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:                      97.30
Site Name:                         Labrador Sea A2                
Site ID:                           NBH
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/105:09:22:55.0    26.14
1994/105:09:23:01.9    26.14
1994/105:09:23:08.8    26.13
1994/105:09:23:15.6    26.12
1994/105:09:23:22.5    26.11
1994/105:09:23:29.4    26.12
1994/105:09:23:36.3    26.11
1994/105:09:23:43.2    26.11
1994/105:09:23:50.1    26.12
1994/105:09:23:57.0    26.12
1994/105:09:24:03.8    26.13
1994/105:09:24:10.7    26.14
1994/105:09:24:17.6    26.14
1994/105:09:24:24.5    26.12
1994/105:09:24:31.4    26.12
1994/105:09:24:38.3    26.11
1994/105:09:24:45.2    26.10
1994/105:09:24:52.1    26.11
1994/105:09:24:58.9    26.11
1994/105:09:25:05.8    26.11
1994/105:09:25:12.7    26.12
1994/105:09:25:19.6    26.12
1994/105:09:25:26.5    26.13
1994/105:09:25:33.4    26.12
1994/105:09:25:40.3    26.12
1994/105:09:25:47.1    26.11
1994/105:09:25:54.0    26.11
1994/105:09:26:00.9    26.11
1994/105:09:26:07.8    26.12
1994/105:09:26:14.7    26.12
1994/105:09:26:21.6    26.13
1994/105:09:26:28.5    26.12
1994/105:09:26:35.4    26.09
1994/105:09:26:42.2    26.07
1994/105:09:26:49.1    26.06
1994/105:09:26:56.0    26.04