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: 35.40 Site Name: Str of Gibraltar Site ID: N54 No. of Ancillary Data Records: 23 GMT Roll Angle 1994/275:14:05:33.0 26.09 1994/275:14:05:39.9 26.07 1994/275:14:05:46.7 26.04 1994/275:14:05:53.6 26.02 1994/275:14:06:00.5 25.98 1994/275:14:06:07.4 25.96 1994/275:14:06:14.3 25.96 1994/275:14:06:21.1 25.95 1994/275:14:06:28.0 25.92 1994/275:14:06:34.9 25.92 1994/275:14:06:41.8 25.93 1994/275:14:06:48.7 25.93 1994/275:14:06:55.5 25.94 1994/275:14:07:02.4 25.96 1994/275:14:07:09.3 25.94 1994/275:14:07:16.2 25.94 1994/275:14:07:23.1 25.92 1994/275:14:07:29.9 25.94 1994/275:14:07:36.8 25.94 1994/275:14:07:43.7 25.96 1994/275:14:07:50.6 25.96 1994/275:14:07:57.5 25.97 1994/275:14:08:04.3 25.99