Survey Identifier: ODP192JR


Format Acronym: MGD77
Data Center File Number: 23060098
Parameters Surveyed Code: 50113
File Creation Date (yyyymmdd): 20020610
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): DR.MAHONEY, DR.FITTON,
Project: OCEAN DRILLING PROGRAM, LEG 192
Funding: NSF+ODP MEMBERS
Survey Departure Date (yyyymmdd): 20000908
Port of Departure: A HARBOR, GUAM
Survey Arrival Date (yyyymmdd): 20001107
Port of Arrival: AHARBOR, GUAM
Navigation Instrumentation: NMEA GPS
Geodetic Datum/Position: GPS FIXES AT 1 MIN INTERVALS
Bathymetry Instrumentation: EPC 9802
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: WATER GUNS
Formats of Seismic Data: ANALOG RECORDS AND MICROFILM
Topmost Latitude of Survey: 14
Bottommost Latitude: -06
Leftmost Longitude: 144
Rightmost Longitude: 165
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, DATA WERE SUBSAMPLED BY NGDC, REDUCING 139444 POINTS TO 59348 POINTS, CHOOSING, POINTS NO CLOSER THAN 0.02 NAUTICAL MILES, WITH THE EXCEPTION THAT ALL RECORDS, WITH BATHYMETRY OR MAGNETICS WERE RETAINED. NOTE: MGD77 FILE CREATED FROM WINFROG RAW FILES USING WF2MGD77 V202.2
Number of Data Records: 59348

Min/Max Data Record:
Date: 2000 09 12
Latitude: -5.01301
Longitude: +144.58389
Bathymetry, 2- Way Traveltime: 001387
Bathymetry, Corrected Depth: 104.0
Magnetics Total Field, 1st Sensor: 263330

Min/Max Data Record:
Date: 2000 11 07
Latitude: +13.46350
Longitude: +164.23307
Bathymetry, 2- Way Traveltime: 098120
Bathymetry, Corrected Depth: 7483.0
Magnetics Total Field, 1st Sensor: 535180