Survey Identifier: IG2701


Format Acronym: MGD77
Data Center File Number: 10020039
Parameters Surveyed Code: 31131
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/R.T. BUFFLER
Project: TECTONIC FRAMEWORK OF THE GULF OF MEXICO PHASE III
Funding: JOINT INDUSTRY
Survey Departure Date (yyyymmdd): 19780301
Port of Departure: GALVESTON TEXAS USA
Survey Arrival Date (yyyymmdd): 19780304
Port of Arrival: GALVESTON TEXAS USA
Navigation Instrumentation: SATELLITE,DEAD RECKONING, LORAN A
Geodetic Datum/Position: SATELLITE, DEAD RECKONING, LORAN A
Bathymetry Instrumentation: 3.5 KHZ ECHOSOUNDER
Additional Forms of Bathymetric Data: ANALOG RECORDS, MICROFILM
Seismic Instrumentation: DFS 10000
Formats of Seismic Data: MYLAR, PAPER, NEGATIVE
Topmost Latitude of Survey: +30
Bottommost Latitude: +26
Leftmost Longitude: -095
Rightmost Longitude: -091
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
Additional Documentation: MULTICHANNEL SEISMIC LINES ACQUIRED: NONE, JOINT INDUSTRY SUPPORTED RESEARCH PROJECT. DATA AVAILABLE THRU UT INSTITUTE, FOR GEOPHYSICS ONLY.
Number of Data Records: 80

Min/Max Data Record:
Date: 1978 03 01
Latitude: +26.87170
Longitude: -94.78000

Min/Max Data Record:
Date: 1978 03 04
Latitude: +29.34490
Longitude: -91.32260