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:                      39.30
Site Name:                         Bighorn Basin, Wyoming         
Site ID:                           G04
No. of Ancillary Data Records:     29

       GMT          Roll Angle

1994/101:19:47:04.0    26.05
1994/101:19:47:10.9    26.06
1994/101:19:47:17.8    26.08
1994/101:19:47:24.7    26.07
1994/101:19:47:31.6    26.07
1994/101:19:47:38.5    26.09
1994/101:19:47:45.4    26.08
1994/101:19:47:52.3    26.06
1994/101:19:47:59.2    26.05
1994/101:19:48:06.1    26.04
1994/101:19:48:13.0    26.03
1994/101:19:48:19.9    26.03
1994/101:19:48:26.8    26.03
1994/101:19:48:33.7    26.03
1994/101:19:48:40.6    26.04
1994/101:19:48:47.5    26.04
1994/101:19:48:54.3    26.05
1994/101:19:49:01.2    26.07
1994/101:19:49:08.1    26.08
1994/101:19:49:15.0    26.05
1994/101:19:49:21.9    26.03
1994/101:19:49:28.8    26.01
1994/101:19:49:35.7    25.99
1994/101:19:49:42.6    25.97
1994/101:19:49:49.5    25.97
1994/101:19:49:56.4    25.95
1994/101:19:50:03.3    25.95
1994/101:19:50:10.2    25.93
1994/101:19:50:17.1    25.92