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. 
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Data Take ID:                      49.31
Site Name:                         Duke Forest, North Carolina    
Site ID:                           ES5
No. of Ancillary Data Records:     26

       GMT          Roll Angle

1994/102:10:15:57.0    206.16
1994/102:10:16:03.9    206.16
1994/102:10:16:10.8    206.15
1994/102:10:16:17.6    206.14
1994/102:10:16:24.5    206.13
1994/102:10:16:31.4    206.13
1994/102:10:16:38.3    206.12
1994/102:10:16:45.2    206.13
1994/102:10:16:52.1    206.13
1994/102:10:16:58.9    206.14
1994/102:10:17:05.8    206.15
1994/102:10:17:12.7    206.15
1994/102:10:17:19.6    206.13
1994/102:10:17:26.5    206.11
1994/102:10:17:33.4    206.10
1994/102:10:17:40.2    206.09
1994/102:10:17:47.1    206.08
1994/102:10:17:54.0    206.08
1994/102:10:18:00.9    206.08
1994/102:10:18:07.8    206.08
1994/102:10:18:14.7    206.09
1994/102:10:18:21.5    206.09
1994/102:10:18:28.4    206.10
1994/102:10:18:35.3    206.12
1994/102:10:18:42.2    206.13
1994/102:10:18:49.1    206.13