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: 115.30 Site Name: Altona, Manitoba Canada Site ID: EB2 No. of Ancillary Data Records: 35 GMT Roll Angle 1994/280:12:10:48.0 26.08 1994/280:12:10:54.9 26.10 1994/280:12:11:01.7 26.10 1994/280:12:11:08.6 26.09 1994/280:12:11:15.5 26.09 1994/280:12:11:22.4 26.08 1994/280:12:11:29.3 26.09 1994/280:12:11:36.2 26.08 1994/280:12:11:43.1 26.09 1994/280:12:11:49.9 26.07 1994/280:12:11:56.8 26.04 1994/280:12:12:03.7 26.02 1994/280:12:12:10.6 26.00 1994/280:12:12:17.5 25.99 1994/280:12:12:24.4 25.97 1994/280:12:12:31.3 25.96 1994/280:12:12:38.1 25.94 1994/280:12:12:45.0 25.94 1994/280:12:12:51.9 25.93 1994/280:12:12:58.8 25.93 1994/280:12:13:05.7 25.91 1994/280:12:13:12.6 25.92 1994/280:12:13:19.5 25.91 1994/280:12:13:26.3 25.91 1994/280:12:13:33.2 25.90 1994/280:12:13:40.1 25.92 1994/280:12:13:47.0 25.92 1994/280:12:13:53.9 25.93 1994/280:12:14:00.8 25.95 1994/280:12:14:07.7 25.96 1994/280:12:14:14.5 25.98 1994/280:12:14:21.4 25.99 1994/280:12:14:28.3 26.02 1994/280:12:14:35.2 26.04 1994/280:12:14:42.1 26.07