Survey Identifier: ODP206JR
Format Acronym: MGD77
Data Center File Number: 23060112
Parameters Surveyed Code: 50113
File Creation Date (yyyymmdd): 20030207
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.TEAGLE, DR.WILSON, DR.ACTON
Project: OCEAN DRILLING PROGRAM, LEG 206
Funding: NSF+ODP MEMBERS
Survey Departure Date (yyyymmdd): 20021106
Port of Departure: BALBOA, PANAMA
Survey Arrival Date (yyyymmdd): 20030105
Port of Arrival: BALBOA, PANAMA
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: 08
Bottommost Latitude: 06
Leftmost Longitude: -092
Rightmost Longitude: -079
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 70016 POINTS TO 10955 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: 10955
Min/Max Data Record:
Date: 2002 11 12
Latitude: +6.70620
Longitude: -91.93482
Bathymetry, 2- Way Traveltime: 010987
Bathymetry, Corrected Depth: 822.0
Magnetics Total Field, 1st Sensor: 307680
Min/Max Data Record:
Date: 2003 01 02
Latitude: +7.29584
Longitude: -79.96149
Bathymetry, 2- Way Traveltime: 053240
Bathymetry, Corrected Depth: 3989.0
Magnetics Total Field, 1st Sensor: 479460