Survey Identifier: GENE01RR
Format Acronym: MGD77
Data Center File Number: 15390023
Parameters Surveyed Code: 55111
File Creation Date (yyyymmdd): 20040511
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V REVELLE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): ENGINEERING TEST LEG
Project: GENESIS EXPEDITION LEG 1
Funding: NSF OCE94-00707
Survey Departure Date (yyyymmdd): 19961226
Port of Departure: SAN DIEGO,CALIFORNIA
Survey Arrival Date (yyyymmdd): 19970108
Port of Arrival: TALARA,PERU
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: DIGITAL MAG. TAPE
Magnetics Instrumentation: GEOMETRICS MAGNETOMETER MOD G-886
Additional Forms of Magnetics Data: DIGITAL MAG. TAPE
Gravity Instrumentation: NONE
Additional Forms of Gravity Data: NONE
Seismic Instrumentation: NONE
Topmost Latitude of Survey: 33
Bottommost Latitude: -05
Leftmost Longitude: -118
Rightmost Longitude: -081
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
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 06
Reference Field Code: 03
Reference Field: IGRF-1995
Method of Applying Residual Field: LIN.INTERP.POINTS WITHIN ONE DEGREE SQUARE
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. ANY DATA COLLECTED ON THIS LEG IN FOREIGN WATERS WERE FOR ENGINEERING TEST, PURPOSES ONLY.
Number of Data Records: 17137
Min/Max Data Record:
Date: 1996 12 27
Latitude: -4.56951
Longitude: -117.23628
Bathymetry, 2- Way Traveltime: 010467
Bathymetry, Corrected Depth: 783.0
Magnetics Total Field, 1st Sensor: 312600
Magnetics Residual Field: -01661
Min/Max Data Record:
Date: 1997 01 08
Latitude: +32.70181
Longitude: -81.28105
Bathymetry, 2- Way Traveltime: 063253
Bathymetry, Corrected Depth: 4755.0
Magnetics Total Field, 1st Sensor: 341200
Magnetics Residual Field: +21878