PROJECT MAGNET FORMAT 1981-1989 (MAGNETB)

COLUMNS       FMT           DESCRIPTION
HEADER RECORD:
  1- 15       A15           PROJECT IDENTIFICATION
 16           A1            BLANK
 17- 27       A11           FLIGHT NUMBER
 28           A1            BLANK
 29- 35       A7            INCLUSIVE JULIAN DAYS
 36           A1            BLANK
 37- 40       A4            YEAR OF SURVEY
 41-108       A68           NOT USED
TRACK IDENTIFICATION RECORD:
A 4-DIGIT INTEGER IN COLUMNS 1-4 DENOTING THE SURVEY TRACKED IS FOUND
ONLY ON 1989 DATA - THE REMAINING COLUMNS ARE UNUSED
DATA RECORDS:
  1- 10       F10.4         GREENWICH MEAN TIME IN SECONDS FROM MIDNIGHT
                                 IN DEGREES DECIMAL
 11- 20       F10.4         LATITUDE IN DEGREES DECIMAL
 21- 30       F10.4         LONGITUDE IN DEGREES DECIMAL
 31- 38       F8.0          X COMPONENT OBSERVED (nT)
 39- 46       F8.0          Y COMPONENT OBSERVED (nT)
 47- 54       F8.0          H COMPONENT COMPUTED (nT)
 55- 62       F8.0          Z COMPONENT OBSERVED (nT)
 63- 70       F8.0          F TOTAL INTENSITY COMPUTED (nT)
 71- 80       F10.4         D DECLINATION COMPUTED (deg)
 81- 90       F10.4         I INCLINATION COMPUTED (deg)
 91- 99       F9.0          F TOTAL INTENSITY OBSERVED (nT)
100-108       F9.0          BAROMETRIC ALTITUDE (Feet)