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: 127.20 Site Name: Thetford, England Site ID: E66 No. of Ancillary Data Records: 32 GMT Roll Angle 1994/107:05:45:24.0 25.96 1994/107:05:45:30.9 25.95 1994/107:05:45:37.8 25.94 1994/107:05:45:44.6 25.93 1994/107:05:45:51.5 25.93 1994/107:05:45:58.4 25.94 1994/107:05:46:05.3 25.93 1994/107:05:46:12.2 25.94 1994/107:05:46:19.1 25.95 1994/107:05:46:25.9 25.96 1994/107:05:46:32.8 25.98 1994/107:05:46:39.7 25.99 1994/107:05:46:46.6 25.99 1994/107:05:46:53.5 25.99 1994/107:05:47:00.4 25.99 1994/107:05:47:07.3 26.00 1994/107:05:47:14.1 26.01 1994/107:05:47:21.0 26.03 1994/107:05:47:27.9 26.04 1994/107:05:47:34.8 26.05 1994/107:05:47:41.7 26.03 1994/107:05:47:48.6 26.02 1994/107:05:47:55.5 26.01 1994/107:05:48:02.3 26.00 1994/107:05:48:09.2 25.99 1994/107:05:48:16.1 25.98 1994/107:05:48:23.0 25.98 1994/107:05:48:29.9 25.98 1994/107:05:48:36.8 25.98 1994/107:05:48:43.6 25.99 1994/107:05:48:50.5 25.99 1994/107:05:48:57.4 26.00