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Geophysical data of field activity F-2-87-AA in Aleutian Arc from 07/28/1987 to 08/24/1987

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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: 20131101
Title:
Geophysical data of field activity F-2-87-AA in Aleutian Arc from 07/28/1987 to 08/24/1987
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/f-2-87-aa.fmeta.xml>
Online_Linkage:
<http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.meta.html>

Description:
Abstract:
Chief Scientists: Herman Karl, Tracy Vallier. Geophysical data (Gloriasidescan, airgun, magnetics, 3dot5khz, 10khz, gravity, tempsalinometer, expendablebatthermograph, GPS, LoranC) of field activity F-2-87-AA in Aleutian Arc from 07/28/1987 to 08/24/1987, <http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.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 -
Gloriasidescan
airgun single-channel airgun
magnetics magnetometer
3dot5khz 3.5 khz bathymetry
10khz 10 khz bathymetry
gravity
tempsalinometer temperature/salinity/conductance gauges
expendablebatthermograph
GPS
LoranC
Notes -
Western Aleutian Trench
Associated cruises in Alaska
<br>
&nbsp;&nbsp;<A HREF="<http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.meta.html>">F-2-87-AA</A>
&nbsp;&nbsp;<A HREF="<http://walrus.wr.usgs.gov/infobank/f/f387aa/html/f-3-87-aa.meta.html>">F-3-87-AA</A>
&nbsp;&nbsp;<A HREF="<http://walrus.wr.usgs.gov/infobank/f/f788aa/html/f-7-88-aa.meta.html>">F-7-88-AA</A>
&nbsp;&nbsp;<A HREF="<http://walrus.wr.usgs.gov/infobank/f/f888aa/html/f-8-88-aa.meta.html>">F-8-88-AA</A>
Publications -
Paskevich, V.F., Wong, F.L., O'Malley, J.J., Stevenson, A.J., and Gutmacher,
C.E., 2011, GLORIA sidescan-sonar imagery for parts of the U.S. Exclusive
Economic Zone and adjacent areas: U.S. Geological Survey Open-File Report
2010-1332, URL:
<A HREF ="<http://pubs.usgs.gov/of/2010/1332/>" target ="OF"><http://pubs.usgs.gov/of/2010/1332/>

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: 19870728
Ending_Date: 19870824

Currentness_Reference: ground condition

Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed

Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: 167.02811
East_Bounding_Coordinate: 179.32401
North_Bounding_Coordinate: 53.43170
South_Bounding_Coordinate: 49.92450

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 Gravity Field
Theme_Keyword: Marine Magnetic Field
Theme_Keyword: Magnetic Anomalies
Theme_Keyword: Bathymetry
Theme_Keyword: Water Depth
Theme_Keyword: Seafloor Topography
Theme_Keyword: Marine Seismic
Theme_Keyword: Marine Metering
Theme_Keyword: Temperature / Salinity / Conductance Gauges
Theme_Keyword: Experimental Bathymetry Thermograph

Place:
Place_Keyword_Thesaurus: USGS CMG InfoBank
Place_Keyword: AK
Place_Keyword: Alaska
Place_Keyword: Aleutian Arc
Place_Keyword: Aleutians
Place_Keyword: USA
Place_Keyword: Western Pacific Ocean


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:
Herman Karl (Chief Scientist, USGS Western Region); Tracy Vallier (Chief Scientist, USGS Western Region)
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/>
Other_Citation_Details:
Paskevich, V.F., Wong, F.L., O'Malley, J.J., Stevenson, A.J., and Gutmacher, C.E., 2011, GLORIA sidescan-sonar imagery for parts of the U.S. Exclusive Economic Zone and adjacent areas: U.S. Geological Survey Open-File Report 2010-1332, URL: <A HREF ="<http://pubs.usgs.gov/of/2010/1332/>" target ="OF"><http://pubs.usgs.gov/of/2010/1332/>



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 (f-2-87-aa.070)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198707291820000    198708141048000
198708141058000    198708180640000
198708182020000    198708240800000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Gravity Data (f-2-87-aa.152_070)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198707292019400    198707300503400
198707300540000    198707301708400
198707301725000    198707301904400
198707301918000    198707310639400
198707310654400    198707310859400
198707311011000    198707311359400
198707311435000    198707311559400
198707311635000    198707311724400
198707311800000    198707311827400
198707311900000    198707311959400
198707312135000    198708010030400
198708020057400    198708020751400
198708020816000    198708021539400
198708021610000    198708022033200
198708022051000    198708022323400
198708022350000    198708030206400
198708030541400    198708030929400
198708031000000    198708031259400
198708051128400    198708051324400
198708051427000    198708051709400
198708051724000    198708051814400
198708051840000    198708051959400
198708052030000    198708052359400
198708060028000    198708060445400
198708060555000    198708060637400
198708060652000    198708070833400
198708070850000    198708071039400
198708071110000    198708071249400
198708071320000    198708071449400
198708080242000    198708080514400
198708080537000    198708080634400
198708080801200    198708081309400
198708081330000    198708081614400
198708081936400    198708091309400
198708091400000    198708100139400
198708100215000    198708100339400
198708100400000    198708102104400
198708102130000    198708111239400
198708111300000    198708111419400
198708111445000    198708122323400
198708122350000    198708130119400
198708130138000    198708132124400
198708132150000    198708132319400
198708132350000    198708140824400
198708140845000    198708141021400
198708141050000    198708141409400
198708141430000    198708141559400
198708141620000    198708160844400
198708160855200    198708161814400
198708161840000    198708162014400
198708182040000    198708190714400
198708190740400    198708190849400
198708190934000    198708192059400
198708192115000    198708192259400
198708192325000    198708200551400
198708200619000    198708200739400
198708200801000    198708201509400
198708201528000    198708201714400
198708201740000    198708210134400
198708210210000    198708210339400
198708210400000    198708211209400
198708211227000    198708211414400
198708211445000    198708211904400
198708211930000    198708212114400
198708212140000    198708220029400
198708220110000    198708222242400
198708222300000    198708231024400
198708231100000    198708240154400
198708240300000    198708240750000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Magnetics Data (f-2-87-aa.222_070)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198707292022200    198707292022200
198707292028000    198707292037200
198707292049000    198707292150400
198707292208400    198707310137000
198707310159000    198707312010400
198707312113000    198708010033400
198708020224200    198708022043200
198708022056200    198708030210400
198708030446400    198708031315400
198708051204200    198708061647400
198708061700200    198708071456000
198708080302200    198708080653400
198708080811200    198708081654200
198708081904200    198708160854400
198708160905200    198708162118400
198708182054400    198708240759400
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Bathymetry Data (f-2-87-aa.320_070)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198707291820000    198708141048000
198708141058000    198708180640000
198708182020000    198708221024000
198708221032000    198708232236000
198708232244000    198708240800000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Seismic Shots Data (f-2-87-aa.410_070)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
198707291921490    198707300358040
198707300403340    198707300534230
198707300542230    198707310639500
198707310653300    198707310917190
198707310926190    198707311000400
198707311016100    198707311410310
198707311426410    198707311619290
198707311626490    198707311735580
198707311754180    198707312115380
198707312125180    198708010031330
198708020100000    198708020100000
198708020709000    198708020709000
198708020816200    198708021546480
198708021558330    198708022041480
198708022051180    198708022334040
198708022343340    198708030206180
198708030543310    198708030941260
198708030951260    198708031314030
198708051128360    198708051338160
198708051347560    198708051415360
198708051424260    198708051718150
198708051726350    198708051824150
198708051830450    198708052014050
198708052025450    198708060009540
198708060024040    198708060528450
198708060538450    198708060643060
198708060652560    198708070047310
198708070054010    198708070336200
198708070344000    198708070836230
198708071100240    198708071258230
198708071315130    198708071502150
198708080325430    198708080520450
198708080529000    198708080641280
198708080659130    198708081318230
198708081331080    198708081628540
198708081936430    198708100147100
198708100159550    198708100347230
198708100435080    198708111239390
198708111251240    198708111427550
198708111438250    198708122323190
198708122333490    198708130126480
198708130138470    198708140834220
198708140845520    198708141032060
198708141043070    198708151415160
198708151427160    198708151607010
198708151617460    198708161823300
198708182032020    198708190724150
198708190735050    198708190917040
198708190930440    198708192105030
198708192114430    198708192305030
198708192315030    198708200605020
198708200626220    198708200745520
198708200801220    198708201519400
198708201528500    198708201720000
198708201731000    198708210147140
198708210157040    198708210258040
198708210351430    198708211217520
198708211233320    198708211423510
198708211434410    198708211913410
198708211934010    198708212121210
198708212132310    198708220040060
198708220103360    198708221435100
198708221606000    198708222225000
198708230251000    198708231037000
198708231047000    198708232115150
198708240210000    198708240755500
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.

09/02/87 CLINT DUA0:[DATA.F287AA.N]F287AA.070;
DUA0:[DRS.NAV]EOTCSSP.EXE;

Input was...
09/02/87 EDM DRS$DATA:[F287AA.N]F287AA.051;
DUA0:[DRS.EDIT]REFARN.EXE;

Process_Date: 19960205

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>

Process_Step:
Process_Description:
Gravity Data
10/31/1998  /lion/f/f287aa/grav/f-2-87-aa.152_070
/bear/programs/edit/automerge/automerge

Input was...
Converted to time format with year at start.

11/02/87 CAROLYN DRS$DATA:[F287AA.G]F287AA.152;
DUA0:[DRS.EDIT]SKIPNSAVE.EXE;1

09/14/87 CAROLYN DRS$DATA:[F287AA.N]F287AA.134;
edited by CDegnan, 11/02/87, to correct error in EOL 33 time
edited by chuck heywood 10/26/87
edited by chuck heywood 10/20/87
DUA0:[DATA.][F287AA.N]CDISKIP.EXE;

09/15/87 CAROLYN DRS$DATA:[F287AA.G]F287AA.160;
DUA0:[DRS.GRV]GRAVRED.EXE;3

09/11/87 CAROLYN DRS$DATA:[F287AA.G]F287AA.140;
DUA0:[DRS.REFMT]REFORMAT.EXE;6
TELEX from Chuck Heywood dated 8/13/87:
              IGSN-71 at meter
Dutch Harbor      981537.4
Adak              981409.0
Beware: 8K-MU encoder offset (ie, meter readings should be ~12000)

09/09/87 EDM DRS$DATA:[F287AA.G]F287AA.102;
DUA0:[DRS.GRV]VALIDGRAV.EXE;

09/09/87 EDM DRS$DATA:[F287AA.G]F287AA.101;
DUA0:[DATA.][F287AA.G]ADJUSTGRAV.EXE;

Program ADJUSTGRAV temporary program to adjust gravity and spring
tension down by 8000 mgals.
09/14/87 CAROLYN DRS$DATA:[F287AA.N]F287AA.072;
DUA0:[DRS.FILT]FILTER.EXE;1

09/11/87 CAROLYN DRS$DATA:[F287AA.N]F287AA.071;
DUA0:[DRS.NAV]EOTCSSP.EXE;

09/11/87 CAROLYN DRS$DATA:[F287AA.G]F220SEC.050;
DUA0:[DRS.EDIT]MERGEIT.EXE;2

09/02/87 CLINT DUA0:[DATA.F287AA.N]F287AA.070;
DUA0:[DRS.NAV]EOTCSSP.EXE;

09/02/87 EDM DRS$DATA:[F287AA.N]F287AA.051;
DUA0:[DRS.EDIT]REFARN.EXE;

Input was...
Converted to time format with year at start.

09/02/87 CLINT DUA0:[DATA.F287AA.N]F287AA.070;
DUA0:[DRS.NAV]EOTCSSP.EXE;

09/02/87 EDM DRS$DATA:[F287AA.N]F287AA.051;
DUA0:[DRS.EDIT]REFARN.EXE;

time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 19981031

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>

Process_Step:
Process_Description:
Magnetics Data
06/20/2012 carolyn f-2-87-aa.222_070

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/magred1111/magred1111.for
Using geodetic coordinate system (Earth shape approximated by spheriod)
with altitude 0.0 km (for sea level).

Input was...
10/31/1998  /lion/f/f287aa/mag/f-2-87-aa.221_070
/bear/programs/edit/automerge/automerge

Converted to time format with year at start.

10/30/87 CAROLYN DRS$DATA:[F287AA.M]F287AA.221;
DUA0:[DRS.MAG]DESPIKE.EXE;
deleted records where residual exceeded -1200 to 1200 gamma range

10/30/87 CAROLYN DRS$DATA:[F287AA.M]F287AA.221;
DUA0:[DRS.MAG]MAGRED.EXE;4

10/30/87 CAROLYN DRS$DATA:[F287AA.M]F287AA.201;
DUA0:[DRS.MAG]DESPIKE.EXE;
edited out spikes as per instructions from Gary Mann

10/28/87 CAROLYN DRS$DATA:[F287AA.M]F287AA.200;
DUA0:[DRS.MAG]DESPIKE.EXE;

10/28/87 CAROLYN DRS$DATA:[F287AA.M]F287AA.200;
DUA0:[DRS.REFMT]REFORMAT.EXE;6
stripping off only slave field as standard magnetics because master is a mess

09/14/87 CAROLYN DRS$DATA:[F287AA.N]F287AA.072;
DUA0:[DRS.FILT]FILTER.EXE;1

09/11/87 CAROLYN DRS$DATA:[F287AA.N]F287AA.071;
DUA0:[DRS.NAV]EOTCSSP.EXE;

09/11/87 CAROLYN DRS$DATA:[F287AA.G]F220SEC.050;
DUA0:[DRS.EDIT]MERGEIT.EXE;2

09/02/87 CLINT DUA0:[DATA.F287AA.N]F287AA.070;
DUA0:[DRS.NAV]EOTCSSP.EXE;

09/02/87 EDM DRS$DATA:[F287AA.N]F287AA.051;
DUA0:[DRS.EDIT]REFARN.EXE;

Converted to time format with year at start.

09/02/87 CLINT DUA0:[DATA.F287AA.N]F287AA.070;
DUA0:[DRS.NAV]EOTCSSP.EXE;

09/02/87 EDM DRS$DATA:[F287AA.N]F287AA.051;
DUA0:[DRS.EDIT]REFARN.EXE;

time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 20120620

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>

Process_Step:
Process_Description:
Bathymetry Data
10/31/1998  /lion/f/f287aa/bath/f-2-87-aa.320_070
/bear/programs/edit/automerge/automerge

Input was...
Converted to time format with year at start.

09/02/87 EDM DRS$DATA:[F287AA.N]F287AA.320;
DUA0:[DRS.EDIT]REFARN.EXE;

Input was...
Converted to time format with year at start.

09/02/87 CLINT DUA0:[DATA.F287AA.N]F287AA.070;
DUA0:[DRS.NAV]EOTCSSP.EXE;

09/02/87 EDM DRS$DATA:[F287AA.N]F287AA.051;
DUA0:[DRS.EDIT]REFARN.EXE;

time, lat, long, time(sec) to nearest nav fix, data values
Process_Date: 19981031

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: Aleutian Arc
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

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:
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>

Overview_Description:
Entity_and_Attribute_Overview:
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>

Overview_Description:
Entity_and_Attribute_Overview:
Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>

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:
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 F-2-87-AA data set <http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.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: 1.2

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.nav.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 6.7

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.grav.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 5.1

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.mag.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 1.3

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.bath.html>

Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
File_Decompression_Technique: No compression applied
Transfer_Size: 1.0

Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
<http://walrus.wr.usgs.gov/infobank/f/f287aa/html/f-2-87-aa.seis.html>

Fees: None



Metadata_Reference_Information:

Metadata_Date: 20131101

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


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Page Last Modified: Fri Nov 1 13:51:44 PDT 2013  (chd)