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:                      145.10
Site Name:                         Duke Forest, North Carolina    
Site ID:                           ES5
No. of Ancillary Data Records:     52

       GMT          Roll Angle

1994/282:08:22:46.0    25.99
1994/282:08:22:52.8    26.00
1994/282:08:22:59.7    25.99
1994/282:08:23:06.6    26.00
1994/282:08:23:13.4    26.01
1994/282:08:23:20.3    26.03
1994/282:08:23:27.2    26.04
1994/282:08:23:34.1    26.06
1994/282:08:23:40.9    26.08
1994/282:08:23:47.8    26.10
1994/282:08:23:54.7    26.13
1994/282:08:24:01.5    26.11
1994/282:08:24:08.4    26.10
1994/282:08:24:15.3    26.09
1994/282:08:24:22.1    26.07
1994/282:08:24:29.0    26.07
1994/282:08:24:35.9    26.06
1994/282:08:24:42.7    26.06
1994/282:08:24:49.6    26.05
1994/282:08:24:56.5    26.06
1994/282:08:25:03.3    26.06
1994/282:08:25:10.2    26.08
1994/282:08:25:17.1    26.09
1994/282:08:25:24.0    26.10
1994/282:08:25:30.8    26.12
1994/282:08:25:37.7    26.11
1994/282:08:25:44.6    26.10
1994/282:08:25:51.4    26.09
1994/282:08:25:58.3    26.08
1994/282:08:26:05.2    26.07
1994/282:08:26:12.0    26.06
1994/282:08:26:18.9    26.07
1994/282:08:26:25.8    26.06
1994/282:08:26:32.6    26.06
1994/282:08:26:39.5    26.06
1994/282:08:26:46.4    26.07
1994/282:08:26:53.2    26.08
1994/282:08:27:00.1    26.09
1994/282:08:27:07.0    26.10
1994/282:08:27:13.9    26.11
1994/282:08:27:20.7    26.09
1994/282:08:27:27.6    26.07
1994/282:08:27:34.5    26.06
1994/282:08:27:41.3    26.04
1994/282:08:27:48.2    26.03
1994/282:08:27:55.1    26.04
1994/282:08:28:01.9    26.02
1994/282:08:28:08.8    26.03
1994/282:08:28:15.7    26.03
1994/282:08:28:22.5    26.03
1994/282:08:28:29.4    26.04
1994/282:08:28:36.3    26.05