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:                      147.20
Site Name:                         Altona, Manitoba Canada        
Site ID:                           EB2
No. of Ancillary Data Records:     31

       GMT          Roll Angle

1994/108:11:16:36.0    26.02
1994/108:11:16:42.9    26.03
1994/108:11:16:49.7    26.03
1994/108:11:16:56.6    26.04
1994/108:11:17:03.5    26.05
1994/108:11:17:10.4    26.06
1994/108:11:17:17.3    26.05
1994/108:11:17:24.1    26.03
1994/108:11:17:31.0    26.02
1994/108:11:17:37.9    26.00
1994/108:11:17:44.8    25.99
1994/108:11:17:51.7    25.98
1994/108:11:17:58.5    25.97
1994/108:11:18:05.4    25.97
1994/108:11:18:12.3    25.96
1994/108:11:18:19.2    25.97
1994/108:11:18:26.0    25.96
1994/108:11:18:32.9    25.97
1994/108:11:18:39.8    25.97
1994/108:11:18:46.7    25.98
1994/108:11:18:53.6    25.99
1994/108:11:19:00.4    26.00
1994/108:11:19:07.3    26.01
1994/108:11:19:14.2    26.03
1994/108:11:19:21.1    26.05
1994/108:11:19:28.0    26.04
1994/108:11:19:34.8    26.04
1994/108:11:19:41.7    26.03
1994/108:11:19:48.6    26.02
1994/108:11:19:55.5    26.01
1994/108:11:20:02.3    26.01