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: 68.20 Site Name: Prince Albert, Saskatchewan, Ca Site ID: EB3 No. of Ancillary Data Records: 45 GMT Roll Angle 1994/277:14:42:41.0 26.10 1994/277:14:42:47.9 26.10 1994/277:14:42:54.8 26.08 1994/277:14:43:01.6 26.07 1994/277:14:43:08.5 26.06 1994/277:14:43:15.4 26.04 1994/277:14:43:22.3 26.05 1994/277:14:43:29.2 26.05 1994/277:14:43:36.1 26.06 1994/277:14:43:43.0 26.06 1994/277:14:43:49.9 26.06 1994/277:14:43:56.7 26.06 1994/277:14:44:03.6 26.09 1994/277:14:44:10.5 26.09 1994/277:14:44:17.4 26.12 1994/277:14:44:24.3 26.12 1994/277:14:44:31.2 26.12 1994/277:14:44:38.1 26.09 1994/277:14:44:45.0 26.08 1994/277:14:44:51.9 26.05 1994/277:14:44:58.7 26.03 1994/277:14:45:05.6 26.03 1994/277:14:45:12.5 26.02 1994/277:14:45:19.4 26.01 1994/277:14:45:26.3 25.99 1994/277:14:45:33.2 25.98 1994/277:14:45:40.1 25.98 1994/277:14:45:47.0 25.98 1994/277:14:45:53.8 25.98 1994/277:14:46:00.7 25.99 1994/277:14:46:07.6 25.99 1994/277:14:46:14.5 25.99 1994/277:14:46:21.4 26.00 1994/277:14:46:28.3 26.02 1994/277:14:46:35.2 26.04 1994/277:14:46:42.1 26.04 1994/277:14:46:49.0 26.07 1994/277:14:46:55.8 26.08 1994/277:14:47:02.7 26.10 1994/277:14:47:09.6 26.12 1994/277:14:47:16.5 26.14 1994/277:14:47:23.4 26.12 1994/277:14:47:30.3 26.11 1994/277:14:47:37.2 26.13 1994/277:14:47:44.1 26.14