Survey Identifier: KIWI02RR
Format Acronym: MGD77
Data Center File Number: 15390034
Parameters Surveyed Code: 55133
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): RALPH STEPHAN
Project: KIWI EXPEDITION LEG 2
Funding: NSF/USAAC
Survey Departure Date (yyyymmdd): 19970811
Port of Departure: SAN FRANCISCO,CALIFORNIA
Survey Arrival Date (yyyymmdd): 19970821
Port of Arrival: HONOLULU, HAWAII
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: GEOMETRICS G-886
Additional Forms of Magnetics Data: DIGITAL MAG TAPE
Additional Forms of Gravity Data: NONE COLLECTED
Seismic Instrumentation: WATERGUN
Formats of Seismic Data: ANAL.REC,3.5MM FILM
Topmost Latitude of Survey: 38
Bottommost Latitude: 21
Leftmost Longitude: -158
Rightmost Longitude: -122
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
Horizontal Sensor Separation: 903
Reference Field Code: IG
Reference Field: RF-1995
Method of Applying Residual Field: LINEAR 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.
Number of Data Records: 14120
Min/Max Data Record:
Date: 1997 08 11
Latitude: +21.21973
Longitude: -157.88617
Bathymetry, 2- Way Traveltime: 001427
Bathymetry, Corrected Depth: 107.0
Magnetics Total Field, 1st Sensor: 253070
Magnetics Residual Field: -62934
Min/Max Data Record:
Date: 1997 08 21
Latitude: +37.82439
Longitude: -122.41598
Bathymetry, 2- Way Traveltime: 074880
Bathymetry, Corrected Depth: 5654.0
Magnetics Total Field, 1st Sensor: 492710
Magnetics Residual Field: +89359