501110 199010021510000
>199010021520180 199010021749000
>199010021833280 199010030106550
>199010030210400 199010031340000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>Seismic Shots Data (a-1-90-wo.410_singlechannel_bubblepulser)
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
>199009240653180 199009240836040
>199009240847110 199009241215000
>199009241221360 199009241221360
>199009241232220 199009241714000
>YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report: Unspecified
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: Unspecified
Lineage:
Process_Step:
Process_Description:
Navigation Data
>Converted to time format with year at start.
>
Process_Date: 20001030
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: Gold Beach-Cape Blanco, Oregon
Direct_Spatial_Reference_Method: Point
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.00001
Longitude_Resolution: 0.00001
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137
Denominator_of_Flattening_Ratio: 298.257
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
Entity_and_Attribute_Information:
Overview_Description:
Entity_and_Attribute_Overview: Navigation with Time Stamp
Overview_Description:
Entity_and_Attribute_Overview: Samples with Time Stamp
Entity_and_Attribute_Detail_Citation:
"time/lat/long style, multi-record, in caps, without tabs"
>Mnemonic: "(Year, DayOfYear, UTCHour, Min, Sec, Tenths, Lat, Long, ActivityID, EquipmentType, Depth, DepthUnits, Line, Station, Roll, Comments) [DAPS]"
>FORTRAN format: "(Year, DayOfYear, UTCHour, Min, Sec, Tenths, Hundredths, Lat, Long, ActivityID, EquipmentType, Depth, DepthUnits, Line, Station, Roll, Comments) [DAPX]"
>C format: "(i4.4, i3.3, 3i2.2, i1.1, t16, f9.5, t26, f10.5, t37, a, t45, a24, t70, f6.1, t78, a1, t80, a9, t90, a9, t100, a9, t110, a) [DAPS]"
>Naming: .onoff.GRAV_EQUIPMENT_TYPE
Overview_Description:
Entity_and_Attribute_Overview: Seismic Shots with Time Stamp
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Resource_Description: Downloadable Data A-1-90-WO data set
Distribution_Liability:
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.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 3.5
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/a/a190wo/html/a-1-90-wo.nav.html
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 0.1
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://walrus.wr.usgs.gov/infobank/a/a190wo/html/a-1-90-wo.seis.html
Fees: None
Metadata_Reference_Information:
Metadata_Date: 20130331
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey (USGS) , Coastal and Marine Geology (CMG)
Contact_Person: Clint Steele
Contact_Position: InfoBank Group Leader
Contact_Address:
Address_Type: mailing and physical address
Address: USGS, MailStop 999, 345 Middlefield Road
City: Menlo Park
State_or_Province: CA
Postal_Code: 94025-3561
Country: USA
Contact_Voice_Telephone: (650) 329-5055
Contact_Facsimile_Telephone: (650) 329-5190
Contact_Electronic_Mail_Address: infobank@octopus.wr.usgs.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: universal time
Metadata_Access_Constraints: none
Metadata_Use_Constraints: none
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