ROLL.TXT: ROLL ANGLE ANCILLARY DATA FILE 

This file contains roll angle estimates history as derived from SIR-C 
null tracking algorithms developed by J. C. Curlander, et al. 
GMT is expressed as (YYYY/ddd:hh:mm:ss.s). 
Roll angles are expressed in degrees. 
         1         2         3         4         5         6         7 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      84.40
Site Name:                         Labrador Sea A1                
Site ID:                           NBG
No. of Ancillary Data Records:     31

       GMT          Roll Angle

1994/104:14:19:58.0    25.88
         0.0000000
    1994.00
         25.8744221    0.00
1994/104:14:20:11.8    25.87
         0.0000000
    1994.00
         25.8747597    0.00
1994/104:14:20:25.5    25.88
         0.0000000
    1994.00
         25.8969173    0.00
1994/104:14:20:39.3    25.92
         0.0000000
    1994.00
         25.9251308    0.00
1994/104:14:20:53.1    25.95
         0.0000000
    1994.00
         25.9674854    0.00
1994/104:14:21:06.9    25.99
         0.0000000
    1994.00
         26.0189972    0.00
1994/104:14:21:20.6    26.04
         0.0000000
    1994.00
         26.0650654    0.00
1994/104:14:21:34.4    26.06
         0.0000000
    1994.00
         26.0513020    0.00
1994/104:14:21:48.2    26.05
         0.0000000
    1994.00
         26.0360394    0.00
1994/104:14:22:02.0    26.03
         0.0000000
    1994.00
         26.0282230    0.00
1994/104:14:22:15.7    26.03
         0.0000000
    1994.00
         26.0281734    0.00
1994/104:14:22:29.5    26.03
         0.0000000
    1994.00
         26.0383530    0.00
1994/104:14:22:43.3    26.05
         0.0000000
    1994.00
         26.0558681    0.00
1994/104:14:22:57.1    26.06
         0.0000000
    1994.00
         26.0378876    0.00
1994/104:14:23:10.8    26.03
         0.0000000
    1994.00
         26.0132751    0.00
1994/104:14:23:24.6    26.01
     0.0000000
16.7    5.00