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USGS CMG L-2-75-NP Metadata

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ID L-2-75-NP
Also Known As AGAL-75-XG
Abstract Chief Scientist: Dave Scholl. Geophysical data (gravity, 3dot5khz, airgun, Burgairgun, gradiometer, dopplersonar, integratednavigation, transitsatellite, Burgsparker) of field activity L-2-75-NP in Gulf of Alaska from 08/25/1975 to 09/04/1975
Chief Scientist Dave Scholl
Activity Type Geophysical
Platform Samuel Phillips Lee
Area of Operation Gulf of Alaska, North Pacific Ocean
Bounding Coordinates
54.63333
-166.49365    -122.66299
37.77899
Ports leave San Francisco, CA
arrive Dutch Harbor, AK
Dates 08/25/1975 (JD 237) to 09/04/1975 (JD 247)
Analog Materials list
Information Specialist
Pamela Smith
Crew
Byron Ruppel Geophysicist
Dave Scholl Chief Scientist
Don Tompkins Geophysicist
Graig McHendrie Geophysicist
John Howell Geophysicist
Keith Wilson Geophysicist
Pamela Smith Dafe Curator
Tom Atkins Watchstander
Equipment Used
gravity
3dot5khz
airgun
Burgairgun
gradiometer
dopplersonar
integratednavigation
transitsatellite
Burgsparker
NGDC Overview
! Converted to time format with year at start.
!
DATA COLLECTION OVERVIEW  (use NGDC GEODAS CD to retrieve data)

MCG Data Collection ID ---         L275NP
Institution Data Collection ID --- L275NP
NGDC ID ---                        06050085
Funding ---                        (unspecified)
Project, Cruise & Leg ---          AGAL75XH
Study region ---                   +55.00000,+37.00000,-167.00000,-122.00000
Chief Scientist(s) ---             Dave Scholl
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 08/25/75     (unspecified)
Date field data collection ended ---   09/04/75     (unspecified)
Parameters surveyed ---
   Bathymetry:                     (unspecified)
   Magnetics:                      surveyed, contained in data file
   Gravity:                        (unspecified)
   High-resolution seismics:       (unspecified)
   Deep penetration seismics:      (unspecified)
Format --- 

(I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
Date of data input to NGDC ---     04/13/87
Contributing institution ---       USGS Branch of Pacific Marine Geology
Country ---                        United States

Navigation instrumentation ---     (unspecified)
Position determination method ---  (unspecified)

Bathymetry instrumentation ---            (unspecified)
Additional forms of bathymetric data ---  (unspecified)
General rate of bathymetry in file ---    (unspecified)
General collection rate of bathymetry --- (unspecified)
Assumed sound velocity ---                (unspecified)
Bathymetric datum code ---                No correction applied (sea level)
Bathmetry interpolation scheme ---        (unspecified)

Magnetics instrumentation ---            (unspecified)
Additional forms of magnetics data ---   (unspecified)
General rate of magnetics in file ---    32.9 minutes
General collection rate of magnetics --- (unspecified)
Magnetic sensor tow distance ---         (unspecified)
Magnetic sensor depth ---                (unspecified)
Two sensor horizontal separation ---     (unspecified)
Residual magnetics reference field ---   (unspecified)
Method of applying residual field ---    (unspecified)

Gravity instrumentation ---            (unspecified)
Additional forms of gravity data ---   (unspecified)
General rate of gravity in file ---    (unspecified)
General collection rate of gravity --- (unspecified)
Theoretical gravity formula ---        (unspecified)
Reference system ---                   (unspecified)
Corrections applied ---                (unspecified)
Starting land tie ---                  (unspecified)
Ending land tie   ---                  (unspecified)

Seismic instrumentation --- (unspecified)
Formats of seismic data --- (unspecified)
Got Help? For L-2-75-NP, we would appreciate any information on -- contract, days at sea, dive count, funding, information to be derived, kms of navigation, national plan, notes, organization, owner, project, project number, publications, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
Type Webpage KMZ Arc         Metadata        
Bathymetry data bath    
Gravity data      
Imagery data      
Magnetics data mag    
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Seismic data      
Times   051.times    

L-2-75-NP location map of where navigation 

equipment operated

 
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Page Last Modified: Sun Aug 25 09:54:32 PDT 2013  (chd)