Survey Identifier: NBP00-4
Format Acronym: MGD77
Data Center File Number: 88010048
Parameters Surveyed Code: 50500
File Creation Date (yyyymmdd): 20000624
Source Institution: UNIVERSITY OF HAWAII MANOA
Country: USA
Platform Name: NATHANIEL B. PALMER
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): CRAIG SMITH
Project: NATHANIEL B. PALMER CRUISE: NBP 00-4
Funding: NSF
Survey Departure Date (yyyymmdd): 20000605
Port of Departure: PUNTA ARENAS CHILE
Survey Arrival Date (yyyymmdd): 20000624
Port of Arrival: PUNTA ARENAS CHILE
Navigation Instrumentation: P-CODE GPS
Geodetic Datum/Position: SATELLITE
Bathymetry Instrumentation: ODEC BATHY 2000 SUB-BOTTOM 3.5 KHZ CHIRP
Additional Forms of Bathymetric Data: NONE
Magnetics Instrumentation: NONE
Additional Forms of Magnetics Data: NONE
Gravity Instrumentation: LACOSTE & ROMBERG MARINE GRAVIMETER S-36
Additional Forms of Gravity Data: NONE
Seismic Instrumentation: NONE
Formats of Seismic Data: DIGITAL
Topmost Latitude of Survey: -52
Bottommost Latitude: -66
Leftmost Longitude: -071
Rightmost Longitude: -064
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: 1/MINUTE
Assumed Sound Velocity: 1500
Bathymetric Datum Code: 00
Interpolation Scheme: 1-MIN INTERVAL
General Digitizing Rate of Gravity: 1.0
General Sampling Rate of Gravity: 60
Theoretical Gravity Formula Code: 3
Theoretical Gravity Formula: IAG SYSTEM 1967
Additional Documentation: DATA PROCESSED BY ANTARCTIC SUPPORT ASSOCIATES/RAYTHEON POLAR SERVICES.
Number of Data Records: 23465
Min/Max Data Record:
Date: 2000 06 05
Latitude: -65.21089
Longitude: -70.29869
Bathymetry, 2- Way Traveltime: 000237
Bathymetry, Corrected Depth: 18.0
Observed Gravity: 9812278
Free-Air Anomaly: -0946
Min/Max Data Record:
Date: 2000 06 22
Latitude: -52.35368
Longitude: -64.04498
Bathymetry, 2- Way Traveltime: 065320
Bathymetry, Corrected Depth: 4884.0
Observed Gravity: 9823104
Free-Air Anomaly: +0733