Survey Identifier: ODP127JR
Format Acronym: MGD77
Data Center File Number: 23060031
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19900824
Source Institution: TEXAS A+M UNIVERSITY
Country: USA
Platform Name: JOIDESRESOLUTION
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): K.PISCIOTTO,K.TAMAKI,J.ALLAN
Project: OCEAN DRILLING PROGRAM LEG 127
Survey Departure Date (yyyymmdd): 19890623
Port of Departure: TOKYO,JAPAN
Survey Arrival Date (yyyymmdd): 19890820
Port of Arrival: 890820PUSAN, SOUTH KOREA
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: .35MM FILM,DIGITAL MAG.TAPE
Topmost Latitude of Survey: +45
Bottommost Latitude: +34
Leftmost Longitude: +129
Rightmost Longitude: +143
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: 9906
Min/Max Data Record:
Date: 1989 06 23
Latitude: +34.78608
Longitude: +129.87433
Bathymetry, 2- Way Traveltime: 000693
Bathymetry, Corrected Depth: 52.0
Magnetics Total Field, 1st Sensor: 460090
Magnetics Residual Field: -03610
Min/Max Data Record:
Date: 1989 08 20
Latitude: +44.02200
Longitude: +142.42720
Bathymetry, 2- Way Traveltime: 049400
Bathymetry, Corrected Depth: 3653.0
Magnetics Total Field, 1st Sensor: 509600
Magnetics Residual Field: +06293