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:                      18.21
Site Name:                         Otztal, Austrian Alps (1)      
Site ID:                           HS8
No. of Ancillary Data Records:     34

       GMT          Roll Angle

1994/274:12:50:20.0    206.10
1994/274:12:50:26.9    206.10
1994/274:12:50:33.8    206.11
1994/274:12:50:40.6    206.10
1994/274:12:50:47.5    206.10
1994/274:12:50:54.4    206.09
1994/274:12:51:01.3    206.08
1994/274:12:51:08.2    193.61
1994/274:12:51:15.1    206.08
1994/274:12:51:22.0    206.09
1994/274:12:51:28.9    206.09
1994/274:12:51:35.8    206.11
1994/274:12:51:42.6    206.11
1994/274:12:51:49.5    206.10
1994/274:12:51:56.4    206.10
1994/274:12:52:03.3    206.10
1994/274:12:52:10.2    206.08
1994/274:12:52:17.1    206.05
1994/274:12:52:24.0    206.03
1994/274:12:52:30.9    206.02
1994/274:12:52:37.7    206.00
1994/274:12:52:44.6    205.99
1994/274:12:52:51.5    205.99
1994/274:12:52:58.4    205.99
1994/274:12:53:05.3    205.99
1994/274:12:53:12.2    205.98
1994/274:12:53:19.1    206.00
1994/274:12:53:26.0    206.00
1994/274:12:53:32.9    205.99
1994/274:12:53:39.7    206.01
1994/274:12:53:46.6    206.02
1994/274:12:53:53.5    206.04
1994/274:12:54:00.4    206.04
1994/274:12:54:07.3    206.04