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:                      78.20
Site Name:                         Altai, China                   
Site ID:                           G82
No. of Ancillary Data Records:     44

       GMT          Roll Angle

1994/104:05:28:23.0    26.09
1994/104:05:28:29.9    26.08
1994/104:05:28:36.8    26.06
1994/104:05:28:43.7    26.04
1994/104:05:28:50.5    26.03
1994/104:05:28:57.4    26.02
1994/104:05:29:04.3    26.01
1994/104:05:29:11.2    26.00
1994/104:05:29:18.1    25.99
1994/104:05:29:25.0    25.99
1994/104:05:29:31.9    25.99
1994/104:05:29:38.8    25.99
1994/104:05:29:45.7    25.99
1994/104:05:29:52.6    25.99
1994/104:05:29:59.5    26.00
1994/104:05:30:06.4    26.01
1994/104:05:30:13.2    26.02
1994/104:05:30:20.1    26.04
1994/104:05:30:27.0    26.06
1994/104:05:30:33.9    26.08
1994/104:05:30:40.8    26.10
1994/104:05:30:47.7    26.08
1994/104:05:30:54.6    26.06
1994/104:05:31:01.5    26.05
1994/104:05:31:08.4    26.05
1994/104:05:31:15.3    26.05
1994/104:05:31:22.2    26.05
1994/104:05:31:29.0    26.04
1994/104:05:31:35.9    26.05
1994/104:05:31:42.8    26.05
1994/104:05:31:49.7    26.06
1994/104:05:31:56.6    26.07
1994/104:05:32:03.5    26.08
1994/104:05:32:10.4    26.09
1994/104:05:32:17.3    26.07
1994/104:05:32:24.2    26.05
1994/104:05:32:31.1    26.04
1994/104:05:32:38.0    26.02
1994/104:05:32:44.8    26.01
1994/104:05:32:51.7    26.00
1994/104:05:32:58.6    26.00
1994/104:05:33:05.5    25.99
1994/104:05:33:12.4    25.98
1994/104:05:33:19.3    25.98