Survey Identifier: IG1903


Format Acronym: MGD77
Data Center File Number: 10020010
Parameters Surveyed Code: 55131
File Creation Date (yyyymmdd): 19880609
Source Institution: UT INSTITUTE FOR GEOPHYSICS
Country: U.S.A.
Platform Name: R/V IDA GREEN
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): J.L. WORZEL
Project: CSRL-NAVY
Funding: ONR
Survey Departure Date (yyyymmdd): 19760623
Port of Departure: PANAMA CITY FLA USA
Survey Arrival Date (yyyymmdd): 19760629
Port of Arrival: PANAMA CITY FLA USA
Navigation Instrumentation: SATELLITE, LORAN C, LORAN A, RADAR
Geodetic Datum/Position: SATELLITE, DEAD RECKONING, RADAR
Bathymetry Instrumentation: 3.5 KHZ ECHOSOUNDER
Additional Forms of Bathymetric Data: ANALOG RECORDS, MICROFILM
Magnetics Instrumentation: PROTON PRECESSION MAGNETOMETER
Additional Forms of Magnetics Data: ANALOG CHART RECORD, 35MM MICROFILM
Seismic Instrumentation: 24 CHAN,12 FOLD,8000FT ARRAY,4-1700CIGUN
Formats of Seismic Data: MYLAR, PAPER, NEGATIVE
Topmost Latitude of Survey: +31
Bottommost Latitude: +27
Leftmost Longitude: -094
Rightmost Longitude: -085
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1,1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE
General Digitizing Rate of Magnetics: 050
Magnetic Sensor Tow Distance: 250.
Reference Field Code: 04
Reference Field: IGRF 75
Additional Documentation: MULTICHANNEL SEISMIC LINES ACQUIRED: NONE, CORE DESCRIPTIONS
Number of Data Records: 1761

Min/Max Data Record:
Date: 1976 06 23
Latitude: +27.00230
Longitude: -93.67040
Bathymetry, Corrected Depth: 25.0
Magnetics Total Field, 1st Sensor: 504180
Magnetics Residual Field: -06270

Min/Max Data Record:
Date: 1976 07 07
Latitude: +30.09160
Longitude: -85.63940
Bathymetry, Corrected Depth: 1542.0
Magnetics Total Field, 1st Sensor: 517160
Magnetics Residual Field: +00250