Survey Identifier: DRIL01WT
Format Acronym: MGD77
Data Center File Number: 15040208
Parameters Surveyed Code: 35131
File Creation Date (yyyymmdd): 19
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V T.WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): P. JOHNSON
Project: DRILL LEG 1
Funding: NSF OCE90-00048
Survey Departure Date (yyyymmdd): 19900819
Port of Departure: SAN DIEGO, CALIFORNIA
Survey Arrival Date (yyyymmdd): 19900904
Port of Arrival: ASTORIA, OREGON
Navigation Instrumentation: SATNAV/GPS,AUTO LOG GYRO+2D DOPPLER SPD
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5 KHZ PDR
Additional Forms of Bathymetric Data: ANAL.REC,35MM FILM
Magnetics Instrumentation: GEOMETRICS MAGNETOMETER MOD G-801/3
Additional Forms of Magnetics Data: ANAL.REC,35MM FILM,DIGITAL MAG. TAPE
Gravity Instrumentation: NONE COLLECTED
Seismic Instrumentation: NONE COLLECTED
Formats of Seismic Data: NONE COLLECTED
Topmost Latitude of Survey: +47
Bottommost Latitude: +32
Leftmost Longitude: -125
Rightmost Longitude: -117
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 06
Reference Field Code: 03
Reference Field: IGRF-1985
Method of Applying Residual Field: LIN.INTERP.POINTS WITHIN ONE DEGREE SQUARE
Additional Documentation: PROCESSED BY ANDRA BOBBITT (MPL), SCRIPPS INSTITUTION OF OCEANOGRAPHY, 3.5 KHZ RECORDER OPERATED BUT NO DEPTHS DIGITIZED
Number of Data Records: 2710
Min/Max Data Record:
Date: 1990 08 19
Latitude: +32.61934
Longitude: -124.77726
Magnetics Total Field, 1st Sensor: 489160
Magnetics Residual Field: -02557
Min/Max Data Record:
Date: 1990 08 23
Latitude: +46.25559
Longitude: -117.22685
Magnetics Total Field, 1st Sensor: 514330
Magnetics Residual Field: +03701