Survey Identifier: IOFE01IF


Format Acronym: MGD77
Data Center File Number: 29260001
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19990901
Source Institution: RUSSIAN ACADEMY OF SCIENCE
Country: USA
Platform Name: R/V IOFFE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): JAMES RICHMOND, OREGON ST.UNI.
Project: WOCE EXPOCODE 90KDIOFFE6_1, SO4P
Funding: NSF
Survey Departure Date (yyyymmdd): 19920201
Port of Departure: PUNTA ARENAS, CHILE
Survey Arrival Date (yyyymmdd): 19920402
Port of Arrival: WELLINGTON, NEW ZEALAND
Navigation Instrumentation: TRIMBLE GPS ?
Geodetic Datum/Position: UNKNOWN
Bathymetry Instrumentation: ECHOS-XD
Additional Forms of Bathymetric Data: UNKNOWN
Magnetics Instrumentation: NONE COLLECTED
Additional Forms of Magnetics Data: NONE COLLECTED
Gravity Instrumentation: NONE COLLECTED
Additional Forms of Gravity Data: NONE COLLECTED
Seismic Instrumentation: NONE COLLECTED
Formats of Seismic Data: NONE COLLECTED
Topmost Latitude of Survey: -53
Bottommost Latitude: -72
Leftmost Longitude: 162
Rightmost Longitude: -070
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: 1PING IN H2O
Assumed Sound Velocity: 15000
Interpolation Scheme: 1 MINUTE VALUES EXTRACTED FROM ECHOS-XD VERTICL BEAM
Additional Documentation: PROCESSED BY GEOLOGICAL DATA CENTER, SCRIPPS INSTITUTION OF OCEANOGRAPHY, VERTICAL BEAM DEPTHS EXTRACTED FROM VERY NOISY MULTI BEAM DATA, EXACT BEGIN/END DATES OF CRUISE LEG UNKNOWN
Number of Data Records: 44102

Min/Max Data Record:
Date: 1992 02 22
Latitude: -71.32102
Longitude: -179.99645
Bathymetry, 2- Way Traveltime: 002693
Bathymetry, Corrected Depth: 194.0

Min/Max Data Record:
Date: 1992 04 02
Latitude: -53.04085
Longitude: +179.99721
Bathymetry, 2- Way Traveltime: 080733
Bathymetry, Corrected Depth: 6083.0