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:                      36.20
Site Name:                         Juan de Fuca Strait A4         
Site ID:                           N21
No. of Ancillary Data Records:     24

       GMT          Roll Angle

1994/101:15:05:02.0    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:05:15.8    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:05:29.5    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:05:43.3    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:05:57.1    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:06:10.8    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:06:24.6    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:06:38.4    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:06:52.2    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:07:05.9    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:07:19.7    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/101:15:07:33.5    26.00
         0.0000000
    1994.00
         26.0000000    0.00