Survey Identifier: SURV72L1


Format Acronym: MGD77
Data Center File Number: 03020023
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 1986 1 7
Source Institution: N.O.S. / N.O.A.A.
Country: U.S.A.
Platform Name: SURVEYOR
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 19720318
Survey Arrival Date (yyyymmdd): 19720403
Topmost Latitude of Survey: +42
Bottommost Latitude: +38
Leftmost Longitude: -141
Rightmost Longitude: -124
General Digitizing Rate of Bathymetry: 50
General Digitizing Rate of Magnetics: 10
General Digitizing Rate of Gravity: 10
Number of Data Records: 22336

Min/Max Data Record:
Date: 1972 03 18
Latitude: +38.96670
Longitude: -140.07830
Bathymetry, Corrected Depth: 1139.0
Magnetics Total Field, 1st Sensor: 480000
Magnetics Residual Field: -09990
Observed Gravity: 9794950
Free-Air Anomaly: -8320

Min/Max Data Record:
Date: 1972 04 03
Latitude: +41.89170
Longitude: -124.79070
Bathymetry, Corrected Depth: 4728.0
Magnetics Total Field, 1st Sensor: 529320
Magnetics Residual Field: +07520
Observed Gravity: 9805690
Free-Air Anomaly: +2810