Survey Identifier: DELP88K5
Format Acronym: MGD77
Data Center File Number: J9020001
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19900621
Source Institution: CHIBA UNIVERSITY
Country: JAPAN
Platform Name: DAIGO KAIKO MARU
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SEIYA UYEDA
Project: DYNAMIC EVOLUTION OF LITHOSPHERE PROJECT
Survey Departure Date (yyyymmdd): 19880703
Port of Departure: PORT OF TOBA
Survey Arrival Date (yyyymmdd): 19880731
Port of Arrival: OMAEZAKI
Navigation Instrumentation: GPS,LORAN-C
Bathymetry Instrumentation: 3.5KHZ-PDR
Magnetics Instrumentation: PROTON AND FLUXGATE THREE COMP.VECT.MAG.
Seismic Instrumentation: OBS,MCHS,SCHS,AIR-GUN25L,120ATM
Topmost Latitude of Survey: +35
Bottommost Latitude: +24
Leftmost Longitude: +124
Rightmost Longitude: +138
General Digitizing Rate of Bathymetry: 010
Bathymetric Datum Code: 00
Interpolation Scheme: 1-MINUTE INTERVALS
General Digitizing Rate of Magnetics: 013
Additional Documentation: OLD NGDC:56170001
Number of Data Records: 20684
Min/Max Data Record:
Date: 1988 07 03
Latitude: +24.21837
Longitude: +124.00033
Bathymetry, Corrected Depth: 41.0
Magnetics Total Field, 1st Sensor: 438080
Magnetics Residual Field: -04610
Min/Max Data Record:
Date: 1988 07 31
Latitude: +34.39216
Longitude: +137.00833
Bathymetry, Corrected Depth: 2283.0
Magnetics Total Field, 1st Sensor: 509860
Magnetics Residual Field: +06730