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USGS Coastal and Marine Geology Program

Field Activity Details for field activity W777NA

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AKA: none

Other ID: W-7-77-NA,70507

Status: Completed

Organization(s): Western Geophysical Company

Funding Program(s):

Data Source Information:

Information Specialist(s): Jonathan Childs

Data Type(s): Location-Elevation: Navigation, Seismics: Multichannel

Start Date: 1977-01-01

End Date: 1977-04-28

Equipment Used: navigation, Multichannel

Information to be Derived:

Summary of Activity and Data Gathered:

Notes: Description of Survey Area 70507: Baltimore Canyon 1977/78 Date of Survey 1977/78 Tape Version Identifier SEG-P1 Client Name WesternGeco Multiclient Coordinate Location Source Locations Spheroid Definition-Survey Clarke 1866 6378206.400 294.978698 Spheroid Def. - Post Plot Clarke 1866 6378206.400 294.978698 Geodetic Datum - Survey NAD 27 Geodetic Datum - Post Plot NAD 27 Datum Shifts Projection Type Transverse Mercator Grid System UTM Zone 18 Grid Units Meters Central Meridian 75 0 0.000W Grid Origin 0 0 0.000N 75 0 0.000W Grid Coordinates at Origin 500000.00E 0.00N Scale Factor 0.9996000000 Scale Factor Defined at 0 0 0.000N 75 0 0.000W

Location:

Baltimore Canyon

Boundaries
North: 39.29833 South: 37.86092 West: -74.1247 East: -72.28306

Platform(s):

Publications

Portals/Viewers

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
navigation --- Navigation
Best file with nav in ArcInfo E00 format
Integrated navigation (SINS) data w-7-77-na.051 (Provisional best file)
Multichannel --- Multichannel
Multichannel data

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