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:                      173.10
Site Name:                         Tilemsi, Sahara  Mali          
Site ID:                           GS3
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/284:01:37:18.0    26.05
1994/284:01:37:24.8    26.06
1994/284:01:37:31.7    26.06
1994/284:01:37:38.5    26.05
1994/284:01:37:45.4    26.05
1994/284:01:37:52.2    26.04
1994/284:01:37:59.1    26.05
1994/284:01:38:05.9    26.05
1994/284:01:38:12.8    26.05
1994/284:01:38:19.6    26.06
1994/284:01:38:26.5    26.07
1994/284:01:38:33.3    26.08
1994/284:01:38:40.2    26.09
1994/284:01:38:47.0    26.10
1994/284:01:38:53.9    26.09
1994/284:01:39:00.7    26.07
1994/284:01:39:07.6    26.06
1994/284:01:39:14.4    26.05
1994/284:01:39:21.3    26.04
1994/284:01:39:28.1    26.04
1994/284:01:39:35.0    26.04
1994/284:01:39:41.8    26.03
1994/284:01:39:48.7    26.05
1994/284:01:39:55.5    26.05
1994/284:01:40:02.4    26.07
1994/284:01:40:09.2    26.07
1994/284:01:40:16.1    26.08
1994/284:01:40:22.9    26.08
1994/284:01:40:29.8    26.09
1994/284:01:40:36.6    26.09
1994/284:01:40:43.5    26.08
1994/284:01:40:50.3    26.06
1994/284:01:40:57.2    26.05
1994/284:01:41:04.0    26.04
1994/284:01:41:10.9    26.05
1994/284:01:41:17.7    26.06