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 
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Data Take ID:                      148.20
Site Name:                         Prince Albert, Saskatchewan, Ca
Site ID:                           EB3
No. of Ancillary Data Records:     29

       GMT          Roll Angle

1994/108:12:48:12.0    25.96
1994/108:12:48:18.9    25.96
1994/108:12:48:25.7    25.95
1994/108:12:48:32.6    25.95
1994/108:12:48:39.5    25.96
1994/108:12:48:46.4    25.96
1994/108:12:48:53.3    25.97
1994/108:12:49:00.2    25.98
1994/108:12:49:07.0    25.99
1994/108:12:49:13.9    25.99
1994/108:12:49:20.8    25.97
1994/108:12:49:27.7    25.96
1994/108:12:49:34.6    25.95
1994/108:12:49:41.5    25.93
1994/108:12:49:48.3    25.92
1994/108:12:49:55.2    25.92
1994/108:12:50:02.1    25.91
1994/108:12:50:09.0    25.91
1994/108:12:50:15.9    25.91
1994/108:12:50:22.7    25.92
1994/108:12:50:29.6    25.92
1994/108:12:50:36.5    25.93
1994/108:12:50:43.4    25.94
1994/108:12:50:50.3    25.93
1994/108:12:50:57.2    25.94
1994/108:12:51:04.0    25.95
1994/108:12:51:10.9    25.95
1994/108:12:51:17.8    25.96
1994/108:12:51:24.7    25.97