Survey Identifier: ODP119JR


Format Acronym: MGD77
Data Center File Number: 23060022
Parameters Surveyed Code: 55153
File Creation Date (yyyymmdd): 19890104
Source Institution: TEXAS A+M UNIVERSITY
Country: USA
Platform Name: JOIDES RESOLUTION
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): BARRON,J., LARSON,B.,BALDAUF,J.
Project: OCEAN DRILLING PROGRAM LEG 119
Survey Departure Date (yyyymmdd): 19871218
Port of Departure: PT.LOUIS,MAURITIUS
Survey Arrival Date (yyyymmdd): 19880221
Port of Arrival: FREEMANTLE, AUSTRALIA
Navigation Instrumentation: MAGNAVOX TRANSIT (gps receiver dead)
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: SSI 80 WATERGUN
Formats of Seismic Data: ANAL.REC.35MM FILM,DIGITAL MAG.TAPE
Topmost Latitude of Survey: -22
Bottommost Latitude: -69
Leftmost Longitude: +057
Rightmost Longitude: +114
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. BATHYMETRY CORRECTED BY NGDC USING DIGITAL CARTERS TABLES
Number of Data Records: 19425

Min/Max Data Record:
Date: 1987 12 19
Latitude: -68.77556
Longitude: +57.67900
Bathymetry, 2- Way Traveltime: 002000
Bathymetry, Corrected Depth: 150.0
Magnetics Total Field, 1st Sensor: 375420
Magnetics Residual Field: -05317

Min/Max Data Record:
Date: 1988 02 20
Latitude: -22.32399
Longitude: +113.69984
Bathymetry, 2- Way Traveltime: 076640
Bathymetry, Corrected Depth: 5790.0
Magnetics Total Field, 1st Sensor: 617850
Magnetics Residual Field: +14122