Survey Identifier: NECR02RR
Format Acronym: MGD77
Data Center File Number: 15390044
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): JEFFREY GEE
Project: NORTHEAST CIRCLE ROUTE LEG 2
Funding: NSF
Survey Departure Date (yyyymmdd): 20000813
Port of Departure: ASTORIA,OREGON
Survey Arrival Date (yyyymmdd): 20000825
Port of Arrival: HONOLULU,HAWAII
Navigation Instrumentation: PCODE GPS
Geodetic Datum/Position: SMOOTHED FIT TO 60 SEC FIXES
Bathymetry Instrumentation: SEABEAM 2100 12kHz, w/SIDESCAN
Additional Forms of Bathymetric Data: ANAL.REC,35MM FILM,DIGITAL MAG. TAPE
Magnetics Instrumentation: GEOMETRICS 886
Additional Forms of Magnetics Data: DIGITAL TAPE
Gravity Instrumentation: NONE COLLECTED
Seismic Instrumentation: NONE COLLECTED
Topmost Latitude of Survey: 47
Bottommost Latitude: 21
Leftmost Longitude: -158
Rightmost Longitude: -123
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: PCODE GPS
Number of Data Records: 17396
Min/Max Data Record:
Date: 2000 08 13
Latitude: +21.21626
Longitude: -157.88628
Bathymetry, 2- Way Traveltime: 003067
Bathymetry, Corrected Depth: 229.0
Magnetics Total Field, 1st Sensor: 309360
Magnetics Residual Field: -54828
Min/Max Data Record:
Date: 2000 08 25
Latitude: +46.25502
Longitude: -123.83758
Bathymetry, 2- Way Traveltime: 082760
Bathymetry, Corrected Depth: 6262.0
Magnetics Total Field, 1st Sensor: 539610
Magnetics Residual Field: +04982