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:                      112.20
Site Name:                         North Sea A0                   
Site ID:                           NBA
No. of Ancillary Data Records:     73

       GMT          Roll Angle

1994/106:07:33:55.0    26.05
1994/106:07:34:01.9    26.05
1994/106:07:34:08.8    26.05
1994/106:07:34:15.6    26.05
1994/106:07:34:22.5    26.05
1994/106:07:34:29.4    26.06
1994/106:07:34:36.3    26.08
1994/106:07:34:43.2    26.09
1994/106:07:34:50.1    26.10
1994/106:07:34:57.0    26.12
1994/106:07:35:03.9    26.11
1994/106:07:35:10.8    26.10
1994/106:07:35:17.6    26.09
1994/106:07:35:24.5    26.08
1994/106:07:35:31.4    26.08
1994/106:07:35:38.3    26.07
1994/106:07:35:45.2    26.07
1994/106:07:35:52.1    26.08
1994/106:07:35:59.0    26.09
1994/106:07:36:05.9    26.09
1994/106:07:36:12.7    26.10
1994/106:07:36:19.6    26.11
1994/106:07:36:26.5    26.10
1994/106:07:36:33.4    26.08
1994/106:07:36:40.3    26.06
1994/106:07:36:47.2    26.06
1994/106:07:36:54.1    26.05
1994/106:07:37:01.0    26.03
1994/106:07:37:07.8    26.03
1994/106:07:37:14.7    26.03
1994/106:07:37:21.6    26.02
1994/106:07:37:28.5    26.02
1994/106:07:37:35.4    26.03
1994/106:07:37:42.3    26.03
1994/106:07:37:49.2    26.04
1994/106:07:37:56.1    26.06
1994/106:07:38:02.9    26.07
1994/106:07:38:09.8    26.09
1994/106:07:38:16.7    26.10
1994/106:07:38:23.6    26.10
1994/106:07:38:30.5    26.08
1994/106:07:38:37.4    26.07
1994/106:07:38:44.3    26.06
1994/106:07:38:51.2    26.06
1994/106:07:38:58.0    26.05
1994/106:07:39:04.9    26.05
1994/106:07:39:11.8    26.05
1994/106:07:39:18.7    26.06
1994/106:07:39:25.6    26.06
1994/106:07:39:32.5    26.08
1994/106:07:39:39.4    26.09
1994/106:07:39:46.3    26.09
1994/106:07:39:53.1    26.07
1994/106:07:40:00.0    26.06
1994/106:07:40:06.9    26.04
1994/106:07:40:13.8    26.03
1994/106:07:40:20.7    26.02
1994/106:07:40:27.6    26.01
1994/106:07:40:34.5    26.01
1994/106:07:40:41.4    26.01
1994/106:07:40:48.2    26.01
1994/106:07:40:55.1    26.01
1994/106:07:41:02.0    26.02
1994/106:07:41:08.9    26.02
1994/106:07:41:15.8    26.03
1994/106:07:41:22.7    26.05
1994/106:07:41:29.6    26.06
1994/106:07:41:36.5    26.07
1994/106:07:41:43.4    26.08
1994/106:07:41:50.2    26.08
1994/106:07:41:57.1    26.07
1994/106:07:42:04.0    26.05
1994/106:07:42:10.9    26.04