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:                      35.40
Site Name:                         Str of Gibraltar               
Site ID:                           N54
No. of Ancillary Data Records:     23

       GMT          Roll Angle

1994/101:13:54:36.0    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:54:49.8    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:55:03.5    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:55:17.3    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:55:31.1    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:55:44.8    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:55:58.6    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:56:12.4    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:56:26.2    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:56:39.9    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:56:53.7    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:13:57:07.5    26.00