Field Activity W777NA

Identifier W777NA
Alternate names W-7-77-NA,70507
Description WesternGeco. Geophysical data (navigation, seismic) of field activity W-7-77-NA in Baltimore Canyon from 01/01/1977 to 04/28/1977
Location Baltimore Canyon
Comments 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
Itinerary
Start (port not specified) 1977-01-01
End (port not specified) 1977-04-28
Bounds
West -74.1247
East -72.28306
North 39.29833
South 37.86092
Activity Geophysical

Personnel

Organization
Western Geophysical Company
Galveston, TX
Crew members
Information specialist(s)
Jonathan R Childs
Specialist, Information

Data types and categories

Data category: Location-Elevation, Seismics
Data type: Navigation, Multichannel

Equipment used

Equipment Usage description Data types Datasets
navigation Navigation 2
Multichannel Multichannel 1

Datasets

Datasets produced in this activity

Dataset name Equipment Description Dataset contact
Best file with nav in ArcInfo E00 format navigation Jonathan R Childs
Integrated navigation (SINS) data w-7-77-na.051 navigation Provisional best file Jonathan R Childs
Multichannel data Multichannel Jonathan R Childs

Publications

Samples collected during this field activity