Survey Identifier: GENE04RR


Format Acronym: MGD77
Data Center File Number: 15390004
Parameters Surveyed Code: 51131
File Creation Date (yyyymmdd): 19990901
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V REVELLE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): R.WELLER
Project: GENESIS EXPEDITION LEG 4 NS
Funding: F OCE94-00707
Survey Departure Date (yyyymmdd): 19970410
Port of Departure: CALLAO,PERU
Survey Arrival Date (yyyymmdd): 19970505
Port of Arrival: SAN DIEGO, CALIFORNIA
Navigation Instrumentation: TRIMBLE TASMAN P(Y) GPS
Geodetic Datum/Position: LINEAR FIT TO 60 SEC FIXES
Bathymetry Instrumentation: SEABEAM 2100 w/SIDESCAN
Additional Forms of Bathymetric Data: ANAL.REC,35MM FILM,DIGITAL MAG. TAPE
Magnetics Instrumentation: NONE
Additional Forms of Magnetics Data: NONE COLLECTED
Gravity Instrumentation: NONE
Additional Forms of Gravity Data: NONE
Topmost Latitude of Survey: 33
Bottommost Latitude: -13
Leftmost Longitude: -129
Rightmost Longitude: -077
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 SEABEAM VERTICAL BEAM
Additional Documentation: PROCESSED BY GEOLOGICAL DATA CENTER, SCRIPPS INSTITUTION OF OCEANOGRAPHY, DEPTHS CORRECTED FOR 5 METER SHIP DRAFT, NAVIGATION: DR.BETWEEN 1 MINUTE INTERVAL GPS FIXES. GPS PRESENT 24 HRS./DAY.
Number of Data Records: 37145

Min/Max Data Record:
Date: 1997 04 09
Latitude: -12.04759
Longitude: -128.40703
Bathymetry, 2- Way Traveltime: 000867
Bathymetry, Corrected Depth: 65.0

Min/Max Data Record:
Date: 1997 05 05
Latitude: +32.64377
Longitude: -77.14463
Bathymetry, 2- Way Traveltime: 084533
Bathymetry, Corrected Depth: 6408.0