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:                      68.40
Site Name:                         Labrador Sea A1                
Site ID:                           NBG
No. of Ancillary Data Records:     27

       GMT          Roll Angle

1994/103:14:38:58.0    26.11
1994/103:14:39:04.9    26.11
1994/103:14:39:11.8    26.10
1994/103:14:39:18.7    26.10
1994/103:14:39:25.6    26.10
1994/103:14:39:32.5    26.09
1994/103:14:39:39.4    26.09
1994/103:14:39:46.3    26.09
1994/103:14:39:53.1    26.10
1994/103:14:40:00.0    26.10
1994/103:14:40:06.9    26.11
1994/103:14:40:13.8    26.09
1994/103:14:40:20.7    26.07
1994/103:14:40:27.6    26.06
1994/103:14:40:34.5    26.05
1994/103:14:40:41.4    26.03
1994/103:14:40:48.3    26.02
1994/103:14:40:55.2    26.02
1994/103:14:41:02.1    26.01
1994/103:14:41:09.0    26.01
1994/103:14:41:15.9    26.00
1994/103:14:41:22.8    26.00
1994/103:14:41:29.7    26.01
1994/103:14:41:36.6    26.02
1994/103:14:41:43.5    26.02
1994/103:14:41:50.4    26.03
1994/103:14:41:57.3    26.05