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: 61.20 Site Name: Matera, Italy Site ID: CB1 No. of Ancillary Data Records: 40 GMT Roll Angle 1994/103:04:01:43.0 206.05 1994/103:04:01:49.9 206.05 1994/103:04:01:56.8 206.06 1994/103:04:02:03.6 206.06 1994/103:04:02:10.5 206.08 1994/103:04:02:17.4 206.09 1994/103:04:02:24.3 206.11 1994/103:04:02:31.2 206.12 1994/103:04:02:38.0 206.11 1994/103:04:02:44.9 206.10 1994/103:04:02:51.8 206.08 1994/103:04:02:58.7 206.08 1994/103:04:03:05.6 206.08 1994/103:04:03:12.5 206.07 1994/103:04:03:19.3 206.08 1994/103:04:03:26.2 206.09 1994/103:04:03:33.1 206.09 1994/103:04:03:40.0 206.11 1994/103:04:03:46.9 206.12 1994/103:04:03:53.8 206.10 1994/103:04:04:00.6 206.09 1994/103:04:04:07.5 206.08 1994/103:04:04:14.4 206.07 1994/103:04:04:21.3 206.07 1994/103:04:04:28.2 206.07 1994/103:04:04:35.1 206.06 1994/103:04:04:41.9 206.06 1994/103:04:04:48.8 206.06 1994/103:04:04:55.7 206.06 1994/103:04:05:02.6 206.06 1994/103:04:05:09.5 206.06 1994/103:04:05:16.3 206.07 1994/103:04:05:23.2 206.08 1994/103:04:05:30.1 206.09 1994/103:04:05:37.0 206.11 1994/103:04:05:43.9 206.12 1994/103:04:05:50.8 206.11 1994/103:04:05:57.6 206.10 1994/103:04:06:04.5 206.09 1994/103:04:06:11.4 206.08