Survey Identifier: ODP104JR
Format Acronym: MGD77
Data Center File Number: 23060007
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19870122
Source Institution: TEXAS A+M UNIVERSITY
Country: USA
Platform Name: JOIDES RESOLUTION
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): ELDHOLM O.,THIEDE J.
Project: OCEAN DRILLING PROGRAM LEG 104
Survey Departure Date (yyyymmdd): 19850626
Port of Departure: BREMERHAVEN,WEST GERMANY
Survey Arrival Date (yyyymmdd): 19850823
Port of Arrival: ST.JOHN'S,NEWFOUNDLAND
Navigation Instrumentation: MAGNAVOX TRASIT & GPS
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5-12KHZ EDO
Additional Forms of Bathymetric Data: ANAL.REC,35MM FILM,DIGITAL MAG. TAPE
Magnetics Instrumentation: GEOMETRICS 801 PROTON
Additional Forms of Magnetics Data: ANAL.REC,35MM FILM,DIGITAL MAG. TAPE
Gravity Instrumentation: NONE COLLECTED
Seismic Instrumentation: BOLT1500C AIRGUNS& S-80 WATERGUNS
Formats of Seismic Data: ANAL.REC,35MM FILM,DIGITAL MAG.TAPE
Topmost Latitude of Survey: +68
Bottommost Latitude: +47
Leftmost Longitude: -052
Rightmost Longitude: +006
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVAL (DEPTHS PICKED AT 5 MINUTE INTERVALS)
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 06
Reference Field Code: IG
Reference Field: RF-85
Method of Applying Residual Field: LINEAR INTERP.POINTS WITHIN ONE DEGREE PLANE
Number of Data Records: 8066
Min/Max Data Record:
Date: 1985 06 26
Latitude: +47.96517
Longitude: -51.90533
Bathymetry, 2- Way Traveltime: 001160
Bathymetry, Corrected Depth: 87.0
Magnetics Total Field, 1st Sensor: 495320
Magnetics Residual Field: -07674
Min/Max Data Record:
Date: 1985 08 23
Latitude: +67.75610
Longitude: +5.75000
Bathymetry, 2- Way Traveltime: 058387
Bathymetry, Corrected Depth: 4380.0
Magnetics Total Field, 1st Sensor: 529960
Magnetics Residual Field: +07243