Coastal & Marine Geology InfoBank

Home FACS Activities Atlas Geology School Related Sites More

USGS CMG A-1T-77-CP Metadata

Skip navigational links
Loading
Activities: by ID   by Platform   by Year   by Region   by Participant   by Organization   by Project/Theme   with Incomplete IDs   Disclaimer  
Activity First Letter: A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   0   1   2   3   4   5   6   7   8   9  
Virtual Globes: Atlas  (GE)    Samples  (GE)    Moorings  (GE)    Illuminate Oceans  (GE)    Earthquakes  (GE)    Get GE    InfoBank examples    State Waters    Chronology  (GE)    Gravity Base Stations  (GE)
ID A-1T-77-CP
Also Known As TG771
Abstract Hawaii Institute of Geophysics. Chief Scientist: Jim Eade. Geophysical data (radar, sextant, 7khz) of field activity A-1T-77-CP in Tonga, Central Pacific from 09/16/1977 to 10/02/1977
Organization Hawaii Institute of Geophysics
Chief Scientist Jim Eade
Activity Type Geophysical
Platform Acheron
Area of Operation Tonga, Central Pacific, Central Pacific Ocean
Bounding Coordinates
-15.39667
-175.92500    -173.40834
-21.27333
Dates 09/16/1977 (JD 259) to 10/02/1977 (JD 275)
Analog Materials list
Crew
Jim Eade Chief Scientist
Equipment Used
radar
sextant
7khz
Notes
Hawaii Institute Geophysics for CCOPSOPAC
NGDC Overview
! Converted to time format with year at start.
!
DATA COLLECTION OVERVIEW  (use NGDC GEODAS CD to retrieve data)

MCG Data Collection ID ---         A1T77CP
Institution Data Collection ID --- TG771
NGDC ID ---                        08080001
Funding ---                        UNDP
Project, Cruise & Leg ---          CCOP/SOPAC-UN/RAS/72/122.  CRUISE TG-77-1.
Study region ---                   -15.00000,-22.00000,-176.00000,-173.00000
Chief Scientist(s) ---             JIM V. EADE
Name of vessel ---                 R/V ACHERON (surface ship)
Date field data collection started --- 09/16/77     NUKU'ALOFA,TONGA
Date field data collection ended ---   10/02/77     NUKU'ALOFA,TONGA
Parameters surveyed ---
   Bathymetry:                     surveyed, contained in data file
   Magnetics:                      not surveyed
   Gravity:                        not surveyed
   High-resolution seismics:       not surveyed
   Deep penetration seismics:      not surveyed
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 ---     09/08/82
Contributing institution ---       HAWAII INSTITUTE GEOPHYSICS FOR CCOPSOPAC
Country ---                        U.S.A.

Navigation instrumentation ---     RADAR,SEXTANT
Position determination method ---  1-RADAR,2-SEXTANT

Bathymetry instrumentation ---            (SEE ADD.DOC. 18)
Additional forms of bathymetric data ---  ANALOG RECORDS,MICROFILM
General rate of bathymetry in file ---    5.8 minutes
General collection rate of bathymetry --- 01SEC/SWEEP
Assumed sound velocity ---                1500.0 m/sec
Bathymetric datum code ---                No correction applied (sea level)
Bathmetry interpolation scheme ---        NONE.(PICKED PEAKS/TROUGHS OR 
15MIN.INTERVLS IF SMOOTH.)

Notes ---
06 RAYTHEON PTR-106C-1,7KHZ,1SEC/SWEEP.  BATHYMETRY ACCOMPANYING
06 PHOSPHORITES AND PRECIOUS CORALS.
999999999999999999999999999999999999999999999999999999999999999999999999999999
999999999999999999999999999999999999999999999999999999999999999999999999999999
999999999999999999999999999999999999999999999999999999999999999999999999999999
999999999999999999999999999999999999999999999999999999999999999999999999999999
Got Help? For A-1T-77-CP, we would appreciate any information on -- contract, days at sea, dive count, funding, information specialist, information to be derived, kms of navigation, national plan, owner, ports, 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    
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Times   050.times    

A-1T-77-CP location map of where navigation 

equipment operated
A-1T-77-CP location map of where navigation 

equipment operated

 
Skip footer navigational links

Coastal and Marine Science Centers:  Pacific   St. Petersburg   Woods Hole  
InfoBank   Coastal and Marine Geology Program   Geologic Information   Ask-A-Geologist   USGS Disclaimer  


Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://walrus.wr.usgs.gov/infobank/a/a1t77cp/html/a-1t-77-cp.meta.html
Page Contact Information: InfoBank staff
Page Last Modified: Tue Oct 29 07:37:20 PDT 2013  (chd)