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:                      74.80
Site Name:                         Roter Kamm, Namibia (S Africa) 
Site ID:                           G68
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/104:00:24:49.0    26.02
1994/104:00:24:55.9    26.02
1994/104:00:25:02.8    26.02
1994/104:00:25:09.7    26.03
1994/104:00:25:16.5    26.04
1994/104:00:25:23.4    26.04
1994/104:00:25:30.3    26.05
1994/104:00:25:37.2    26.07
1994/104:00:25:44.0    26.08
1994/104:00:25:50.9    26.08
1994/104:00:25:57.8    26.07
1994/104:00:26:04.6    26.06
1994/104:00:26:11.5    26.05
1994/104:00:26:18.4    26.05
1994/104:00:26:25.3    26.04
1994/104:00:26:32.1    26.05
1994/104:00:26:39.0    26.05
1994/104:00:26:45.9    26.06
1994/104:00:26:52.8    26.06
1994/104:00:26:59.6    26.04
1994/104:00:27:06.5    26.04
1994/104:00:27:13.4    26.03
1994/104:00:27:20.3    26.02
1994/104:00:27:27.1    26.02
1994/104:00:27:34.0    26.01
1994/104:00:27:40.9    26.01
1994/104:00:27:47.8    26.02
1994/104:00:27:54.6    26.02
1994/104:00:28:01.5    26.04
1994/104:00:28:08.4    26.05
1994/104:00:28:15.3    26.07
1994/104:00:28:22.1    26.08
1994/104:00:28:29.0    26.09
1994/104:00:28:35.9    26.08
1994/104:00:28:42.7    26.08
1994/104:00:28:49.6    26.08