- Identification_Information:
-
- Citation:
-
- Citation_Information:
-
- Originator:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>
- 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) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- 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) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- 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 <mailto: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) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Publication_Date: Unknown
- Title: USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>
- Publication_Information:
-
- Publisher:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- 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) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- 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 <mailto: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 <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
- Overview_Description:
-
- Entity_and_Attribute_Overview:
-
Samples with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/samp.html>
- 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 <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>
- Distribution_Information:
-
- Distributor:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization:
-
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- 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 <mailto:infobank@octopus.wr.usgs.gov>
- Resource_Description:
-
Downloadable Data A-1-90-WO data set <http://walrus.wr.usgs.gov/infobank/a/a190wo/html/a-1-90-wo.meta.html>
- 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) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
- Contact_Person: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
- Contact_Position:
-
InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
- 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 <mailto:infobank@octopus.wr.usgs.gov>
- Metadata_Standard_Name:
-
FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/>
- Metadata_Standard_Version: FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>
- Metadata_Time_Convention: universal time
- Metadata_Access_Constraints: none
- Metadata_Use_Constraints: none
|
