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:                      115.60
Site Name:                         Fort Zinder, Sahara  Mali      
Site ID:                           GS4
No. of Ancillary Data Records:     79

       GMT          Roll Angle

1994/106:12:17:23.0    25.94
1994/106:12:17:29.9    25.94
1994/106:12:17:36.8    25.96
1994/106:12:17:43.6    25.97
1994/106:12:17:50.5    25.99
1994/106:12:17:57.4    26.00
1994/106:12:18:04.2    26.03
1994/106:12:18:11.1    26.04
1994/106:12:18:18.0    26.01
1994/106:12:18:24.9    26.00
1994/106:12:18:31.7    25.98
1994/106:12:18:38.6    25.96
1994/106:12:18:45.5    25.95
1994/106:12:18:52.3    25.95
1994/106:12:18:59.2    25.94
1994/106:12:19:06.1    25.93
1994/106:12:19:12.9    25.93
1994/106:12:19:19.8    25.93
1994/106:12:19:26.7    25.93
1994/106:12:19:33.5    25.93
1994/106:12:19:40.4    25.93
1994/106:12:19:47.3    25.94
1994/106:12:19:54.1    25.95
1994/106:12:20:01.0    25.96
1994/106:12:20:07.9    25.98
1994/106:12:20:14.8    26.00
1994/106:12:20:21.6    26.02
1994/106:12:20:28.5    26.03
1994/106:12:20:35.4    26.04
1994/106:12:20:42.2    26.05
1994/106:12:20:49.1    26.03
1994/106:12:20:56.0    26.02
1994/106:12:21:02.8    26.00
1994/106:12:21:09.7    25.99
1994/106:12:21:16.6    25.98
1994/106:12:21:23.4    25.97
1994/106:12:21:30.3    25.97
1994/106:12:21:37.2    25.97
1994/106:12:21:44.0    25.97
1994/106:12:21:50.9    25.97
1994/106:12:21:57.8    25.97
1994/106:12:22:04.7    25.98
1994/106:12:22:11.5    25.99
1994/106:12:22:18.4    25.99
1994/106:12:22:25.3    26.00
1994/106:12:22:32.1    26.01
1994/106:12:22:39.0    26.03
1994/106:12:22:45.9    26.05
1994/106:12:22:52.7    26.07
1994/106:12:22:59.6    26.10
1994/106:12:23:06.5    26.09
1994/106:12:23:13.3    26.07
1994/106:12:23:20.2    26.06
1994/106:12:23:27.1    26.05
1994/106:12:23:33.9    26.03
1994/106:12:23:40.8    26.02
1994/106:12:23:47.7    26.01
1994/106:12:23:54.6    26.01
1994/106:12:24:01.4    26.00
1994/106:12:24:08.3    26.00
1994/106:12:24:15.2    25.99
1994/106:12:24:22.0    26.00
1994/106:12:24:28.9    26.01
1994/106:12:24:35.8    26.01
1994/106:12:24:42.6    26.02
1994/106:12:24:49.5    26.03
1994/106:12:24:56.4    26.04
1994/106:12:25:03.2    26.06
1994/106:12:25:10.1    26.08
1994/106:12:25:17.0    26.10
1994/106:12:25:23.8    26.10
1994/106:12:25:30.7    26.09
1994/106:12:25:37.6    26.09
1994/106:12:25:44.4    26.09
1994/106:12:25:51.3    26.09
1994/106:12:25:58.2    26.09
1994/106:12:26:05.1    26.07
1994/106:12:26:11.9    26.05
1994/106:12:26:18.8    26.03