Survey Identifier: B00013
Format Acronym: MGD77
Data Center File Number: 03020035
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19920528
Source Institution: NOAA - NATIONAL OCEAN SERVICE
Country: USA
Platform Name: Surveyor
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): CAPT W. L. BRADLEY
Survey Departure Date (yyyymmdd): 19850406
Port of Departure: SEATTLE, WA
Survey Arrival Date (yyyymmdd): 19850411
Port of Arrival: SEATTLE, WA
Navigation Instrumentation: ARGO
Bathymetry Instrumentation: SEABEAM (VERTICAL BEAM EXTRACTION)
Topmost Latitude of Survey: +40
Bottommost Latitude: +39
Leftmost Longitude: -125
Rightmost Longitude: -123
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: VAR W/ DEPTH
Interpolation Scheme: 1 MINUTE EXTRACTIONS CLOSEST TO THE MINUTE (VERTICAL BM)
Additional Documentation: COMPLETE META DATA FOUND IN HEADER FILES ACCOMPANYING FULL RESOLUTION DATA, LOCATION: CAPE VIZCIANO, CA, SYSTEM SPECS: GENERAL INSTRUMENTS SEABEAM, 12 KHZ, 16 BEAMS, 5.1 METER DRAFT, ROLL_PITCH_SENSOR DATAWELL HIPPY 120, HEADING_SENSOR SPERRY MK 227, TIME_INSTRUMENTATION PDP-11 CPU, NAVIGATION: HORIZONTAL_DATUM NAD83, VERTICAL_DATUM MLLW, DEPTHS CORRECTED USING SOUND VELOCITY PROFILE FROM CTD
Number of Data Records: 1822
Min/Max Data Record:
Date: 1985 04 06
Latitude: +39.45387
Longitude: -124.26777
Bathymetry, Corrected Depth: 493.0
Min/Max Data Record:
Date: 1985 04 11
Latitude: +39.76817
Longitude: -123.99870
Bathymetry, Corrected Depth: 1690.0