Survey Identifier: ODP129JR
Format Acronym: MGD77
Data Center File Number: 23060033
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19910129
Source Institution: TEXAS A+M UNIVERSITY
Country: USA
Platform Name: JOIDESRESOLUTION
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Y.LANCELOT,R.LARSON,A.FISHER
Project: OCEAN DRILLING PROGRAM LEG 129
Survey Departure Date (yyyymmdd): 19891122
Port of Departure: GUAM
Survey Arrival Date (yyyymmdd): 19900118
Port of Arrival: GUAM
Navigation Instrumentation: MAGNAVOX TRANSIT & GPS
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5&12KHZ PDR
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: S-80 WATERGUN
Formats of Seismic Data: ANAL.REC.,35MM FILM,DIGITAL MAG.TAPE
Topmost Latitude of Survey: +22
Bottommost Latitude: +11
Leftmost Longitude: +144
Rightmost Longitude: +157
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: LIN.INTERP.POINTS WiTHIN ONE DEGREE PLANE
Additional Documentation: ORIGINAL RECORDS ARCHIVED AT ODP, NAVIGATION ON/OFF SITES MAY BE INACCURATE DUE TO INSUFFICIENT COURSE, AND SPEED DATA.
Number of Data Records: 9347
Min/Max Data Record:
Date: 1989 11 22
Latitude: +11.97683
Longitude: +144.59729
Bathymetry, 2- Way Traveltime: 003440
Bathymetry, Corrected Depth: 264.0
Magnetics Total Field, 1st Sensor: 340490
Magnetics Residual Field: -10404
Min/Max Data Record:
Date: 1990 01 18
Latitude: +21.96605
Longitude: +156.46454
Bathymetry, 2- Way Traveltime: 119227
Bathymetry, Corrected Depth: 9177.0
Magnetics Total Field, 1st Sensor: 369080
Magnetics Residual Field: +03581