Survey Identifier: ODP185JR
Format Acronym: MGD77
Data Center File Number: 23060091
Parameters Surveyed Code: 50113
File Creation Date (yyyymmdd): 19990707
Source Institution: OCEAN DRILLING PROGRAM/TEXAS A&M
Country: USA+ODP MEMBERS
Platform Name: JOIDES RESOLUTION
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): TERRY PLANK, JOHN LUDDEN
Project: OCEAN DRILLING PROGRAM, LEG 185
Funding: NSF+ODP MEMBERS
Survey Departure Date (yyyymmdd): 19990423
Port of Departure: HONG KONG
Survey Arrival Date (yyyymmdd): 19990614
Port of Arrival: YOKOHAMA, JAPAN
Navigation Instrumentation: MX1107 GPS
Geodetic Datum/Position: GPS FIXES AT 1 MIN INTERVALS
Bathymetry Instrumentation: PDR-105B
Additional Forms of Bathymetric Data: ANALOG RECORDS & MICROFILM
Magnetics Instrumentation: EGG 886
Additional Forms of Magnetics Data: ANALOG RECORDS & MICROFILM
Gravity Instrumentation: NONE COLLECTED
Seismic Instrumentation: NONE COLLECTED
Topmost Latitude of Survey: 36
Bottommost Latitude: 15
Leftmost Longitude: 114
Rightmost Longitude: 157
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 06
Magnetic Sensor Tow Distance: 0450
Sensor Depth: 00100
Horizontal Sensor Separation: 000
Reference Field Code: 00
Reference Field: UNUSED
Additional Documentation: ORIGINAL RECORDS ARCHIVED AT ODP, NOTE: MGD77 FILE CREATED FROM WINFROG RAW FILES USING WF2MGD77 V1.7
Number of Data Records: 52184
Min/Max Data Record:
Date: 1999 04 18
Latitude: +15.73067
Longitude: +114.08535
Bathymetry, 2- Way Traveltime: 001787
Bathymetry, Corrected Depth: 134.0
Min/Max Data Record:
Date: 1999 06 14
Latitude: +35.45229
Longitude: +156.36129
Bathymetry, 2- Way Traveltime: 098533
Bathymetry, Corrected Depth: 7515.0