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:                      173.60
Site Name:                         Rabaul Volcano                 
Site ID:                           G1T
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/284:02:16:02.0    26.06
1994/284:02:16:08.8    26.07
1994/284:02:16:15.7    26.11
1994/284:02:16:22.5    26.09
1994/284:02:16:29.4    26.07
1994/284:02:16:36.2    26.05
1994/284:02:16:43.1    26.02
1994/284:02:16:49.9    26.00
1994/284:02:16:56.7    26.00
1994/284:02:17:03.6    25.97
1994/284:02:17:10.4    25.96
1994/284:02:17:17.3    25.96
1994/284:02:17:24.1    25.95
1994/284:02:17:31.0    25.95
1994/284:02:17:37.8    25.96
1994/284:02:17:44.7    25.96
1994/284:02:17:51.5    25.98
1994/284:02:17:58.4    25.98
1994/284:02:18:05.2    25.99
1994/284:02:18:12.1    26.01
1994/284:02:18:18.9    26.02
1994/284:02:18:25.7    26.06
1994/284:02:18:32.6    26.08
1994/284:02:18:39.4    26.08
1994/284:02:18:46.3    26.06
1994/284:02:18:53.1    26.05
1994/284:02:19:00.0    26.03
1994/284:02:19:06.8    26.03
1994/284:02:19:13.7    26.01
1994/284:02:19:20.5    26.00
1994/284:02:19:27.4    26.00
1994/284:02:19:34.2    26.00
1994/284:02:19:41.1    26.02
1994/284:02:19:47.9    26.02
1994/284:02:19:54.8    26.02
1994/284:02:20:01.6    26.02