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:                      80.10
Site Name:                         Cotopaxi, Ecuador              
Site ID:                           G11
No. of Ancillary Data Records:     44

       GMT          Roll Angle

1994/104:07:57:22.0    25.96
1994/104:07:57:28.8    25.98
1994/104:07:57:35.7    25.99
1994/104:07:57:42.6    26.01
1994/104:07:57:49.4    26.03
1994/104:07:57:56.3    26.05
1994/104:07:58:03.2    26.07
1994/104:07:58:10.0    26.10
1994/104:07:58:16.9    26.08
1994/104:07:58:23.8    26.06
1994/104:07:58:30.6    26.04
1994/104:07:58:37.5    26.03
1994/104:07:58:44.4    26.02
1994/104:07:58:51.2    26.02
1994/104:07:58:58.1    26.02
1994/104:07:59:04.9    26.02
1994/104:07:59:11.8    26.02
1994/104:07:59:18.7    26.01
1994/104:07:59:25.5    26.01
1994/104:07:59:32.4    26.03
1994/104:07:59:39.3    26.02
1994/104:07:59:46.1    26.03
1994/104:07:59:53.0    26.05
1994/104:07:59:59.9    26.06
1994/104:08:00:06.7    26.07
1994/104:08:00:13.6    26.09
1994/104:08:00:20.4    26.09
1994/104:08:00:27.3    26.07
1994/104:08:00:34.2    26.06
1994/104:08:00:41.0    26.04
1994/104:08:00:47.9    26.04
1994/104:08:00:54.8    26.04
1994/104:08:01:01.6    26.04
1994/104:08:01:08.5    26.05
1994/104:08:01:15.4    26.03
1994/104:08:01:22.2    26.02
1994/104:08:01:29.1    26.01
1994/104:08:01:36.0    26.00
1994/104:08:01:42.8    25.99
1994/104:08:01:49.7    25.98
1994/104:08:01:56.5    25.98
1994/104:08:02:03.4    25.98
1994/104:08:02:10.3    25.98
1994/104:08:02:17.1    25.99