Survey number: AK04 (Pat Hill number)
Name: Western Baird Mountains
Date flown: 1970
Company: Scintrex
Flight specs: profiles, variable spacing, N-S, probable altitude 5000 ft
              barometric, datum unknown

Digital data source: from computer cards found by Bob Morin, USGS, Menlo Park

History: This survey was contracted for by Dave Barnes, USGS, Menlo Park.
         The survey was flown on flights to and from the SW Naval Pet.
         Reserve survey (Pat Hill number 3007B).  Cost of the survey was
         90 cents/mile.  Dave Barnes recalls that the altitude specification
         (5000 ft barometric) was chosen to match that of AK01 (1958
         AeroService survey).

Publication: USGS Open-file report 77-166E

Data format:

Flightline number
Longitude
Latitude
Total field anomaly, datum unknown
Total field
Height above terrain (meters) (all zero - no data)
Barometric altitude (meters) (all zero - no data)
Fiducial number
Year and dat (YYMMDD.0) (all zero - no data)

Fortran format:

(a8,f10.4,f9.4,f8.2,f9.2,3f8.2,f11.3)