Survey Identifier: B00279
Format Acronym: MGD77
Data Center File Number: 03080011
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19920521
Source Institution: NATIONAL OCEAN SERVICE
Country: USA
Platform Name: Whiting
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): CDR RICHARD P FLOYD
Survey Departure Date (yyyymmdd): 19910530
Port of Departure: NORFOLK, VA
Survey Arrival Date (yyyymmdd): 19910621
Port of Arrival: NORFOLK, VA
Navigation Instrumentation: STARFIX
Geodetic Datum/Position: DGPS (CALIBRATION) -SECONDARY
Bathymetry Instrumentation: HYDROCHART II (VERTICAL BEAM EXTRACTION)
Topmost Latitude of Survey: +28
Bottommost Latitude: +26
Leftmost Longitude: -097
Rightmost Longitude: -096
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 THE FULL RESOLUTION DATA, LOCATION: 53 NM E-NE OF PORT MANSFIELD, TX, SYSTEM SPECS: GENERAL INSTRUMENTS HYDROCHART II, 36 KHZ, 17 BEAMS, 3.3M DRAFT, ROLL_PITCH_SENSOR DATAWELL S/7 19109-C, VELOCITY_SENSOR SEABIRD SBE-19, HEADING_SENSOR SPERRY MK 227 S/7 308, NAVIGATION: HORIZONTAL_DATUM NAD83, VERTICAL_DATUM MLLW, DEPTHS CORRECTED USING SOUND VELOCITY PROFILE FROM CTD
Number of Data Records: 5198
Min/Max Data Record:
Date: 1991 05 30
Latitude: +26.49647
Longitude: -96.51654
Bathymetry, Corrected Depth: 134.0
Min/Max Data Record:
Date: 1991 06 21
Latitude: +27.00477
Longitude: -96.29437
Bathymetry, Corrected Depth: 508.0