Mar. 02, 1998

   -- Final Line Data -- USGS, Yellowstone National Park, WY, MT, ID, 1997

Line data file name = yel_fin1.asc

The format of the ascii line data is as follows:

Column Data                   Units    Format
   1   LINE AND 1/2 QUADRANT             A8
   2   LONG (deg)             1.00 deg   F12.6
   3   LAT (deg)              1.00 deg   F11.6
   4   UTM-X (m), ZONE 10N    1.00 m     I7
   5   UTM-Y (m), ZONE 10N    1.00 m     I8
   6   GPS TIME (UTC)         0.01 sec   F8.2
   7   YEAR AND DAY           YYDDD      A7
   8   TIME OF DAY            HHMMSSSS   A9
   9   RADAR ALTIMETER (m)    0.1 m      F6.1 - USED TO CREATE RADAR ALTIMETER GRID
  10   BAROMETRIC ALT.(m)     0.1 m      F6.1
  11   MSL HEIGHT (m)         0.1 m      F6.1
  12   DIURNAL (nT)           0.01 nT    F9.2
  13   RAWMAG (nT)            0.01 nT    F9.2
  14   DCMAG (nT)             0.01 nT    F9.2
  15   IGRFMAG (nT)           0.01 nT    F9.2 - USED TO CREATE UNLEVELLED TMI GRID
  16   FINALMAG (nT)          0.01 nT    F9.2 - USED TO CREATE TMI GRID


Data acquired and compiled by:

Sander Geophysics Ltd.
260 Hunt Club Rd.
Ottawa, Ontario, K1V 1C1
Canada

phone: 613-521-9626
fax:   613-521-0215
email: info@sgl.com