Survey Identifier: DI9202


Format Acronym: MGD77
Data Center File Number: 03030068
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19960703
Source Institution: Oceanic and Atmospheric Research
Country: US
Platform Name: R/V Discoverer
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Embley and Cannon
Project: VENTS Leg2
Survey Departure Date (yyyymmdd): 19920607
Survey Arrival Date (yyyymmdd): 19920714
Navigation Instrumentation: GPS
Bathymetry Instrumentation: SeaBeam (Vertical Beam Extraction)
Topmost Latitude of Survey: +49
Bottommost Latitude: +44
Leftmost Longitude: -131
Rightmost Longitude: -127
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: VAR W/ DEPTH
Interpolation Scheme: 1 MINUTE EXTRACTIONS CLOSEST TO THE MINUTE (VERTICAL BM)
Additional Documentation: GPS (selective availability)
Number of Data Records: 6952

Min/Max Data Record:
Date: 1992 06 07
Latitude: +44.56483
Longitude: -130.74600
Bathymetry, 2- Way Traveltime: 022080
Bathymetry, Corrected Depth: 1631.0

Min/Max Data Record:
Date: 1992 07 14
Latitude: +48.94134
Longitude: -127.47233
Bathymetry, 2- Way Traveltime: 040187
Bathymetry, Corrected Depth: 2991.0