Survey Identifier: CMAPPI5C


Format Acronym: MGD77
Data Center File Number: 03010009
Parameters Surveyed Code: 55511
File Creation Date (yyyymmdd): 19800208
Source Institution: NOAA/NOS
Country: UNITED STATES
Platform Name: PIONEER
Platform Type Code: 1
Platform Type: SHIP
Project: OPR-421 PACIFIC SURVEY SEAMAP, CMAPPI5D
Funding: NOS/IDOE
Survey Departure Date (yyyymmdd): 19610501
Port of Departure: KODIAK, USA
Survey Arrival Date (yyyymmdd): 19630922
Port of Arrival: HAWAIIAN ISL USA
Navigation Instrumentation: LORAN C/ LORAN A/ CELESTIAL/ SATELLITE
Geodetic Datum/Position: LORAN C
Bathymetry Instrumentation: PDR
Magnetics Instrumentation: VARIAN (V-4931)
Additional Forms of Magnetics Data: STRIP CHARTS/ PUNCHED TAPE
Gravity Instrumentation: LACOSTE-ROMBERG(S-11)
Additional Forms of Gravity Data: STRIP CHARTS
Topmost Latitude of Survey: +48
Bottommost Latitude: +42
Leftmost Longitude: -166
Rightmost Longitude: -156
Interpolation Scheme: 5-MIN INTERVALS, PEAKS, TROUGHS, AND STEEP SLOPES
Magnetic Sensor Tow Distance: 0140
Reference Field Code: 03
Reference Field: IGRF-65
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNAT'L 1930
Corrections Applied: DRIFT:<+2.4 MGALS/MO
Additional Documentation: WARNING: MGD77 DATA RECORDS FOR THIS CRUISE MAY CONTAIN NEGATIVE GRAVITY, ANOMALY VALUES THAT SHOULD BE POSITIVE.
Number of Data Records: 10085

Min/Max Data Record:
Date: 1961 05 01
Latitude: +42.00000
Longitude: -165.02000
Bathymetry, 2- Way Traveltime: 037812
Bathymetry, Corrected Depth: 2803.0
Magnetics Total Field, 1st Sensor: 442470
Magnetics Residual Field: -06660
Free-Air Anomaly: -0520

Min/Max Data Record:
Date: 1963 09 22
Latitude: +47.99900
Longitude: -156.01400
Bathymetry, 2- Way Traveltime: 079145
Bathymetry, Corrected Depth: 5975.0
Magnetics Total Field, 1st Sensor: 492510
Magnetics Residual Field: +05520
Free-Air Anomaly: +0000