Survey Identifier: A2093L12
Format Acronym: MGD77
Data Center File Number: 02020077
Parameters Surveyed Code: 55513
File Creation Date (yyyymmdd): 1982 6 1
Source Institution: WOODS HOLE OCEANOGRAPHIC INSTITUTION
Country: U.S.A.
Platform Name: ATLANTIS II
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DR. CARL BROWN
Project: CRUISE 93, LEG 12
Funding: NSF,IDOE
Survey Departure Date (yyyymmdd): 19760902
Port of Departure: DARWIN,AUSTRALIA
Survey Arrival Date (yyyymmdd): 19760928
Port of Arrival: UDJUNG PANDANG, INDONESIA
Navigation Instrumentation: 706 SATELLITE RECEIVER
Geodetic Datum/Position: SAT.MERGED WITH SHIP VELOCITY
Bathymetry Instrumentation: PRIM-3.5,SEC-12, WIDE BEAM 1 SEC.SWEEP
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: VARIAN PROTON-PRECESSION MAG.V-85
Additional Forms of Magnetics Data: ANALOG RECORDS, PUNCHED TAPE
Gravity Instrumentation: ARPA-1 VIBRATING STRING ACCELEROMETER
Additional Forms of Gravity Data: ANALOG RECORDS, PUNCHED TAPE
Seismic Instrumentation: 600 CU IN. AIRGUN 5-80 HZ,6-CHANNELS
Formats of Seismic Data: DIGITAL,ANALOG,2-CHANNEL SHEET RECORDS
Topmost Latitude of Survey: -02
Bottommost Latitude: -13
Leftmost Longitude: +119
Rightmost Longitude: +136
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: ONE/SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5-MINUTES AND BREAK SLOPE
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 03
Magnetic Sensor Tow Distance: 250
Reference Field Code: 04
Reference Field: IGRF 1975
Method of Applying Residual Field: LINER INTERPOLATION WITHIN DEGREE SQUARE
General Digitizing Rate of Gravity: 050
General Sampling Rate of Gravity: 60
Theoretical Gravity Formula Code: 3
Theoretical Gravity Formula: IGA SYSTEM 1967
Reference System Code: 3
Reference System: IGSN 71
Corrections Applied: DRIFT=+.62MGAL/DAY BIAS=+156.0
Departure Base Station Gravity: 9783036
Departure Base Station Description: WHOI BASE STATION 900
Arrival Base Station Gravity: 9781149
Arrival Base Station Description: WHOI BASE STATION 903
Number of Data Records: 11815
Min/Max Data Record:
Date: 1976 09 02
Latitude: -12.47249
Longitude: +119.14690
Bathymetry, 2- Way Traveltime: 000150
Bathymetry, Corrected Depth: 11.0
Magnetics Total Field, 1st Sensor: 409790
Magnetics Residual Field: -04440
Observed Gravity: 9778221
Free-Air Anomaly: -2623
Min/Max Data Record:
Date: 1976 09 28
Latitude: -2.02535
Longitude: +135.63180
Bathymetry, 2- Way Traveltime: 095275
Bathymetry, Corrected Depth: 7281.0
Magnetics Total Field, 1st Sensor: 444140
Magnetics Residual Field: +05230
Observed Gravity: 9783379
Free-Air Anomaly: +1385